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build.exe

UPX Malicious Library OS Processor Check PE32 PE File
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6403_us Nov. 18, 2023, 12:38 p.m. Nov. 18, 2023, 12:40 p.m.
Size 270.5KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 1e723a96f93d0f5a6319413595660f4b
SHA256 0e093049b2e7265ce11c541b4f4d9125d44f668fb51ed397c51545c6b46f0fa1
CRC32 838194E1
ssdeep 3072:LN/kOdzXtLYeZKpK3SYSzks/sxL4epLwTpKuQwtJl9JUeNHEKRqxYtw39i3Fb:LNciLfKpK3WQLspKuQoZJ9HmxYtwM
PDB Path C:\gur-rahayu\sag.pdb
Yara
  • Malicious_Library_Zero - Malicious_Library
  • IsPE32 - (no description)
  • PE_Header_Zero - PE File Signature
  • UPX_Zero - UPX packed file
  • OS_Processor_Check_Zero - OS Processor Check

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

pdb_path C:\gur-rahayu\sag.pdb
resource name TEJEX
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 1476
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 86016
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0031c000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1476
region_size: 155648
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x01e10000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x00026400', u'virtual_address': u'0x00001000', u'entropy': 7.5900145184593635, u'name': u'.text', u'virtual_size': u'0x0002639a'} entropy 7.59001451846 description A section with a high entropy has been found
entropy 0.567717996289 description Overall entropy of this PE file is high
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