Malware

Win32/Kryptik.ERAJ removal instruction

Malware Removal

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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day free trial available.

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: 6AF73191
md5: b44852596cca540aa69b9e4356f77e72
name: B44852596CCA540AA69B9E4356F77E72.mlw
sha1: 6bec4dcbf4092dfabda6b852447f7165e9d6146c
sha256: 4acf061e9bc2b79ab68fb2743540643e8cab09798fa765ea289a28ca85a7cc3d
sha512: 73eba9d7d3cee3db875292b2a5703887576e6bd38b245ba0d34100da2e5843effd1e00931d07f0367918daafe93420d7c03a93ac0dbbb03401b164b8195bc914
ssdeep: 6144:hpRHYDshi3BpflJTMcfmzNm67Tf3LQ6ac+D0hdmUhC2A+KWGojFl9a:hpVBQUZD86qD8Uh8KWdjz9
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: RTUTILS.DLL
FileVersion: 10.0.10240.16384 (th1.150709-1700)
CompanyName: njtrdt5jytfd Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 10.0.10240.16384
FileDescription: Routing Utilities
OriginalFilename: RTUTILS.DLL
Translation: 0x0409 0x04b0

Win32/Kryptik.ERAJ also known as:

BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 005488f51 )
LionicTrojan.Win32.Bitman.j!c
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.4154
CynetMalicious (score: 100)
CAT-QuickHealRansom.TeslaCrypt.WR5
ALYacGen:Variant.TeslaCrypt.18
CylanceUnsafe
ZillyaTrojan.Bitman.Win32.1887
CrowdStrikewin/malicious_confidence_80% (D)
K7GWTrojan ( 004e05791 )
Cybereasonmalicious.96cca5
BaiduWin32.Trojan.Kryptik.acu
CyrenW32/Teslacrypt.E.gen!Eldorado
ESET-NOD32a variant of Win32/Kryptik.ERAJ
APEXMalicious
AvastWin32:Mutex-B [Trj]
ClamAVWin.Trojan.Emotet-6748801-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.TeslaCrypt.18
ViRobotTrojan.Win32.TeslaCrypt.Gen.E
MicroWorld-eScanGen:Variant.TeslaCrypt.18
TencentTrojan.Win32.Kryptik.yma
Ad-AwareGen:Variant.TeslaCrypt.18
SophosML/PE-A + Mal/Ransom-EJ
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_CRYPTESLA.SMF2
FireEyeGeneric.mg.b44852596cca540a
EmsisoftGen:Variant.TeslaCrypt.18 (B)
SentinelOneStatic AI – Malicious PE
WebrootW32.Gen.BT
AviraHEUR/AGEN.1117681
Antiy-AVLTrojan/Generic.ASMalwS.1786F38
MicrosoftRansom:Win32/Tescrypt!rfn
ArcabitTrojan.TeslaCrypt.18
SUPERAntiSpywareTrojan.Agent/Gen-Kryptik
GDataGen:Variant.TeslaCrypt.18
AhnLab-V3Trojan/Win32.Teslacrypt.C1349098
Acronissuspicious
McAfeeRansomware-FGW!B44852596CCA
MAXmalware (ai score=100)
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom_CRYPTESLA.SMF2
RisingTrojan.Generic@ML.100 (RDML:0OE9cEyoxwQecCrf4wO8tw)
IkarusTrojan.Win32.Crypt
FortinetW32/Kryptik.ESRN!tr
AVGWin32:Mutex-B [Trj]
Paloaltogeneric.ml

How to remove Win32/Kryptik.ERAJ?

Win32/Kryptik.ERAJ 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.

Leave a Comment