Categories: Malware

Win32/Kryptik.HAWK malicious file

The Win32/Kryptik.HAWK 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/Kryptik.HAWK virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Mimics the system’s user agent string for its own requests
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Attempts to remove evidence of file being downloaded from the Internet
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Win32/Kryptik.HAWK?


File Info:

crc32: A2C63563md5: a744ccb55c3b4d642d4503730f38897dname: o2890073307.exesha1: 40b3b914ab37deb654af23dd0e72375dd70534dcsha256: d1f4eb095a541ecfe4ae5692a8faba8fe32f04898b10384f77b0a0f0761d380esha512: 88c687df0e2ae19de47db8134417d6ee9e27980a366380590c555224693b0a4974794eae8338f2898268d871d24a4dad752b21b8118aa5f4cd2b5e6bd7fa0b5cssdeep: 6144:wupS9wcGPqiAM47lZhDnlCCu1D1YbRSo9iOpmSUa/QzC3BnnNfOLYsJCcxtHgL9:wupcGPqpNo1mbpvpRozC3BRGYSTHgLMtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: But other Republican senators wanted an opportunity to expressInternalName: Across town, the White House made it known a vote before Trump'sFileVersion: 1, 0, 0, 1ProductName: Mitch McConnell in his office to talk over how and when the trial would concludeProductVersion: 1, 0, 0, 1FileDescription: Debate over lunch, intense huddles on the Senate OriginalFilename: Lindsey Graham, a top confidant of the President'sTranslation: 0x0409 0x04b0

Win32/Kryptik.HAWK also known as:

MicroWorld-eScan Trojan.GenericKD.42334778
FireEye Generic.mg.a744ccb55c3b4d64
ALYac Trojan.Agent.Emotet
CrowdStrike win/malicious_confidence_100% (W)
BitDefender Trojan.GenericKD.42334778
K7GW Trojan ( 0055fe331 )
K7AntiVirus Trojan ( 0055fe331 )
TrendMicro TROJ_FRS.0NA103B520
F-Prot W32/Emotet.AGN.gen!Eldorado
Symantec Packed.Generic.554
APEX Malicious
Avast Win32:BankerX-gen [Trj]
GData Trojan.GenericKD.42334778
Kaspersky Trojan-Banker.Win32.Emotet.exij
Alibaba Trojan:Win32/Emotet.ec673f79
ViRobot Trojan.Win32.Emotet.541123
AegisLab Trojan.Win32.Emotet.L!c
Tencent Win32.Trojan-banker.Emotet.Llqq
Endgame malicious (high confidence)
Emsisoft Trojan.GenericKD.42334778 (B)
F-Secure Trojan.TR/AD.Emotet.ervx
DrWeb Trojan.DownLoader32.58172
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Dropper.hh
Trapmine malicious.moderate.ml.score
Sophos Mal/Encpk-APE
Ikarus Trojan-Banker.Emotet
Cyren W32/Emotet.AGN.gen!Eldorado
Jiangmin Trojan.Banker.Emotet.ngg
Webroot W32.Trojan.Emotet
Avira TR/AD.Emotet.ervx
MAX malware (ai score=83)
Microsoft Trojan:Win32/Emotet.ARJ!MTB
Arcabit Trojan.Generic.D285FA3A
ZoneAlarm Trojan-Banker.Win32.Emotet.exij
AhnLab-V3 Malware/Win32.Generic.C3980528
McAfee GenericRXAA-AA!A744CCB55C3B
VBA32 TrojanBanker.Emotet
Malwarebytes Trojan.Emotet
Panda Trj/Genetic.gen
ESET-NOD32 a variant of Win32/Kryptik.HAWK
TrendMicro-HouseCall TROJ_FRS.0NA103B520
Rising Trojan.GenKryptik!8.AA55 (CLOUD)
Fortinet W32/Malicious_Behavior.VEX
Ad-Aware Trojan.GenericKD.42334778
AVG Win32:BankerX-gen [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.8d0

How to remove Win32/Kryptik.HAWK?

  • 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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