Categories: Trojan

How to remove “Trojan.DelshadRI.S16503346”?

The Trojan.DelshadRI.S16503346 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.DelshadRI.S16503346 virus can do?

  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • A process created a hidden window
  • Drops a binary and executes it
  • Creates an autorun.inf file
  • Uses Windows utilities for basic functionality
  • Attempts to delete volume shadow copies
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Modifies boot configuration settings
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Clears Windows events or logs
  • Creates a copy of itself
  • Attempts to disable UAC
  • Attempts to modify UAC prompt behavior
  • Uses suspicious command line tools or Windows utilities

How to determine Trojan.DelshadRI.S16503346?


File Info:

crc32: 732A7A86md5: 34f70bdd2e765ea7714289bb810b0c5bname: 34F70BDD2E765EA7714289BB810B0C5B.mlwsha1: cc12dc70007a6dc1900f2ce66aa51fd23607a0bfsha256: 5886ac60da0c972c25c3a67c3cdb025ad5f87b471c5bf312b14e8671983d4201sha512: 3bb04119b751ed792fb3cc15ad2206222dfc3e052e9ff3b94ae73d7e77aef819b2f28d48bb887a602601bd44383ff2594cc2b26ddfc2795d8934853640ce6270ssdeep: 12288:1O/LlXgmPDNVnOhrFK/ZJ7NHBjdCGF907xnfuu0uXQgFXcBfGpXhY:1qlgmPDNVnOhrFK/ZJBhph907Z5zFUbtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.InternalName: taskhost.exeFileVersion: 10.0.17763.831 (WinBuild.160101.0800)CompanyName: Microsoft CorporationProductName: Microsoftxae Windowsxae Operating SystemProductVersion: 10.0.17763.831FileDescription: Host Process for Windows TasksOriginalFilename: taskhost.exeTranslation: 0x0409 0x04b0

Trojan.DelshadRI.S16503346 also known as:

K7AntiVirus Trojan ( 00577dec1 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader34.47035
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.DelshadRI.S16503346
ALYac Trojan.Ransom.Avaddon
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.16390
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Avaddon.0f08f70a
K7GW Trojan ( 00577dec1 )
Cybereason malicious.d2e765
Cyren W32/Ransom.ERAA-6458
Symantec Downloader
ESET-NOD32 a variant of Win32/Filecoder.Avaddon.C
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
ClamAV Win.Ransomware.Avaddon-9866699-0
Kaspersky Trojan-Ransom.Win32.Avaddon.l
BitDefender Gen:Heur.Ransom.REntS.Gen.1
NANO-Antivirus Trojan.Win32.DelShad.hynonh
MicroWorld-eScan Gen:Heur.Ransom.REntS.Gen.1
Tencent Malware.Win32.Gencirc.11aeb59d
Ad-Aware Gen:Heur.Ransom.REntS.Gen.1
Sophos Troj/Avaddon-A
BitDefenderTheta Gen:NN.ZexaF.34722.Su0@aOWgGMdi
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.Win32.AVADDON.SMTHA
McAfee-GW-Edition RDN/Ransom
FireEye Generic.mg.34f70bdd2e765ea7
Emsisoft Gen:Heur.Ransom.REntS.Gen.1 (B)
SentinelOne Static AI – Suspicious PE
Webroot W32.Trojan.Gen
Avira TR/AD.RansomHeur.ckypv
eGambit Unsafe.AI_Score_100%
Antiy-AVL Trojan/Generic.ASMalwS.30E98A0
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/Avaddon.C!MTB
Arcabit Trojan.Ransom.REntS.Gen.1
AegisLab Trojan.Win32.DelShad.4!c
GData Gen:Heur.Ransom.REntS.Gen.1
AhnLab-V3 Trojan/Win32.Ransomlock.R350867
McAfee RDN/Ransom
MAX malware (ai score=87)
VBA32 Trojan.DelShad
Malwarebytes Ransom.Avaddon
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom.Win32.AVADDON.SMTHA
Rising Ransom.Avaddon!1.C7A8 (CLASSIC)
Yandex Trojan.DelShad!DYq5PyhfNv4
Ikarus Trojan-Ransom.Avaddon
MaxSecure Trojan.Malware.10307848.susgen
Fortinet W32/Avaddon.C!tr.ransom
AVG Win32:RansomX-gen [Ransom]
Paloalto generic.ml

How to remove Trojan.DelshadRI.S16503346?

  • 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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