Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Oct. 18, 2023, 7:44 a.m.	Oct. 18, 2023, 7:48 a.m.

Size	1.0MB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`9d1dfc2adc6e191d54bcf23a43e221f9`
SHA256	`f4615f0f60bdbabef82384ec728d4e402eca70ebc1a49b3b8bb7b155292e3fae`
CRC32	`F43BE20F`
ssdeep	`24576:U9qFtp688NYHlTLl1aXVnmn8Ntwpp+hEfgmyBjuRlFfoH:+88aHxlqZmnyqjfgmaS+`
PDB Path	D:\Projects\WinRAR\sfx\build\sfxzip32\Release\sfxzip.pdb
Yara	Malicious_Library_Zero - Malicious_Library UPX_Zero - UPX packed file PE_Header_Zero - PE File Signature IsPE32 - (no description) OS_Processor_Check_Zero - OS Processor Check

PO.pdf.exe "C:\Users\test22\AppData\Local\Temp\PO.pdf.exe"
2556
- PO.exe "C:\Users\test22\AppData\Local\Temp\RarSFX0\PO.exe"
  2728
explorer.exe C:\Windows\Explorer.EXE
1452

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 Oct. 18, 2023, 7:44 a.m.			0	0
IsDebuggerPresent Oct. 18, 2023, 7:44 a.m.			0	0

This executable has a PDB path (1 event)

pdb_path

D:\Projects\WinRAR\sfx\build\sfxzip32\Release\sfxzip.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 Oct. 18, 2023, 7:44 a.m.		1	1	0

The executable contains unknown PE section names indicative of a packer (could be a false positive) (1 event)

section

.gfids

The file contains an unknown PE resource name possibly indicative of a packer (1 event)

resource name

PNG

Allocates read-write-execute memory (usually to unpack itself) (20 events)

Time & API	Arguments	Status
NtProtectVirtualMemory Oct. 18, 2023, 7:44 a.m.	process_identifier: 2556 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72d62000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2023, 7:44 a.m.	process_identifier: 2556 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03830000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2023, 7:44 a.m.	process_identifier: 2728 region_size: 1376256 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007e0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2023, 7:44 a.m.	process_identifier: 2728 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008f0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 18, 2023, 7:44 a.m.	process_identifier: 2728 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x71d61000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 18, 2023, 7:44 a.m.	process_identifier: 2728 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x71d62000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2023, 7:44 a.m.	process_identifier: 2728 region_size: 1900544 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x022b0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2023, 7:44 a.m.	process_identifier: 2728 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02440000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2023, 7:44 a.m.	process_identifier: 2728 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2023, 7:44 a.m.	process_identifier: 2728 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0040c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2023, 7:44 a.m.	process_identifier: 2728 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00700000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2023, 7:44 a.m.	process_identifier: 2728 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00425000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2023, 7:44 a.m.	process_identifier: 2728 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2023, 7:44 a.m.	process_identifier: 2728 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00427000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2023, 7:44 a.m.	process_identifier: 2728 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003fa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2023, 7:44 a.m.	process_identifier: 2728 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00416000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2023, 7:44 a.m.	process_identifier: 2728 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0041a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2023, 7:44 a.m.	process_identifier: 2728 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00417000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2023, 7:44 a.m.	process_identifier: 2728 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00701000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2023, 7:38 a.m.	process_identifier: 1452 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000004730000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1

Creates executable files on the filesystem (1 event)

file	C:\Users\test22\AppData\Local\Temp\RarSFX0\PO.exe

Drops a binary and executes it (2 events)

file	C:\Users\test22\AppData\Local\Temp\RarSFX0\PO.jpg
file	C:\Users\test22\AppData\Local\Temp\RarSFX0\PO.exe

Drops an executable to the user AppData folder (1 event)

file	C:\Users\test22\AppData\Local\Temp\RarSFX0\PO.exe

Deletes executed files from disk (1 event)

file	C:\Users\test22\AppData\Local\Temp\RarSFX0\PO.jpg

File has been identified by 33 AntiVirus engines on VirusTotal as malicious (33 events)

Bkav	W32.AIDetectMalware
Skyhigh	BehavesLike.Win32.Generic.tc
Malwarebytes	Generic.Crypt.Trojan.DDS
Sangfor	Trojan.Msil.Kryptik.V2p5
CrowdStrike	win/malicious_confidence_100% (W)
BitDefenderTheta	Gen:NN.ZemsilF.36738.1m0@a4pmlyd
Symantec	Trojan.Gen.MBT
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/Kryptik.AJXB
Cynet	Malicious (score: 100)
APEX	Malicious
ClamAV	Win.Dropper.LokiBot-9916750-0
Kaspersky	Trojan.MSIL.Crypt.igcj
Avast	Win32:PWSX-gen [Trj]
FireEye	Generic.mg.9d1dfc2adc6e191d
Sophos	Mal/Generic-S
Webroot	W32.Malware.Gen
Varist	W32/MSIL_Kryptik.DSR.gen!Eldorado
Antiy-AVL	Trojan/Win32.Sonbokli
Kingsoft	malware.kb.a.729
Gridinsoft	Ransom.Win32.Wacatac.sa
Microsoft	Trojan:Win32/Casdet!rfn
ZoneAlarm	Trojan.MSIL.Crypt.igcj
GData	Trojan.GenericKD.69844116
Google	Detected
Cylance	unsafe
TrendMicro-HouseCall	TROJ_GEN.R002H07JH23
Rising	Malware.Obfus/MSIL@AI.98 (RDM.MSIL2:lmLFwx4ErDPtY9glzoXFJA)
Ikarus	Trojan.MSIL.Crypt
Fortinet	MSIL/Kryptik.AJMF!tr
AVG	Win32:PWSX-gen [Trj]
Cybereason	malicious.5a246c
DeepInstinct	MALICIOUS

PO.pdf.exe

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