Categories: Malware

What is “Troj/Mdrop-IAZ”?

The Troj/Mdrop-IAZ 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 Troj/Mdrop-IAZ virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Sniffs keystrokes
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Creates a copy of itself
  • Attempts to modify Explorer settings to prevent hidden files from being displayed

Related domains:

dafenio.ddns.net

How to determine Troj/Mdrop-IAZ?


File Info:

crc32: BB20BE47md5: 115364b81a3a4b353ebef7ef2a3fcfd3name: sa.exesha1: 8daa73a1307e68a3661d3d96f2d22a75badd942csha256: c61ab03a6437b375e8f48f5cec551721cc5fcc01f6cad4dad6c715b2279e6b30sha512: 18a8cc21e8a5d3fb90ae339771b319e8deee56dc5e0cfa7480d290597289df46c990264d97b510119994f1627b89b5d66431880ed765fa9b8e904237c4c256e7ssdeep: 1536:Ga5j7XUPpTgpABWxF74jpj/pWjLk7osNP5JWSSsDnzbCaGuXIbX:/5j7XUqMjpDzEkDn3fIbXtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2017Assembly Version: 1.11.0.0InternalName: li.exeFileVersion: 1.11.0.0ProductVersion: 1.11.0.0FileDescription: OriginalFilename: li.exe

Troj/Mdrop-IAZ also known as:

Elastic malicious (high confidence)
DrWeb BackDoor.Bifrost.19762
MicroWorld-eScan Gen:Heur.MSIL.Androm.9
FireEye Generic.mg.115364b81a3a4b35
CAT-QuickHeal Trojan.YakbeexMSIL.ZZ4
McAfee GenericRXBE-YG!115364B81A3A
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 004f40e21 )
BitDefender Gen:Heur.MSIL.Androm.9
K7GW Trojan ( 004f40e21 )
Cybereason malicious.81a3a4
Invincea heuristic
BitDefenderTheta Gen:NN.ZemsilF.34152.em0@ai6GYph
F-Prot W32/MSIL_Kryptik.AT.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:BackdoorX-gen [Trj]
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.MSIL.Generic
Alibaba VirTool:MSIL/Injector.c6128428
NANO-Antivirus Trojan.Win32.Bladabindi.emyxig
AegisLab Trojan.Win32.Generic.m3Oy
Tencent Msil.Trojan.Generic.Dvfv
Ad-Aware Gen:Heur.MSIL.Androm.9
Sophos Troj/Mdrop-IAZ
Comodo TrojWare.MSIL.Skeeyah.KSF@7fch4w
F-Secure Backdoor.BDS/Bladabindi.ajooc
Zillya Trojan.Kryptik.Win32.2338538
TrendMicro TROJ_GEN.R002C0DH520
Fortinet MSIL/Kryptik.LKN!tr
Emsisoft Gen:Heur.MSIL.Androm.9 (B)
Ikarus Trojan-Dropper.Win32.Injector
Cyren W32/MSIL_Kryptik.AT.gen!Eldorado
Jiangmin Trojan.Generic.axrfr
Avira BDS/Bladabindi.ajooc
MAX malware (ai score=81)
Antiy-AVL Trojan/MSIL.AGeneric
Arcabit Trojan.MSIL.Androm.9
SUPERAntiSpyware Trojan.Agent/Gen-Malpack
ZoneAlarm HEUR:Trojan.MSIL.Generic
Microsoft VirTool:MSIL/Injector.SX!bit
AhnLab-V3 Win-Trojan/NjRAT02.Exp
ALYac Gen:Heur.MSIL.Androm.9
VBA32 TScope.Trojan.MSIL
Malwarebytes Trojan.MalPack
Panda Trj/GdSda.A
Zoner Trojan.Win32.84781
ESET-NOD32 a variant of MSIL/Kryptik.KSF
TrendMicro-HouseCall TROJ_GEN.R002C0DH520
Rising Trojan.Kryptik!1.B49E (CLOUD)
Yandex Trojan.Agent!Pe6FOYmd5Yo
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_99%
GData Gen:Heur.MSIL.Androm.9
AVG Win32:BackdoorX-gen [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Generic/Trojan.7c5

How to remove Troj/Mdrop-IAZ?

  • 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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