Categories: Malware

How to remove “Win32/Packed.Themida.HNP”?

The Win32/Packed.Themida.HNP is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Win32/Packed.Themida.HNP virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Attempts to connect to a dead IP:Port (9 unique times)
  • Expresses interest in specific running processes
  • Drops a binary and executes it
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Detects Sandboxie through the presence of a library
  • Checks for the presence of known windows from debuggers and forensic tools
  • Steals private information from local Internet browsers
  • Network activity contains more than one unique useragent.
  • The following process appear to have been packed with Themida: defeghh.exe, iv2_protected.exe
  • Collects information about installed applications
  • Attempts to identify installed AV products by installation directory
  • Checks for the presence of known devices from debuggers and forensic tools
  • Detects the presence of Wine emulator via registry key
  • Checks the version of Bios, possibly for anti-virtualization
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a registry key
  • Attempts to access Bitcoin/ALTCoin wallets
  • Anomalous binary characteristics

Related domains:

iplogger.org
ip-api.com
apps.identrust.com
isrg.trustid.ocsp.identrust.com
xexxds03.top
bitbucket.org
ocsp.int-x3.letsencrypt.org

How to determine Win32/Packed.Themida.HNP?


File Info:

crc32: 4DE54A54md5: 6825f0b03c949e6a7af2b5226932fa09name: defeghh.exesha1: e2b73104098d50be66002ffd13e85c7a12485717sha256: cb3ec88b4cd11bc54dfc6862f9e12dca81116e30303be17fd3f0fa9b074629b6sha512: b58c477b4062742e660d90e41931bebc6482044f7a84a229d98632b6a88dc70af9bb42dfd4b32374a6898459a88fd5658f2e1040e80f6523c92196b54cec0426ssdeep: 196608:J4eN8v2LpOOAqt+PfmeT6pnzD53Qo+PFlmHrqD:J4cJpON0aWpn53X+PFlmHrtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: InternalName: FileVersion: 1.1.32.00ProductName: ProductVersion: 1.1.32.00FileDescription: OriginalFilename: Translation: 0x0409 0x04b0

Win32/Packed.Themida.HNP also known as:

MicroWorld-eScan Gen:Variant.Strictor.188309
FireEye Generic.mg.6825f0b03c949e6a
McAfee Artemis!6825F0B03C94
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
BitDefender Gen:Variant.Strictor.188309
K7GW Trojan ( 00569f1c1 )
Cybereason malicious.03c949
Invincea heuristic
Symantec ML.Attribute.HighConfidence
APEX Malicious
GData Gen:Variant.Strictor.188309
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Packed:Win32/Themida.35a3c122
Ad-Aware Gen:Variant.Strictor.188309
Emsisoft Gen:Variant.Strictor.188309 (B)
Trapmine suspicious.low.ml.score
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Themida
Webroot W32.Trojan.Gen
MAX malware (ai score=87)
Endgame malicious (high confidence)
Arcabit Trojan.Strictor.D2DF95
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft Trojan:Win32/Occamy.CCB
ALYac Gen:Variant.Strictor.188309
ESET-NOD32 a variant of Win32/Packed.Themida.HNP
TrendMicro-HouseCall TROJ_GEN.R002H09G720
Tencent Win32.Trojan.Generic.Wnmj
SentinelOne DFI – Suspicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/Generic!tr
AVG FileRepMalware
Paloalto generic.ml
CrowdStrike win/malicious_confidence_90% (W)

How to remove Win32/Packed.Themida.HNP?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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