Trojan

Trojan-Dropper.Win32.Injector.nvxm removal guide

Malware Removal

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

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Terminates another process
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • NtSetInformationThread: attempt to hide thread from debugger
  • Dynamic (imported) function loading detected
  • 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
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Deletes its original binary from disk
  • Behavioural detection: Injection (inter-process)
  • Checks for the presence of known windows from debuggers and forensic tools
  • Checks for the presence of known windows from debuggers and forensic tools
  • The following process appear to have been packed with Themida: calc.exe
  • Checks for the presence of known devices from debuggers and forensic tools
  • Checks for the presence of known devices from debuggers and forensic tools
  • Detects the presence of Wine emulator via registry key
  • Checks the version of Bios, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a registry key
  • Attempted to write directly to a physical drive

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


File Info:

name: 5AD6A3BA2BE7ACF87A46.mlw
path: /opt/CAPEv2/storage/binaries/de5206d369b37b317d7065ec215b4fa359b028651333dc696caefe89337cf4c2
crc32: AF3AAB13
md5: 5ad6a3ba2be7acf87a46d08a7e32aec2
sha1: 46922b7aed3ad922fd94479f4d49048ce481c535
sha256: de5206d369b37b317d7065ec215b4fa359b028651333dc696caefe89337cf4c2
sha512: 543509bef966b53c0c4fa8356d83b1bbaf1a59f5cb35d162f455b264fd1fa5bac1ebbd78d5a0ee3637bf12aa98be8a5fbcc8166e79758e3031563a2657358f69
ssdeep: 98304:Rv1oML1PijFH0jXdmP8nake0pcWE954xiB1skC4Suvb:0Uk0XdmPDkNyWpiLCZuvb
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1AB061202EAD280FAD65128771D6A7376E7B18E450F15CBC793A9FE5E2C33102A53713A
sha3_384: 8d2248739dceb0d11b546e0635d28730f7519351135b6f9cccccef8b94d0a2b4267fc557c6f2ea68232fb046d386374c
ep_bytes: 558bec6aff6810e37600688c5c460064
timestamp: 2016-01-04 14:02:03

Version Info:

0: [No Data]

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

BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
FireEyeGeneric.mg.5ad6a3ba2be7acf8
CAT-QuickHealTrojan.Kilonepag.25975
McAfeeArtemis!5AD6A3BA2BE7
CylanceUnsafe
Sangfor[ARMADILLO V1.71]
K7AntiVirusTrojan ( 005246d51 )
K7GWAdware ( 004b87ea1 )
CrowdStrikewin/malicious_confidence_60% (D)
BitDefenderThetaGen:NN.ZexaF.34582.KtW@aenzuijb
CyrenW32/S-9a0e6078!Eldorado
SymantecML.Attribute.HighConfidence
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/Injector.DGXX
KasperskyTrojan-Dropper.Win32.Injector.nvxm
NANO-AntivirusTrojan.Win32.Inject.eedclm
AvastWin32:Dh-A [Heur]
ComodoWorm.Win32.Dropper.RA@1qraug
Trapminemalicious.moderate.ml.score
SophosMal/Generic-S
APEXMalicious
GDataWin32.Trojan.PSE.10TFD8O
JiangminHackTool.FlyStudio.tr
Antiy-AVLTrojan/Generic.ASCommon.FA
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
CynetMalicious (score: 100)
VBA32TrojanDropper.Injector
MalwarebytesTrojan.MalPack.FlyStudio
IkarusTrojan-PWS.Win32.QQPass
RisingTrojan.Generic@AI.98 (RDML:T0WUQ8WNdSI95F6EKmstCw)
YandexTrojan.GenAsa!Ar66qa1rco0
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/CoinMiner.65CA!tr
AVGWin32:Dh-A [Heur]
Cybereasonmalicious.aed3ad
PandaTrj/GdSda.A

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

Trojan-Dropper.Win32.Injector.nvxm 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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