Trojan

Trojan.Win32.Chapak.ezru removal instruction

Malware Removal

The Trojan.Win32.Chapak.ezru 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 Trojan.Win32.Chapak.ezru virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Compression (or decompression)
  • Creates RWX memory
  • Attempts to connect to a dead IP:Port (8 unique times)
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Detects Sandboxie through the presence of a library
  • Detects Avast Antivirus through the presence of a library
  • Forces a created process to be the child of an unrelated process
  • Executed a process and injected code into it, probably while unpacking
  • Queries information on disks, possibly for anti-virtualization
  • A process attempted to delay the analysis task by a long amount of time.
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Steals private information from local Internet browsers
  • Network activity contains more than one unique useragent.
  • Installs itself for autorun at Windows startup
  • Collects information about installed applications
  • Creates a hidden or system file
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Attempts to modify proxy settings
  • Harvests credentials from local FTP client softwares
  • Harvests information related to installed mail clients
  • Collects information to fingerprint the system

Related domains:

newja.webtm.ru
www.bing.com
iplogger.org
ip-api.com
www.facebook.com
sergeevih43.tumblr.com
ocsp.comodoca.com
ocsp.usertrust.com
ocsp.sectigo.com
email.yg9.me
iw.gamegame.info
ol.gamegame.info
uehge4g6gh.2ihsfa.com

How to determine Trojan.Win32.Chapak.ezru?


File Info:

crc32: C6539EAF
md5: a0398eaee184bdd5da2ded03fd02e598
name: A0398EAEE184BDD5DA2DED03FD02E598.mlw
sha1: 46141e70b28544d6c3cccca56e35a52f3cb4671d
sha256: afdbdff7a2510b208b5ebc47ac621ff14a15aa5673ed6cdf7f7f0f8ad4c1e1fb
sha512: 6ce539db52dba2fc08c40db1278f9138cb1fef758b1efc2057ed19338523a5c8013ed2f99b109c10e8bbb6b3b4d782a93086afd3cdf401bb58548aa2e12ec314
ssdeep: 98304:UbUQ1ztF+NEGSK9KVELOIsZXOt1hizE4vM:UwQYEGg+iROgooM
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Win32.Chapak.ezru also known as:

BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 0056e5201 )
Elasticmalicious (high confidence)
DrWebTrojan.Siggen14.4040
CynetMalicious (score: 100)
CAT-QuickHealPUA.IgenericRI.S15903427
ALYacTrojan.GenericKD.37141241
CylanceUnsafe
ZillyaTrojan.ScriptKD.JS.10
SangforTrojan.Win32.Chapak.ezru
CrowdStrikewin/malicious_confidence_60% (W)
AlibabaTrojanBanker:Win32/CookiesStealer.4a09e40e
K7GWTrojan ( 0056e5201 )
Cybereasonmalicious.ee184b
CyrenW32/Trojan.SWHQ-3490
SymantecTrojan.Gen.MBT
ESET-NOD32multiple detections
APEXMalicious
AvastWin32:Trojan-gen
ClamAVWin.Malware.Generic-9866235-0
KasperskyTrojan.Win32.Chapak.ezru
BitDefenderAIT:Trojan.Nymeria.4747
NANO-AntivirusTrojan.Win32.Passteal.iwrcti
MicroWorld-eScanAIT:Trojan.Nymeria.4747
SophosMal/Generic-S
ComodoMalware@#yrkedp4gg8cf
BitDefenderThetaGen:NN.ZemsilF.34758.lu0@aGwZs8f
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_GEN.R002C0PFN21
McAfee-GW-EditionBehavesLike.Win32.Generic.wc
FireEyeGeneric.mg.a0398eaee184bdd5
EmsisoftAIT:Trojan.Nymeria.4747 (B)
SentinelOneStatic AI – Malicious SFX
AviraTR/Dldr.Autoit.qeogr
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan/Generic.ASMalwS.2FFCE3E
KingsoftWin32.Troj.Banker.(kcloud)
MicrosoftTrojan:Win32/CookiesStealer.OE!MTB
GridinsoftTrojan.Win32.Agent.oa
AegisLabTrojan.Win32.Chapak.4!c
ZoneAlarmnot-a-virus:HEUR:PSWTool.Win32.PassView.a
GDataTrojan.GenericKD.37141241
AhnLab-V3Trojan/Win.Generic.R427662
McAfeeArtemis!A0398EAEE184
MAXmalware (ai score=85)
VBA32Trojan.Chapak
MalwarebytesMalware.AI.2872276590
PandaTrj/CI.A
TrendMicro-HouseCallTROJ_GEN.R002C0PFN21
RisingTrojan.Kryptik!1.D792 (CLASSIC:ffsBpWagsfu/7ThmRExy/w)
YandexTrojan.PWS.Passteal!VokbK13fILU
FortinetW32/Autoit.PDT!tr.dldr
AVGWin32:Trojan-gen
Paloaltogeneric.ml

How to remove Trojan.Win32.Chapak.ezru?

Trojan.Win32.Chapak.ezru 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