Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	July 21, 2023, 1:28 p.m.	July 21, 2023, 1:30 p.m.

Size	650.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`63faba3aff1b5d9cc631bb722bf6c00e`
SHA256	`99748c64e8ad4e2f8877b76cda4e7a8c3ddd4ad8290d18ea6e3dce09ddd92e9b`
CRC32	`7D01C213`
ssdeep	`12288:cPYPfY76LkSLhOt0tfEqWWvdoz+Gbaoe1DZc8evUj+rHri:cPYPg2LkSMO8mviBTOtQUjE`
PDB Path	muil.pdb
Yara	UPX_Zero - UPX packed file OS_Processor_Check_Zero - OS Processor Check Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature IsPE32 - (no description)

file.pdf.exe "C:\Users\test22\AppData\Local\Temp\file.pdf.exe"
2564

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
No hosts contacted.

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Checks if process is being debugged by a debugger (2 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent July 21, 2023, 1:28 p.m.			0	0
IsDebuggerPresent July 21, 2023, 1:28 p.m.			0	0

Uses Windows APIs to generate a cryptographic key (12 events)

Time & API	Arguments	Status	Return
CryptExportKey July 21, 2023, 1:28 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x0080b198 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 21, 2023, 1:28 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x0080b198 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 21, 2023, 1:28 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x0080b118 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 21, 2023, 1:28 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x0080b9d8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 21, 2023, 1:28 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x0080b9d8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 21, 2023, 1:28 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x0080b418 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 21, 2023, 1:28 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x0080bc58 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 21, 2023, 1:28 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x0080bc58 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 21, 2023, 1:28 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x0080bc58 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 21, 2023, 1:28 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x0080bc58 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 21, 2023, 1:28 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x0080bc58 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 21, 2023, 1:28 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x0080b7d8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

This executable has a PDB path (1 event)

pdb_path

muil.pdb

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx July 21, 2023, 1:28 p.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (29 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 region_size: 1900544 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008f0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a80000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 region_size: 1835008 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02050000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00362000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00395000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0039b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00397000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0037c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00710000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0036a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0038a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00387000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0037a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00386000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00711000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x732a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:28 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00712000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:29 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00713000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:29 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0498f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:29 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04980000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:29 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0036c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:29 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00714000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:29 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00715000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:29 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0037d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:29 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0037e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 21, 2023, 1:29 p.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00716000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

The binary likely contains encrypted or compressed data indicative of a packer (3 events)

section

{u'size_of_data': u'0x000a0600', u'virtual_address': u'0x00002000', u'entropy': 7.8059941615342385, u'name': u'.text', u'virtual_size': u'0x000a0530'}

entropy

7.80599416153

description

A section with a high entropy has been found

section

{u'size_of_data': u'0x00002000', u'virtual_address': u'0x000a4000', u'entropy': 7.15050881828606, u'name': u'.rsrc', u'virtual_size': u'0x00001e70'}

entropy

7.15050881829

description

A section with a high entropy has been found

entropy

0.999230769231

description

Overall entropy of this PE file is high

File has been identified by 40 AntiVirus engines on VirusTotal as malicious (40 events)

Bkav	W32.Common.2C3AC87C
Lionic	Trojan.Win32.Agensla.4!c
MicroWorld-eScan	Trojan.GenericKDZ.102039
FireEye	Trojan.GenericKDZ.102039
CAT-QuickHeal	Trojanpws.Msil
ALYac	Gen:Variant.Lazy.362988
Malwarebytes	Trojan.MalPack
Sangfor	Suspicious.Win32.Save.a
K7AntiVirus	Trojan ( 005a8d651 )
Alibaba	TrojanPSW:MSIL/Agensla.70115a28
K7GW	Trojan ( 005a8d651 )
VirIT	Trojan.Win32.Genus.SDU
Symantec	Scr.Malcode!gdn34
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/GenKryptik.GLYM
APEX	Malicious
Cynet	Malicious (score: 100)
BitDefender	Trojan.GenericKDZ.102039
F-Secure	Trojan.TR/Kryptik.rxvog
VIPRE	Gen:Variant.Lazy.362988
TrendMicro	TROJ_GEN.R002C0DGJ23
McAfee-GW-Edition	BehavesLike.Win32.Generic.jc
Sophos	Mal/Generic-S
Ikarus	Trojan.MSIL.Inject
Avira	TR/Kryptik.rxvog
Antiy-AVL	Trojan/MSIL.GenKryptik
Arcabit	Trojan.Generic.D18E97
ZoneAlarm	HEUR:Trojan-PSW.MSIL.Agensla.gen
AhnLab-V3	Trojan/Win.Injection.C5457434
McAfee	Trojan-FVKG!63FABA3AFF1B
MAX	malware (ai score=86)
Cylance	unsafe
Panda	Trj/Chgt.AD
TrendMicro-HouseCall	TROJ_GEN.R002C0DGJ23
Tencent	Msil.Trojan-QQPass.QQRob.Jkjl
SentinelOne	Static AI - Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Kryptik.AIWZ!tr
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (W)

file.pdf.exe

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