Malware

About “Jaik.45131” infection

Malware Removal

The Jaik.45131 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.
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What Jaik.45131 virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Looks up the external IP address
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to remove evidence of file being downloaded from the Internet
  • Deletes its original binary from disk
  • Attempts to delete volume shadow copies
  • Network activity contains more than one unique useragent.
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Creates a copy of itself
  • Connects to Tor Hidden Services through a Tor gateway
  • Creates a known TeslaCrypt/AlphaCrypt ransomware decryption instruction / key file.
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

Related domains:

ipinfo.io
epmhyca5ol6plmx3.9sj47wiuygn21.com
epmhyca5ol6plmx3.djw813nda20.com
epmhyca5ol6plmx3.tor2web.blutmagie.de
epmhyca5ol6plmx3.tor2web.fi

How to determine Jaik.45131?


File Info:

crc32: 4E31C8AD
md5: df8c017e2141c0232dea3fbb9a29a311
name: DF8C017E2141C0232DEA3FBB9A29A311.mlw
sha1: 4c9e35a37393f701a7b118f16cd5428c451d6b22
sha256: 7c68455781741621d3b954985c1c5cdc53d4111e369aaadb2160091a6869ba80
sha512: 76569f050dd889fc820a65b5464b37c434edd5263f137bed1caf0954abe9fb96e76b3d4d7a0a96b403180cd33cacb419a3be7ad515f015d012c6f6e49bd2924d
ssdeep: 6144:y8bo23FLOSO6/NvsHJxc00d+BMxloMGoAlhkOEkgMzRLITiNs1ycigV5Q:y8kgQSO62iNdAXykZzRLmnycigVy
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Jaik.45131 also known as:

K7AntiVirusTrojan ( 0055e3991 )
LionicTrojan.Win32.Generic.4!c
DrWebTrojan.PWS.Siggen1.31168
CynetMalicious (score: 100)
CAT-QuickHealRansom.TeslaCrypt.A3
ALYacGen:Variant.Jaik.45131
CylanceUnsafe
ZillyaTrojan.Snocry.Win32.3
K7GWTrojan ( 0055e3991 )
Cybereasonmalicious.37393f
CyrenW32/S-d7433fb8!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.BYDS
APEXMalicious
AvastWin32:GenMalicious-LGB [Trj]
ClamAVWin.Trojan.TeslaCrypt-2
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Jaik.45131
NANO-AntivirusTrojan.Win32.Snocry.dqkzec
MicroWorld-eScanGen:Variant.Jaik.45131
TencentMalware.Win32.Gencirc.114ca5a8
Ad-AwareGen:Variant.Jaik.45131
ComodoMalware@#m5vg9yk2f1cn
BitDefenderThetaGen:NN.ZexaCO.34170.BqW@amJmTRji
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_CRYPTESLA.CBQ164P
McAfee-GW-EditionBehavesLike.Win32.Generic.gh
FireEyeGeneric.mg.df8c017e2141c023
EmsisoftGen:Variant.Jaik.45131 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan/Snocry.ad
AviraHEUR/AGEN.1126913
Antiy-AVLTrojan/Generic.ASMalwS.FEBF1A
MicrosoftRansom:Win32/Tescrypt.A
ArcabitTrojan.Jaik.DB04B
GDataGen:Variant.Jaik.45131
AhnLab-V3Trojan/Win32.Tescrypt.R142445
McAfeeRansom-Tescrypt!DF8C017E2141
MAXmalware (ai score=100)
VBA32BScope.TrojanRansom.Tescrypt
MalwarebytesMalware.AI.345136326
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom_CRYPTESLA.CBQ164P
RisingTrojan.Generic@ML.84 (RDML:y48Pmb2Pl6L/r31DvHdyVg)
YandexTrojan.GenAsa!MUWO62MrN2c
IkarusTrojan.Win32.Injector
FortinetW32/Generic.AP.3504170
AVGWin32:GenMalicious-LGB [Trj]
Paloaltogeneric.ml

How to remove Jaik.45131?

Jaik.45131 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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