Categories: RansomTrojan

Trojan.Ransom.APU malicious file

The Trojan.Ransom.APU 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.Ransom.APU virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Compression (or decompression)
  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Attempts to remove evidence of file being downloaded from the Internet
  • Attempts to delete volume shadow copies
  • Executed a process and injected code into it, probably while unpacking
  • Exhibits behavior characteristic of Alphacrypt/Teslacrypt ransomware
  • Modifies boot configuration settings
  • Behavior consistent with a dropper attempting to download the next stage.
  • Installs itself for autorun at Windows startup
  • Writes a potential ransom message to disk
  • Attempts to identify installed AV products by registry key
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Trojan.Ransom.APU?


File Info:

crc32: 25451CABmd5: 1ba9ad23fa2182f7408878545d52fd1ename: 1BA9AD23FA2182F7408878545D52FD1E.mlwsha1: 624a0d2cb004d3f1ab1ef0cc308f9453b20ac7adsha256: 39b5dd803071ebc4590a51c7d25e15eeddf2f4dcb27950ebfe80c4315432b3c1sha512: 434c1234aa63d875a402a757afffb3d4ec07beeed1db62321615ff56f3af4e79771e8b98d40a36f510bbc7ddb15a04d2a9bf961a3ec4b4e0e981cbd53eecf631ssdeep: 12288:CV4sPzhK43pOuoaT/AewoPJ0i22qWmYhK43pOuoaT/AewoP7:Cms7hKuzJwmSi2ruhKuzJwm7type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2018InternalName: SignalledFileVersion: 0.246.63.42CompanyName: Aluria Software, LLCPrivateBuild: 15, 247, 170, 109LegalTrademarks: UnplannedComments: SolicitationsProductName: Shadiest TequilaSpecialBuild: 0.254.176.19ProductVersion: 0.98.44.11FileDescription: Zig Unrests ToiletOriginalFilename: Theoreticianl.EXE

Trojan.Ransom.APU also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0055e3ef1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.3869
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Teslacrypt.OL4
ALYac Trojan.Ransom.APU
Cylance Unsafe
Zillya Trojan.Ransom.Win32.47
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Tescrypt.82d6cad3
K7GW Trojan ( 0055e3ef1 )
Cybereason malicious.3fa218
Baidu Win32.Trojan.Filecoder.k
Symantec Trojan.Gen
ESET-NOD32 Win32/Filecoder.TeslaCrypt.I
APEX Malicious
Avast Win32:Rootkit-gen [Rtk]
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Ransom.APU
NANO-Antivirus Trojan.Win32.Encoder.eagljg
ViRobot Trojan.Win32.TeslaCrypt.Gen.C
SUPERAntiSpyware Trojan.Agent/Gen-Dropper
MicroWorld-eScan Trojan.Ransom.APU
Tencent Malware.Win32.Gencirc.10c323b9
Ad-Aware Trojan.Ransom.APU
Sophos Mal/Generic-R + Mal/Ransom-EK
Comodo Malware@#2p20u1g7fk51g
F-Secure Heuristic.HEUR/AGEN.1124982
BitDefenderTheta Gen:NN.ZexaF.34628.Mq0@aG82KMi
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_HPCRYPTESLA.SM2
McAfee-GW-Edition Ransom-O.a
FireEye Generic.mg.1ba9ad23fa2182f7
Emsisoft Trojan.Ransom.APU (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.ngau
Webroot Ransom.Telsacrypt.Gen
Avira HEUR/AGEN.1124982
eGambit Generic.Malware
Antiy-AVL Trojan/Win32.TSGeneric
Kingsoft Win32.Troj.Tpyn.v.(kcloud)
Microsoft Ransom:Win32/Tescrypt.H
Arcabit Trojan.Ransom.APU
AegisLab Trojan.Win32.Generic.4!c
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Ransom.APU
AhnLab-V3 Trojan/Win32.Teslacrypt.R174306
Acronis suspicious
McAfee Ransom-O.a
MAX malware (ai score=100)
VBA32 BScope.Trojan.Encoder
Malwarebytes Generic.Malware/Suspicious
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_HPCRYPTESLA.SM2
Rising Trojan.Ransom-Tesla!1.A322 (CLOUD)
Yandex Trojan.Filecoder!K+VHMZrRqZ8
Ikarus Trojan-Ransom.CryptoWall3
Fortinet W32/Kryptik.EOVH!tr
AVG Win32:Rootkit-gen [Rtk]
Qihoo-360 Win32/Ransom.Tescrypt.HwcBEpsA

How to remove Trojan.Ransom.APU?

  • 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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