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bf85700e.exe

UPX Malicious Library OS Processor Check PE32 PE File
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6401 Oct. 17, 2023, 10 a.m. Oct. 17, 2023, 10:02 a.m.
Size 703.5KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 49c3a1783950fa165b770f6cf5cc0619
SHA256 4290c815db722f3b8accc02b6ea6f3a86f2851181533b72748ac4143ffd1edc4
CRC32 548C4050
ssdeep 12288:yXfM73cG18m7J0qU3jU0dTZ0Movf9zEoAYtt1jzC/o3qSt+lzuZv5Z:y0MG1zF0/3L5ajvf9gohpzl3q4o+b
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

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

section .lorih
section .kub
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 2544
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 524288
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002be000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2544
region_size: 593920
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x02050000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x000a5200', u'virtual_address': u'0x00001000', u'entropy': 7.45051133963671, u'name': u'.text', u'virtual_size': u'0x000a50aa'} entropy 7.45051133964 description A section with a high entropy has been found
entropy 0.940213523132 description Overall entropy of this PE file is high
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