Categories: Malware

What is “Win32/Kryptik.EIO”?

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

SetUnhandledExceptionFilter detected (possible anti-debug)
Behavioural detection: Executable code extraction – unpacking
At least one process apparently crashed during execution
Yara rule detections observed from a process memory dump/dropped files/CAPE
Creates RWX memory
Dynamic (imported) function loading detected
CAPE extracted potentially suspicious content
Unconventionial language used in binary resources: Russian
The binary contains an unknown PE section name indicative of packing
The binary likely contains encrypted or compressed data.
The executable is compressed using UPX
Authenticode signature is invalid

How to determine Win32/Kryptik.EIO?


File Info:
name: 812D1E3069518355D673.mlwpath: /opt/CAPEv2/storage/binaries/e4ed405ea4b6b39e0a1f59ee2ee13c45db80c055bbd2290e401548bd9c168b2dcrc32: 640B5FD0md5: 812d1e3069518355d673ac89e1fac3e8sha1: 1b4d0c82a455689ee4b9e43eb23ebc5780be02f8sha256: e4ed405ea4b6b39e0a1f59ee2ee13c45db80c055bbd2290e401548bd9c168b2dsha512: 344435b82aaa1fb469b56edbc2988259a429e4f88a5b0e3c3cc35a7a84dd8e1a447aa3d9d520427203f0d81debd8d3cda3f2b61ae631d703ff0a0a7ecc9f0bdessdeep: 3072:ItFUx6AKxj/dis1gDErWJM8H4zWtncAkuORN1402gQjK1MAzbBVgPELKAN406r/v:IXUoAi1L1gn2kk53SgQG1HB2PEBN4Ntype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1C90412D0E2F38AC9E8500BBAFD26D525763E3DDC03EBB45902CC57BCC9C42629C96496sha3_384: a6f1430a22a60160a7a003340f5c01b518ff23f7eb2f6234398cc9ed75bae3ebc00ca9076adb734c5a07079a8f91800dep_bytes: 60be000043008dbe0010fdff5783cdfftimestamp: 2007-11-01 05:54:46
Version Info:
CompanyName: АЦЙтфЦХбЭюкпюйКЙЙцЗТшшАЫЮкъFileDescription: иаДУэяьйХЬСьПхщПорсДхгдШшхНFileVersion: 40.64.102.19InternalName: ъРзыГииТсЪйюЙвШЯхВбшлНифЦдцМLegalCopyright: 4755-4076OriginalFilename: kDuJ.exeProductName: ЗлЯкЛМЗбВсжньЭЧЦыЦЭвГШваАйчфProductVersion: 40.64.102.19Translation: 0x04b0 0x0417

Win32/Kryptik.EIO also known as:

Bkav	W32.AIDetect.malware1
Lionic	Hacktool.Win32.Krap.x!c
Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Variant.Bredo.6
FireEye	Generic.mg.812d1e3069518355
ALYac	Gen:Variant.Bredo.6
Cylance	Unsafe
Zillya	Trojan.Kryptik.Win32.65053
Sangfor	Trojan.Win32.Kryptik.EIO
CrowdStrike	win/malicious_confidence_100% (D)
Alibaba	TrojanPSW:Win32/Kryptik.4e445270
K7GW	Trojan ( f1000f011 )
K7AntiVirus	Trojan ( f1000f011 )
VirIT	Trojan.Win32.Citem.DXX
Cyren	W32/Zbot.AK.gen!Eldorado
Symantec	Trojan.Bredolab!gen10
ESET-NOD32	a variant of Win32/Kryptik.EIO
APEX	Malicious
ClamAV	Win.Trojan.Agent-423496
Kaspersky	Packed.Win32.Krap.hm
BitDefender	Gen:Variant.Bredo.6
NANO-Antivirus	Trojan.Win32.Krap.bdzjd
Avast	Win32:Trojan-gen
Tencent	Win32.Trojan.Spy.Dwsz
Ad-Aware	Gen:Variant.Bredo.6
Sophos	Mal/Generic-R + Mal/Qbot-B
Comodo	MalCrypt.Indus!@1qrzi1
F-Secure	Trojan.TR/Spy.Z.qsu.183808
DrWeb	Trojan.Packed.20343
VIPRE	Trojan.Win32.Nedsym.f (v)
TrendMicro	BKDR_QAKBOT.SMC
McAfee-GW-Edition	BehavesLike.Win32.Downloader.cc
Emsisoft	Gen:Variant.Bredo.6 (B)
Ikarus	Trojan-Spy.Win32.Zbot
GData	Gen:Variant.Bredo.6
Jiangmin	Packed.Krap.ehbq
Webroot	W32.Malware.Gen
Avira	TR/Spy.Z.qsu.183808
MAX	malware (ai score=100)
Antiy-AVL	Trojan[Packed]/Win32.Krap
Kingsoft	Win32.Troj.Generic.KD.(kcloud)
Arcabit	Trojan.Bredo.6
ZoneAlarm	Packed.Win32.Krap.hm
Microsoft	PWS:Win32/Zbot.gen!R
Cynet	Malicious (score: 100)
AhnLab-V3	Packed/Win.Krap.C4399136
McAfee	GenericRXAA-AA!812D1E306951
Malwarebytes	Malware.Heuristic.1003
TrendMicro-HouseCall	BKDR_QAKBOT.SMC
Rising	Dropper.Obitel!8.1F55 (CLOUD)
Yandex	Trojan.GenAsa!aO2MQdZZ1CI
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.1382627.susgen
Fortinet	W32/Krypt.A!tr.dldr
BitDefenderTheta	AI:Packer.E86C5FE81F
AVG	Win32:Trojan-gen
Cybereason	malicious.069518
Panda	Trj/Krapack.gen