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file.exe

Malicious Library UPX OS Processor Check PE32 PE File
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6401 Aug. 11, 2023, 8:47 a.m. Aug. 11, 2023, 8:49 a.m.
Size 349.5KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 7ddcb9a1fe843f1676612ee86489f322
SHA256 879ac9b78fcedbc0534db2577cdf8bfcad6e3b5961c48baa4fe95bfb8de3917c
CRC32 ACB1A33E
ssdeep 6144:+GG9/KTHajqTphLHuM4Zl8VnS4klApeiPs1j/0c2mh:PMyTHajqlYhjmShApeiPsFscb
Yara
  • OS_Processor_Check_Zero - OS Processor Check
  • UPX_Zero - UPX packed file
  • Malicious_Library_Zero - Malicious_Library
  • PE_Header_Zero - PE File Signature
  • IsPE32 - (no description)

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

resource name None
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 2552
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 167936
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0242c000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2552
region_size: 258048
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x003b0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x00029a00', u'virtual_address': u'0x0001c000', u'entropy': 7.96339295916759, u'name': u'.data', u'virtual_size': u'0x01ecef00'} entropy 7.96339295917 description A section with a high entropy has been found
entropy 0.477761836442 description Overall entropy of this PE file is high