Trojan

How to remove “Trojan.Generic.8157780”?

Malware Removal

The Trojan.Generic.8157780 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 Trojan.Generic.8157780 virus can do?

  • Executable code extraction
  • Possible date expiration check, exits too soon after checking local time
  • Creates RWX memory
  • Mimics the system’s user agent string for its own requests
  • A process attempted to delay the analysis task.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Detects Bitdefender Antivirus through the presence of a library
  • Detects the presence of Wine emulator via function name
  • Enumerates services, possibly for anti-virtualization
  • Attempts to remove evidence of file being downloaded from the Internet
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Exhibits behavior characteristics of BetaBot / Neurevt malware
  • A system process is generating network traffic likely as a result of process injection
  • Creates a hidden or system file
  • Attempts to identify installed analysis tools by a known file location
  • Attempts to identify installed AV products by registry key
  • Checks the version of Bios, possibly for anti-virtualization
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a device
  • Detects VirtualBox through the presence of a file
  • Detects VMware through the presence of a device
  • Detects VMware through the presence of a file
  • Detects VMware through the presence of a registry key
  • Attempts to modify browser security settings
  • Operates on local firewall’s policies and settings
  • Attempts to disable browser security warnings
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

How to determine Trojan.Generic.8157780?


File Info:

crc32: 48D1678D
md5: 7c46ab4fea075262a2a94ae93a042571
name: onetap_crack-decrypted.exe
sha1: c885e98e5f265d3049cfbe915cf817f49b87bb9e
sha256: a369e9fc0418237964318cfdb48420f3a2d6af043a24a202c1e5f057145b2af0
sha512: 4e7c7246ed8e9e6309474cdebc30c7eccee23c8f77d7d0fc42691342150bc4e130c4829f30ee0a9b3ab215d6ce6cd6d844221bcb56eeb5d8fbc88461d4922a21
ssdeep: 12288:Xj7SZt0FoDpCHb6eawbm17rUBPQ9/wZbKyOFf8dhHAutwdTTsNjrav:XHSZKIQnm17rsotgRAu+Tssv
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Generic.8157780 also known as:

BkavW32.AIDetectVM.malware
MicroWorld-eScanTrojan.Generic.8157780
FireEyeGeneric.mg.7c46ab4fea075262
McAfeeGenericRXAA-AA!7C46AB4FEA07
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.Agent.4!c
SangforMalware
K7AntiVirusTrojan ( 004f5ef11 )
BitDefenderTrojan.Generic.8157780
K7GWTrojan ( 004f5ef11 )
CrowdStrikewin/malicious_confidence_90% (W)
TrendMicroMal_Xed-24
F-ProtW32/Neurevt.CM
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:Neurevt-Q [Cryp]
ClamAVWin.Malware.Neurevt-6994835-0
GDataTrojan.Generic.8157780
KasperskyTrojan.Win32.Agent.ikhw
AlibabaTrojanDropper:Win32/Neurevt.58c9ac1b
NANO-AntivirusTrojan.Win32.Pincav.drcoub
ViRobotTrojan.Win32.Refroso.208384
TencentMalware.Win32.Gencirc.10b3e519
Ad-AwareTrojan.Generic.8157780
SophosMal/Generic-S
ComodoTrojWare.Win32.Trojan.Generic.36979330@2ncwyi
F-SecureTrojan.TR/Dropper.Gen
DrWebTrojan.DownLoader5.19193
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.Generic.jc
Trapminemalicious.high.ml.score
EmsisoftTrojan.Generic.8157780 (B)
IkarusTrojan-Dropper.Win32.Agent
CyrenW32/Trojan.UIXW-2116
JiangminTrojan/Refroso.fne
WebrootTrojan:Win32/VB.AAW
AviraTR/Dropper.Gen
Antiy-AVLTrojan/Win32.Pincav
Endgamemalicious (high confidence)
ArcabitTrojan.Generic.D7C7A54
ZoneAlarmTrojan.Win32.Agent.ikhw
MicrosoftTrojan:Win32/Occamy.C
AhnLab-V3Trojan/Win32.Refroso.C24977
Acronissuspicious
ALYacTrojan.Generic.8157780
MAXmalware (ai score=84)
VBA32Trojan.MSIL.DOTHETUK
PandaTrj/CI.A
ESET-NOD32Win32/TrojanDropper.Agent.POB
TrendMicro-HouseCallMal_Xed-24
RisingBackdoor.Fynloski!8.1FD (CLOUD)
YandexTrojan.Pincav!3NuV5i4HGLo
eGambitUnsafe.AI_Score_98%
FortinetW32/Generic.AP.1932E6!tr
BitDefenderThetaGen:NN.ZexaF.34104.MmW@aSkNjCni
AVGWin32:Neurevt-Q [Cryp]
Cybereasonmalicious.fea075
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.a0d

How to remove Trojan.Generic.8157780?

Trojan.Generic.8157780 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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