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tinytask.exe

Malicious Library UPX OS Processor Check PE32 PE File
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6403_us June 1, 2023, 7:27 p.m. June 1, 2023, 7:30 p.m.
Size 552.5KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 a27b6bfb8e6aef454395cbab2bdf7cd1
SHA256 8022060ef633e157518037122a6003813cc0a3066d456a1164275a211efc8f5c
CRC32 49E4AE17
ssdeep 12288:F8ENlAKnykvnA6NkSo3wtfVx9Edm3pd4bOjxeEUYQc5aYWyQ0h75:SENlF4rRqfVxQGp7jN5aBWV5
Yara
  • UPX_Zero - UPX packed file
  • OS_Processor_Check_Zero - OS Processor Check
  • 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: 660
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 421888
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x007dc000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 660
region_size: 987136
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x008c0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x00067c00', u'virtual_address': u'0x00018000', u'entropy': 7.988194406871897, u'name': u'.data', u'virtual_size': u'0x002e7388'} entropy 7.98819440687 description A section with a high entropy has been found
entropy 0.752493200363 description Overall entropy of this PE file is high
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