Categories: Trojan

Trojan.Happili removal guide

The Trojan.Happili 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.Happili 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
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Behavioural detection: Injection (inter-process)
  • Created a process from a suspicious location
  • Installs itself for autorun at Windows startup
  • CAPE detected the PoisonIvy malware family
  • Uses suspicious command line tools or Windows utilities

How to determine Trojan.Happili?


File Info:

name: E435B961048C2FECC2E8.mlwpath: /opt/CAPEv2/storage/binaries/fa599fddd6b6df4b654e022fe7a91c82152f983e1ce0b97406eb27bb2fb4c3abcrc32: B639C0CFmd5: e435b961048c2fecc2e8e697dc9bd666sha1: 5d17fd6904db389040767f8474ca88be4b43de07sha256: fa599fddd6b6df4b654e022fe7a91c82152f983e1ce0b97406eb27bb2fb4c3absha512: 16b65bae590bb6e278c095c353c1812d9ff9f1685fb8a55fa547b2978507f61ed6ffb673291157d648acead39a757a38e3caaf5cce2d6836af638b8a21b44b9assdeep: 1536:DQpQ5EP0ijnRTXJ+MowqKofd38wvHuwWYDIV69vdKH4Zgi/t5zf6EOXDqdKb90:DQIURTXJ+MoJKoHbWYDvdQ+gyt5zrJ00type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1B3A3F26B62E49877F16606B20273E76BE3B8D7041222564F1F585F7E7A2118379283F3sha3_384: e973b3b7f23b4f61dbcc044e27f5b60ff569d6bec70f3959267903d6f9e7af5de4b2b751ffbf7c7dc9bc15f1af058d26ep_bytes: 81ec8001000053555633db57895c2418timestamp: 2009-12-05 22:50:46

Version Info:

0: [No Data]

Trojan.Happili also known as:

Lionic Trojan.Win32.Gulpix.m!c
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
McAfee BackDoor.gen.b
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Trojan.Win32.Korplug.SB
K7AntiVirus Riskware ( 0040eff71 )
Alibaba Backdoor:Win32/Gulpix.124b54e9
K7GW Riskware ( 0040eff71 )
Cybereason malicious.1048c2
VirIT Trojan.Win32.Genus.BNY
Cyren W32/Gulpix.NNKG-7583
Symantec Trojan Horse
ESET-NOD32 a variant of Win32/Korplug.SB
APEX Malicious
Paloalto generic.ml
ClamAV Win.Trojan.SoftCell-7156347-0
Kaspersky Backdoor.Win32.Gulpix.xue
BitDefender Trojan.Zlob.2.Gen
NANO-Antivirus Virus.Win32.Gen.ccmw
MicroWorld-eScan Trojan.Zlob.2.Gen
Avast Win32:Malware-gen
Tencent Win32.Backdoor.Gulpix.Ahxt
Sophos Mal/Generic-R
Comodo Malware@#1ua1hl770izzs
F-Secure Heuristic.HEUR/AGEN.1135416
DrWeb Trojan.DownLoader29.4982
Zillya Backdoor.Gulpix.Win32.519
TrendMicro TROJ_FRS.0NA103C320
McAfee-GW-Edition BackDoor.gen.b
FireEye Trojan.Zlob.2.Gen
Emsisoft Trojan.Zlob.2.Gen (B)
SentinelOne Static AI – Suspicious PE
GData Trojan.Zlob.2.Gen
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1112188
Antiy-AVL Trojan[Backdoor]/Win32.Gulpix
Arcabit Trojan.Zlob.2.Gen
SUPERAntiSpyware Trojan.Agent/Gen-Tracur
ZoneAlarm Backdoor.Win32.Gulpix.xue
Microsoft Trojan:Win32/Malgent.C!dha
AhnLab-V3 Trojan/Win32.Gulpix.C3308696
BitDefenderTheta Gen:NN.ZedlaF.34182.aq4@a0xFV8g
ALYac Backdoor.Gulpix
MAX malware (ai score=100)
VBA32 Trojan.Wacatac
Malwarebytes Trojan.Happili
TrendMicro-HouseCall TROJ_FRS.0NA103C320
Rising Backdoor.Gulpix!8.3DA (CLOUD)
Yandex Backdoor.Gulpix!c7a4HMhDPdc
Fortinet W32/Gulpix.XUE!tr.bdr
AVG Win32:Malware-gen
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_100% (W)

How to remove Trojan.Happili?

  • 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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