Categories: Trojan

How to remove “Trojan.Generic.8157780”?

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.

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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: 48D1678Dmd5: 7c46ab4fea075262a2a94ae93a042571name: onetap_crack-decrypted.exesha1: c885e98e5f265d3049cfbe915cf817f49b87bb9esha256: a369e9fc0418237964318cfdb48420f3a2d6af043a24a202c1e5f057145b2af0sha512: 4e7c7246ed8e9e6309474cdebc30c7eccee23c8f77d7d0fc42691342150bc4e130c4829f30ee0a9b3ab215d6ce6cd6d844221bcb56eeb5d8fbc88461d4922a21ssdeep: 12288:Xj7SZt0FoDpCHb6eawbm17rUBPQ9/wZbKyOFf8dhHAutwdTTsNjrav:XHSZKIQnm17rsotgRAu+Tssvtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Generic.8157780 also known as:

Bkav W32.AIDetectVM.malware
MicroWorld-eScan Trojan.Generic.8157780
FireEye Generic.mg.7c46ab4fea075262
McAfee GenericRXAA-AA!7C46AB4FEA07
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Agent.4!c
Sangfor Malware
K7AntiVirus Trojan ( 004f5ef11 )
BitDefender Trojan.Generic.8157780
K7GW Trojan ( 004f5ef11 )
CrowdStrike win/malicious_confidence_90% (W)
TrendMicro Mal_Xed-24
F-Prot W32/Neurevt.CM
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Neurevt-Q [Cryp]
ClamAV Win.Malware.Neurevt-6994835-0
GData Trojan.Generic.8157780
Kaspersky Trojan.Win32.Agent.ikhw
Alibaba TrojanDropper:Win32/Neurevt.58c9ac1b
NANO-Antivirus Trojan.Win32.Pincav.drcoub
ViRobot Trojan.Win32.Refroso.208384
Tencent Malware.Win32.Gencirc.10b3e519
Ad-Aware Trojan.Generic.8157780
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Trojan.Generic.36979330@2ncwyi
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.DownLoader5.19193
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Generic.jc
Trapmine malicious.high.ml.score
Emsisoft Trojan.Generic.8157780 (B)
Ikarus Trojan-Dropper.Win32.Agent
Cyren W32/Trojan.UIXW-2116
Jiangmin Trojan/Refroso.fne
Webroot Trojan:Win32/VB.AAW
Avira TR/Dropper.Gen
Antiy-AVL Trojan/Win32.Pincav
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D7C7A54
ZoneAlarm Trojan.Win32.Agent.ikhw
Microsoft Trojan:Win32/Occamy.C
AhnLab-V3 Trojan/Win32.Refroso.C24977
Acronis suspicious
ALYac Trojan.Generic.8157780
MAX malware (ai score=84)
VBA32 Trojan.MSIL.DOTHETUK
Panda Trj/CI.A
ESET-NOD32 Win32/TrojanDropper.Agent.POB
TrendMicro-HouseCall Mal_Xed-24
Rising Backdoor.Fynloski!8.1FD (CLOUD)
Yandex Trojan.Pincav!3NuV5i4HGLo
eGambit Unsafe.AI_Score_98%
Fortinet W32/Generic.AP.1932E6!tr
BitDefenderTheta Gen:NN.ZexaF.34104.MmW@aSkNjCni
AVG Win32:Neurevt-Q [Cryp]
Cybereason malicious.fea075
Paloalto generic.ml
Qihoo-360 Win32/Trojan.a0d

How to remove Trojan.Generic.8157780?

  • 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.
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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