Categories: Malware

About “Win32/Kryptik.GUUF” infection

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

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Unconventionial language used in binary resources: Punjabi
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Attempts to create or modify system certificates
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine Win32/Kryptik.GUUF?


File Info:

crc32: 23AF4243md5: 321a1dbfa921c5fe6c47e64bcff94c0bname: 321A1DBFA921C5FE6C47E64BCFF94C0B.mlwsha1: 4cab748c9b5c42fcb020cb521e844b65e973385asha256: c3d4aa7f8143957c6b82885f8d1f292fcdf54001d1928bdafdd3332ba12b2c7asha512: 00dec01d6aa6ae6766f6f85cf5e74a0bd7217554593dc9f2e8f3974da9a3c717249ee9b79660685a1979676020430bd4bce4e897ca522485617ea3989ef3dab4ssdeep: 12288:jK+uC3w4cPBMvFCdGmyf8OsOvoNJmowKjfs/L/v6Av7ErG:jFi4ptIrOTvonmopsL/BgGtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GUUF also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00555e5a1 )
Lionic Trojan.Multi.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Stealer.26585
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Stop.MP4
ALYac Trojan.Brsecmon.1
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.1682395
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba TrojanSpy:Win32/Stealer.c0efdbc0
K7GW Trojan ( 00555e5a1 )
Cybereason malicious.fa921c
Cyren W32/Kryptik.ACZ.gen!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GUUF
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky Trojan-Spy.Win32.Stealer.nlu
BitDefender Trojan.Brsecmon.1
NANO-Antivirus Trojan.Win32.Stealer.fttecm
MicroWorld-eScan Trojan.Brsecmon.1
Tencent Win32.Trojan.Generic.Lfzu
Ad-Aware Trojan.Brsecmon.1
Sophos Mal/Generic-R + Mal/GandCrab-H
Comodo Malware@#10zkd0bky5fu3
F-Secure Heuristic.HEUR/AGEN.1107506
BitDefenderTheta Gen:NN.ZexaF.34236.IyW@am08yqhG
VIPRE FraudTool.Win32.MSRemovalTool.ek!a (v)
TrendMicro Trojan.Win32.SODINOK.SM.hp
McAfee-GW-Edition BehavesLike.Win32.Generic.hh
FireEye Generic.mg.321a1dbfa921c5fe
Emsisoft Trojan.Brsecmon.1 (B)
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1107506
Antiy-AVL Trojan[Spy]/Win32.Stealer
Microsoft Trojan:Win32/Occamy.CC3
Arcabit Trojan.Brsecmon.1
ZoneAlarm Trojan-Spy.Win32.Stealer.nlu
GData Trojan.Brsecmon.1
AhnLab-V3 Win-Trojan/MalPe25.Suspicious.X2011
Acronis suspicious
McAfee Trojan-FRGI!321A1DBFA921
VBA32 BScope.Trojan.Chapak
Malwarebytes Trojan.MalPack.GS
Panda Trj/GdSda.A
TrendMicro-HouseCall Trojan.Win32.SODINOK.SM.hp
Rising Trojan.Kryptik!1.BA76 (CLASSIC)
Yandex TrojanSpy.Stealer!n9818nomvNo
Ikarus Trojan.Krypt
MaxSecure Ransomeware.CRAB.gen
Fortinet W32/Kryptik.GVOI!tr
AVG Win32:Trojan-gen
Paloalto generic.ml

How to remove Win32/Kryptik.GUUF?

  • 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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