Categories: Trojan

Trojan.Tonmyea information

The Trojan.Tonmyea 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.Tonmyea virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (3 unique times)
  • Creates RWX memory
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Network activity contains more than one unique useragent.
  • Installs itself for autorun at Windows startup
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz
do.hf9.net
www.dzkj16888.com
www.baidu.com
libs.baidu.com
down.dzkj16888.com
s23.cnzz.com

How to determine Trojan.Tonmyea?


File Info:

crc32: DC52470Bmd5: ed8514c9d13ab11b733bf87ab85595e3name: 84.exesha1: 15b67e4b24e28f06a0b1c0983e590c29a8ba54dcsha256: ac0dc8b700a9bd306361f0a8b054561294534f40bdf353afe89c3c4e7ddd22easha512: 56bc6d409c0dbe8a0ed3e83354fb5a27dc5eea24a7f20f5e4766077dc7ab4dfe6f40775bb1497293d0be5230810202f5e53e348869709d682a1b283d0124a91essdeep: 98304://TCYib1yNtq+8jgwr6evWvvGyrpHk+1BeBrwlgaT2MiQF/G1CaUK2hBuR5JHC://U1yNtrCevvGcbuzaIQBHvP05Jitype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: DZKJ PhoneRepair ToolsFileVersion: 1.0.0.31CompanyName: DZKJ PhoneRepair ToolsComments: DZKJ PhoneRepair ToolsProductName: x4e1cx9707x79d1x6280x7535x5b50x56feProductVersion: 1.0.0.31FileDescription: x4e1cx9707x79d1x6280x7535x5b50x56feTranslation: 0x0804 0x04b0

Trojan.Tonmyea also known as:

Bkav W32.HfsAutoB.
MicroWorld-eScan Gen:Variant.Mikey.109817
FireEye Generic.mg.ed8514c9d13ab11b
CAT-QuickHeal Trojan.Tonmyea
McAfee GenericRXAA-AA!ED8514C9D13A
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 005257651 )
BitDefender Gen:Variant.Mikey.109817
K7GW Trojan ( 005257651 )
CrowdStrike win/malicious_confidence_90% (W)
Invincea heuristic
F-Prot W32/Downloader.AT.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
GData Gen:Variant.Mikey.109817
Alibaba Trojan:Win32/Tonmye.0e42a392
ViRobot Trojan.Win32.Z.Mikey.5677496
AegisLab Trojan.Win32.Mikey.4!c
Avast Win32:Malware-gen
Endgame malicious (high confidence)
Emsisoft Gen:Variant.Mikey.109817 (B)
Comodo TrojWare.Win32.Trojan.NSPM.~gen@20n73t
F-Secure Trojan.TR/Tonmye.ocnbv
DrWeb Trojan.DownLoader33.40345
Zillya Trojan.Generic.Win32.1054662
TrendMicro TROJ_GEN.R003C0DEA20
McAfee-GW-Edition Artemis!Trojan
Trapmine malicious.moderate.ml.score
Sophos Generic PUA BF (PUA)
Cyren W32/Downloader.AT.gen!Eldorado
Avira TR/Tonmye.ocnbv
MAX malware (ai score=88)
Antiy-AVL Trojan/Win32.Wacatac
Arcabit Trojan.Mikey.D1ACF9
Microsoft Trojan:Win32/Tonmye.gen!A
Acronis suspicious
VBA32 Trojan.Downloader
ALYac Gen:Variant.Mikey.109817
Ad-Aware Gen:Variant.Mikey.109817
ESET-NOD32 a variant of Win32/FlyStudio.Packed.AB potentially unwanted
TrendMicro-HouseCall TROJ_GEN.R003C0DEA20
Rising Trojan.Tonmye!8.510 (CLOUD)
Yandex Packed/NSPack
SentinelOne DFI – Suspicious PE
eGambit Unsafe.AI_Score_99%
BitDefenderTheta Gen:NN.ZexaF.34122.@pKdamMzInmb
AVG Win32:Malware-gen
Cybereason malicious.b24e28
Panda Trj/CI.A
Qihoo-360 Generic/Trojan.3cb

How to remove Trojan.Tonmyea?

  • 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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