popup
Summary | ZeroBOX
  1. Home
  2. Result
  3. Report
  4. Detail Analysis

dl

UPX Malicious Library OS Processor Check PE32 PE File
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6401 Sept. 26, 2024, 9:48 a.m. Sept. 26, 2024, 9:54 a.m.
Size 364.5KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 d9d92da97544f0c2116d7375f2665110
SHA256 ef782a2fdc05217a06041c3557f0da640a78659088fa209e8a5f1e5c527bc27c
CRC32 35660DCF
ssdeep 6144:U9Y+nxhT3uWcShFML8fXKTYkMS9j5EAcgor6DYcLgE0wApfzW0:UtxhTccFVkMSZ/oypLgEzS/
Yara
  • Malicious_Library_Zero - Malicious_Library
  • PE_Header_Zero - PE File Signature
  • IsPE32 - (no description)
  • 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

Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 2560
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 180224
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x008ee000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2560
region_size: 233472
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00330000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x0003ce00', u'virtual_address': u'0x00001000', u'entropy': 7.787768993505206, u'name': u'.text', u'virtual_size': u'0x0003cdbe'} entropy 7.78776899351 description A section with a high entropy has been found
entropy 0.669876203576 description Overall entropy of this PE file is high