Trojan

Trojan-Dropper.Win32.Injector.ultq malicious file

Malware Removal

The Trojan-Dropper.Win32.Injector.ultq 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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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 Trojan-Dropper.Win32.Injector.ultq virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection with CreateRemoteThread in a remote process
  • Attempts to connect to a dead IP:Port (2 unique times)
  • Creates RWX memory
  • Network anomalies occured during the analysis.
  • Starts servers listening on 127.0.0.1:54323
  • A process created a hidden window
  • 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
  • Deletes its original binary from disk

Related domains:

z.whorecord.xyz
v2api.v6.cn
log.r9j43.cn
a.tomx.xyz

How to determine Trojan-Dropper.Win32.Injector.ultq?


File Info:

crc32: 3D37FB4D
md5: ce05a5c2b8457f46da1d191e3df7d121
name: stzluk.exe
sha1: a996160efc4d3f9ddb348ff34bdb286f7399a2a7
sha256: c533a1bce56676717e82847a8ee76907924d6aa29d2443180968fe295b0c52ea
sha512: b646efa6011821eacc83ed469495cb1664e80d8a065f9ff389085340bf2794754c85ba5a15fb3b723fdf3e692f5740c158b35627b1841e6c65e866876670e6d8
ssdeep: 24576:BFUtmmb1I2go1UHAcfTOz4mcRJ1biwfEz4uaO32M4ft0OqWL+j+f1H9x3Ul1:E9oTggT85MpiwckuaGlOLN3Ul1
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan-Dropper.Win32.Injector.ultq also known as:

MicroWorld-eScanGen:Win32.ExplorerHijack.xjGeaaiHjjei
FireEyeGeneric.mg.ce05a5c2b8457f46
McAfeeArtemis!CE05A5C2B845
CylanceUnsafe
BitDefenderGen:Win32.ExplorerHijack.xjGeaaiHjjei
K7GWTrojan ( 005329b91 )
K7AntiVirusTrojan ( 005329b91 )
Invinceaheuristic
SymantecTrojan.Gen.MBT
Paloaltogeneric.ml
GDataGen:Win32.ExplorerHijack.xjGeaaiHjjei
KasperskyTrojan-Dropper.Win32.Injector.ultq
AlibabaTrojanDropper:Win32/dropper.ali1003001
NANO-AntivirusTrojan.Win32.OnLineGames.fpjxsg
ViRobotTrojan.Win32.Z.Packed.1440204
AegisLabTrojan.Multi.Generic.4!c
RisingStealer.OnLineGames!8.131 (CLOUD)
Ad-AwareGen:Win32.ExplorerHijack.xjGeaaiHjjei
SophosMal/EncPk-BW
ComodoPacked.Win32.Klone.~KMG@1knj1d
F-SecureTrojan.TR/Downloader.Gen
DrWebTrojan.DownLoader27.44803
TrendMicroCryp_Xed-12
McAfee-GW-EditionBehavesLike.Win32.Backdoor.tc
Trapminemalicious.high.ml.score
EmsisoftGen:Win32.ExplorerHijack.xjGeaaiHjjei (B)
IkarusTrojan-PSW.OnlineGames
CyrenW32/Trojan.GQMQ-1240
JiangminTrojan.PSW.Coins.ccb
AviraTR/Downloader.Gen
MAXmalware (ai score=94)
Antiy-AVLTrojan[Dropper]/Win32.Injector
Endgamemalicious (high confidence)
ArcabitGen:Win32.ExplorerHijack.xjGeaaiHjjei
ZoneAlarmTrojan-Dropper.Win32.Injector.ultq
MicrosoftTrojan:Win32/Tiggre!plock
AhnLab-V3Packed/Upack
Acronissuspicious
ALYacGen:Win32.ExplorerHijack.xjGeaaiHjjei
VBA32BScope.Trojan.Downloader
PandaTrj/GdSda.A
ESET-NOD32a variant of Win32/PSW.OnLineGames.QZO
TencentWin32.Trojan-dropper.Injector.Syrl
SentinelOneDFI – Malicious PE
eGambitUnsafe.AI_Score_99%
FortinetW32/Onlinegames.QZO!tr.pws
AVGWin32:Trojan-gen
Cybereasonmalicious.2b8457
AvastWin32:Trojan-gen
CrowdStrikewin/malicious_confidence_90% (W)
Qihoo-360Win32/Trojan.2ff

How to remove Trojan-Dropper.Win32.Injector.ultq?

Trojan-Dropper.Win32.Injector.ultq 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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