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Updbdate.exe

Malicious Library PE32 PE File
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6401 Sept. 20, 2021, 9:31 a.m. Sept. 20, 2021, 9:47 a.m.
Size 318.0KB
Type PE32 executable (console) Intel 80386, for MS Windows
MD5 7adeb7b9a3dbc0de7fdb92c72bdb0745
SHA256 fd9d8d1de7a566e60479fa781b6bae0707bf8fa538004ac2b6de2f447b6d40a8
CRC32 ED136942
ssdeep 6144:kTZQKVZrMEGX01KFIzkqU7F6JWzV3tJYW94stAI9uGlUyc8:AZJrMEC0/zkFppznJYMAiuGKF
PDB Path C:\gexu\ruy\dufosizehegun-hijadehuxagut_pibetixe\rerurufalol\yu.pdb
Yara
  • PE_Header_Zero - PE File Signature
  • Malicious_Library_Zero - Malicious_Library
  • IsPE32 - (no description)

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

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

pdb_path C:\gexu\ruy\dufosizehegun-hijadehuxagut_pibetixe\rerurufalol\yu.pdb
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 1908
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 143360
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0052b000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1908
region_size: 196608
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00390000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x00023800', u'virtual_address': u'0x00026000', u'entropy': 7.918109519117951, u'name': u'.data', u'virtual_size': u'0x000316bc'} entropy 7.91810951912 description A section with a high entropy has been found
entropy 0.447949526814 description Overall entropy of this PE file is high