Malware

Win32/GenKryptik.FPJB (file analysis)

Malware Removal

The Win32/GenKryptik.FPJB 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/GenKryptik.FPJB virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Unconventionial language used in binary resources: Divehi
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid

How to determine Win32/GenKryptik.FPJB?


File Info:

name: 7309E027581C4DE7F15F.mlw
path: /opt/CAPEv2/storage/binaries/88b5da79afa7de131aacfe172f29879cbb368d852a3bda7efb47288b0918eae5
crc32: 99C82FFB
md5: 7309e027581c4de7f15f229b199666ee
sha1: 66bbcb03d9d0879bee4538344d04e17efe0e90ac
sha256: 88b5da79afa7de131aacfe172f29879cbb368d852a3bda7efb47288b0918eae5
sha512: 75a24abed4ce67f20a8eb648c59d02edbc770f6d8196dbf07f143e3bd781e90f11810065756756f64d2a684688473975fd60cee7a5be503ddf8d5860e2652d3d
ssdeep: 3072:OjrwyfMZ64r55oNmUaHxGDMnsWBMhMEvjqqDajuaXRmdMfkh9UcE4ir8ZLr0f/qj:RXr55oNmIDMnlBsYdXPM2r8dQfomM
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1CD748D10B7A0C430F5B712F84DBEA2A9793E79A16B3591CF53C42AEA5634AD0EC31357
sha3_384: 6d917750c642d6d9e17d28f68bacc64a3827a425462aff1313fe947da5f9c750873440fa5d9ee6c24b1b4a29643f8665
ep_bytes: 8bff558bece8a6920000e8110000005d
timestamp: 2020-08-08 03:56:42

Version Info:

0: [No Data]

Win32/GenKryptik.FPJB also known as:

BkavW32.AIDetect.malware1
LionicTrojan.Win32.Malicious.4!c
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0058a5a11 )
K7GWTrojan ( 0058a5a11 )
Cybereasonmalicious.3d9d08
CyrenW32/Kryptik.FSC.gen!Eldorado
ESET-NOD32a variant of Win32/GenKryptik.FPJB
TrendMicro-HouseCallTROJ_GEN.R002H06LV21
KasperskyHEUR:Trojan-Spy.Win32.Stealer.gen
AvastWin32:CrypterX-gen [Trj]
RisingMalware.Obscure!1.A3BB (CLASSIC)
SophosML/PE-A
BaiduWin32.Trojan.Kryptik.jm
McAfee-GW-EditionBehavesLike.Win32.Generic.fm
FireEyeGeneric.mg.7309e027581c4de7
GridinsoftTrojan.Heur!.02814021
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
GDataWin32.Trojan.BSE.ZUWFTJ
AhnLab-V3Infostealer/Win.SmokeLoader.R461694
Acronissuspicious
McAfeePacked-GEE!7309E027581C
CylanceUnsafe
APEXMalicious
TencentBackdoor.Win32.Tofsee.16000134
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
AVGWin32:CrypterX-gen [Trj]
CrowdStrikewin/malicious_confidence_80% (W)

How to remove Win32/GenKryptik.FPJB?

Win32/GenKryptik.FPJB removal tool
  • 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.

About the author

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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