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Optimize.facebook.ads.exe

Generic Malware OS Processor Check PE32 PE File
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6401 May 18, 2021, 5:37 p.m. May 18, 2021, 5:37 p.m.
Size 189.5KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 a5292f2ae50ae5ca63dd1ae659548c28
SHA256 788891968f40e55bf749ecd6d67ba4fcd7c1d890293586f19a462a3e670cbe35
CRC32 C0B7EC66
ssdeep 3072:Wpo9pRCZC4uXxON7/IK6zvutuxmZ7TJkF65LyaPsKHuuc6s9Jfra52KR5VjRH40w:clD/Autu4XLtPBHexrK2U5lRHbyeGN
Yara
  • PE_Header_Zero - PE File Signature
  • OS_Processor_Check_Zero - OS Processor Check
  • Generic_Malware_Zero - Generic Malware
  • IsPE32 - (no description)

Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action
164.124.101.2 Active Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

section .00cfg
section .voltbl
Time & API Arguments Status Return Repeated

__exception__

 stacktrace: 
0x340bc8
optimize+0x22e5 @ 0xfe22e5
optimize+0x2e8c @ 0xfe2e8c
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757333ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5

exception.symbol:
exception.exception_code: 0xc0000005
exception.address: 0x0
registers.esp: 1636116
registers.edi: 3410889
registers.eax: 1
registers.ebp: 1636572
registers.edx: 1
registers.ebx: 2130567169
registers.esi: 1970488159
registers.ecx: 2
1 0 0
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 1116
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 94208
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00340000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1116
region_size: 1638400
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x009d0000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1116
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00b20000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x0001aa00', u'virtual_address': u'0x00019000', u'entropy': 7.494755393517896, u'name': u'.rsrc', u'virtual_size': u'0x0001a994'} entropy 7.49475539352 description A section with a high entropy has been found
entropy 0.564986737401 description Overall entropy of this PE file is high
Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
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Malwarebytes Malware.AI.4283024641
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Fortinet Malicious_Behavior.SB
AVG Win32:Malware-gen
CrowdStrike win/malicious_confidence_80% (W)