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svchost.exe

Malicious Library UPX OS Processor Check PE32 PE File
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6402 Aug. 11, 2021, 5:42 p.m. Aug. 11, 2021, 5:56 p.m.
Size 205.0KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 9d06a1ead98bff1e324534185ff02cb1
SHA256 02c6d31dbcb21b0dc30be090c2e215dde62c0d2352e2c7deae8c185505a63f06
CRC32 89CE1819
ssdeep 3072:rqPEoHVW+7asbD5djj7vIgScsYh6gSVywo3c+:eu+7tnji7knGyHM
PDB Path C:\cuxima.pdb
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

pdb_path C:\cuxima.pdb
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 1768
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 24576
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002fc000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1768
region_size: 16384
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x04440000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x00012400', u'virtual_address': u'0x00001000', u'entropy': 7.294317909088772, u'name': u'.text', u'virtual_size': u'0x000123a4'} entropy 7.29431790909 description A section with a high entropy has been found
entropy 0.357843137255 description Overall entropy of this PE file is high