Categories: Malware

Win32/Kryptik.ERAJ removal instruction

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

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Attempts to remove evidence of file being downloaded from the Internet
  • Attempts to delete volume shadow copies
  • Deletes its original binary from disk
  • Exhibits behavior characteristic of Alphacrypt/Teslacrypt ransomware
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Writes a potential ransom message to disk
  • Creates a hidden or system file
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Anomalous binary characteristics
  • Unusual version info supplied for binary
  • Uses suspicious command line tools or Windows utilities

Related domains:

z.whorecord.xyz
a.tomx.xyz
multibrandphone.com
vtechshop.net
sappmtraining.com
shirongfeng.cn
controlfreaknetworks.com
tele-channel.com

How to determine Win32/Kryptik.ERAJ?


File Info:

crc32: 6AF73191md5: b44852596cca540aa69b9e4356f77e72name: B44852596CCA540AA69B9E4356F77E72.mlwsha1: 6bec4dcbf4092dfabda6b852447f7165e9d6146csha256: 4acf061e9bc2b79ab68fb2743540643e8cab09798fa765ea289a28ca85a7cc3dsha512: 73eba9d7d3cee3db875292b2a5703887576e6bd38b245ba0d34100da2e5843effd1e00931d07f0367918daafe93420d7c03a93ac0dbbb03401b164b8195bc914ssdeep: 6144:hpRHYDshi3BpflJTMcfmzNm67Tf3LQ6ac+D0hdmUhC2A+KWGojFl9a:hpVBQUZD86qD8Uh8KWdjz9type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.InternalName: RTUTILS.DLLFileVersion: 10.0.10240.16384 (th1.150709-1700)CompanyName: njtrdt5jytfd CorporationProductName: Microsoftxae Windowsxae Operating SystemProductVersion: 10.0.10240.16384FileDescription: Routing UtilitiesOriginalFilename: RTUTILS.DLLTranslation: 0x0409 0x04b0

Win32/Kryptik.ERAJ also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 005488f51 )
Lionic Trojan.Win32.Bitman.j!c
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.4154
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.TeslaCrypt.WR5
ALYac Gen:Variant.TeslaCrypt.18
Cylance Unsafe
Zillya Trojan.Bitman.Win32.1887
CrowdStrike win/malicious_confidence_80% (D)
K7GW Trojan ( 004e05791 )
Cybereason malicious.96cca5
Baidu Win32.Trojan.Kryptik.acu
Cyren W32/Teslacrypt.E.gen!Eldorado
ESET-NOD32 a variant of Win32/Kryptik.ERAJ
APEX Malicious
Avast Win32:Mutex-B [Trj]
ClamAV Win.Trojan.Emotet-6748801-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.TeslaCrypt.18
ViRobot Trojan.Win32.TeslaCrypt.Gen.E
MicroWorld-eScan Gen:Variant.TeslaCrypt.18
Tencent Trojan.Win32.Kryptik.yma
Ad-Aware Gen:Variant.TeslaCrypt.18
Sophos ML/PE-A + Mal/Ransom-EJ
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CRYPTESLA.SMF2
FireEye Generic.mg.b44852596cca540a
Emsisoft Gen:Variant.TeslaCrypt.18 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Gen.BT
Avira HEUR/AGEN.1117681
Antiy-AVL Trojan/Generic.ASMalwS.1786F38
Microsoft Ransom:Win32/Tescrypt!rfn
Arcabit Trojan.TeslaCrypt.18
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
GData Gen:Variant.TeslaCrypt.18
AhnLab-V3 Trojan/Win32.Teslacrypt.C1349098
Acronis suspicious
McAfee Ransomware-FGW!B44852596CCA
MAX malware (ai score=100)
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_CRYPTESLA.SMF2
Rising Trojan.Generic@ML.100 (RDML:0OE9cEyoxwQecCrf4wO8tw)
Ikarus Trojan.Win32.Crypt
Fortinet W32/Kryptik.ESRN!tr
AVG Win32:Mutex-B [Trj]
Paloalto generic.ml

How to remove Win32/Kryptik.ERAJ?

  • 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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