Categories: Malware

About “Win32/Kryptik.GJRD” infection

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

Executable code extraction
Creates RWX memory
Unconventionial language used in binary resources: Czech
Attempts to repeatedly call a single API many times in order to delay analysis time
Exhibits possible ransomware file modification behavior
Creates a hidden or system file
Checks the CPU name from registry, possibly for anti-virtualization

How to determine Win32/Kryptik.GJRD?


File Info:
crc32: C22666F8md5: 1271f7bdc1253f8c1bf1c7ff9fc061adname: 1271F7BDC1253F8C1BF1C7FF9FC061AD.mlwsha1: 68dbf262c9ef5181c5f76ae012d7953d01e5dfb6sha256: 8cf70695c0e391ef3b5135589f7ad192cfad0ddd09189920b982c243b9e5f509sha512: 77c631bc86d40fc9983b830e4f1d38ed37e6ca487623269064f409a20f0717483b294003a64b2a5c3ecf080fa8b78bfdb9c90069eb3841884b36b183efc515c1ssdeep: 6144:VOms89KHVtDbydhCCJlLM4AOjK4DE3p/Z2P6knWB/r:VOX1tDbydhVjNhE3px2PJWBTtype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
LegalCopyright: Copyright (C) 2017, cixacpgolaFileVersion: 8.4.3.12

Win32/Kryptik.GJRD also known as:

Bkav	W32.AIDetect.malware1
K7AntiVirus	Trojan ( 0053a0511 )
Elastic	malicious (high confidence)
DrWeb	Trojan.PWS.Stealer.24300
CAT-QuickHeal	Trojan.Mauvaise.SL1
ALYac	Trojan.Ransom.GandCrab
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (W)
BitDefender	Gen:Variant.Razy.812744
K7GW	Trojan ( 0053a0511 )
Cybereason	malicious.dc1253
Symantec	Packed.Generic.525
ESET-NOD32	a variant of Win32/Kryptik.GJRD
APEX	Malicious
Paloalto	generic.ml
Cynet	Malicious (score: 100)
Kaspersky	HEUR:Trojan.Win32.Generic
Alibaba	Trojan:Win32/Kryptik.2fe41c84
NANO-Antivirus	Trojan.Win32.GandCrypt.fifeuo
ViRobot	Trojan.Win32.R.Agent.313344.M
MicroWorld-eScan	Gen:Variant.Razy.812744
Ad-Aware	Gen:Variant.Razy.812744
Sophos	Mal/Generic-S + Mal/GandCrab-G
Comodo	TrojWare.Win32.Crypt.ACE@7wfy01
F-Secure	Heuristic.HEUR/AGEN.1103322
BitDefenderTheta	Gen:NN.ZexaF.34670.tu0@aCCr90nG
TrendMicro	Mal_HPGen-50
McAfee-GW-Edition	BehavesLike.Win32.Generic.fc
FireEye	Generic.mg.1271f7bdc1253f8c
Emsisoft	Gen:Variant.Razy.812744 (B)
SentinelOne	Static AI – Malicious PE
Jiangmin	Trojan.Generic.blcud
Webroot	W32.Adware.Installcore
Avira	HEUR/AGEN.1103322
eGambit	Unsafe.AI_Score_96%
Antiy-AVL	Trojan[Ransom]/Win32.GandCrypt
SUPERAntiSpyware	Trojan.Agent/Gen-Kryptik
ZoneAlarm	HEUR:Trojan.Win32.Generic
GData	Win32.Trojan-Ransom.GandCrab.N
AhnLab-V3	Win-Trojan/MalPe34.Suspicious.X2029
Acronis	suspicious
VBA32	Trojan.Fuerboos
Malwarebytes	Malware.AI.3626873827
TrendMicro-HouseCall	Mal_HPGen-50
Tencent	Win32.Trojan.Generic.Dwjh
Yandex	Trojan.GenAsa!oSjEHxLwVSw
Ikarus	Trojan.Crypt
MaxSecure	Ransomeware.CRAB.gen
Fortinet	W32/Kryptik.GKJF!tr
Panda	Trj/GdSda.A
Qihoo-360	Win32/Trojan.Generic.HwoCEpsA