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1.exe

Malicious Library UPX OS Processor Check PE32 PE File
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6403_us April 10, 2023, 9:24 a.m. April 10, 2023, 9:26 a.m.
Size 435.0KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 c6d83d1d068d0a0e1bb9e38d6946402a
SHA256 dab5f40780686af53fac880fb2e8297dddaf1905b241a2ce858bd7f1812e39bf
CRC32 952A9370
ssdeep 6144:3J2RrGH/P/dk0+AdQsiGsBFFKglu3H6a66I8SP6d9tcOZ4u5ImDDsS:3J2R6H/3aJdFFKWu3a1U2aII
Yara
  • UPX_Zero - UPX packed file
  • Malicious_Library_Zero - Malicious_Library
  • OS_Processor_Check_Zero - OS Processor Check
  • IsPE32 - (no description)
  • PE_Header_Zero - PE File Signature

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

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

resource name None
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 108
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 212992
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x008ee000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 108
region_size: 286720
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00810000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x0003c600', u'virtual_address': u'0x00018000', u'entropy': 7.417074380456173, u'name': u'.data', u'virtual_size': u'0x003d9644'} entropy 7.41707438046 description A section with a high entropy has been found
entropy 0.556451612903 description Overall entropy of this PE file is high
host 162.19.139.184