Categories: Trojan

About “Trojan:Win32/FormBook.MR!MTB” infection

The Trojan:Win32/FormBook.MR!MTB 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.

Gridinsoft Anti-Malware

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.
6-day free trial available.

What Trojan:Win32/FormBook.MR!MTB virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Possible date expiration check, exits too soon after checking local time
  • Creates RWX memory
  • Detected script timer window indicative of sleep style evasion
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Sniffs keystrokes
  • A process attempted to delay the analysis task by a long amount of time.
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file

Related domains:

z.whorecord.xyz
a.tomx.xyz
mmiri1.ddns.net

How to determine Trojan:Win32/FormBook.MR!MTB?


File Info:

crc32: F7AEC0BCmd5: 4ff50d22b848bc903cf7eae3a925e5e3name: 4FF50D22B848BC903CF7EAE3A925E5E3.mlwsha1: cabc6082b3ac7894d442b4e57366a81c65170a0dsha256: d91e66b4e0735c96f01d89e6cf2576cc15a7e6256a663434847325e83c5d44e3sha512: 802fa3e24a765ac1b78f73e9b2e823dc27fac939ef0e674b7157eb7af39fede2c837e855279aa008ef011b367259afe0ade8d8588b353cfb027f5d763fb99728ssdeep: 24576:7A/Py2lMiQGYEtj4GKR+bjnmpQk8EtwzPbDy:70q2lLQGYEtj4xR+bjnmpQk8EtwzPCtype: PE32 executable (console) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Trojan:Win32/FormBook.MR!MTB also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004bcce41 )
Elastic malicious (high confidence)
DrWeb Trojan.Siggen14.61882
Cynet Malicious (score: 100)
ALYac Dropped:Trojan.Agent.ESNV
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
K7GW Trojan ( 004bcce41 )
Cybereason malicious.2b848b
Cyren W32/Androm.BZ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HLLV
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Dropper.Remcos-9887578-0
Kaspersky HEUR:Trojan-PSW.MSIL.Agensla.gen
BitDefender Dropped:Trojan.Agent.ESNV
MicroWorld-eScan Dropped:Trojan.Agent.ESNV
Tencent Malware.Win32.Gencirc.11ca3051
Ad-Aware Dropped:Trojan.Agent.ESNV
Sophos Generic ML PUA (PUA)
BitDefenderTheta Gen:NN.ZexaF.34088.knIfaawTt3j
FireEye Generic.mg.4ff50d22b848bc90
Emsisoft Dropped:Trojan.Agent.ESNV (B)
SentinelOne Static AI – Suspicious PE
Avira TR/Crypt.XPACK.Gen
Antiy-AVL Trojan/Generic.ASMalwS.346C95F
Microsoft Trojan:Win32/FormBook.MR!MTB
Gridinsoft Trojan.Heur!.030120E9
Arcabit Trojan.Agent.ESNV
ZoneAlarm HEUR:Trojan-PSW.MSIL.Agensla.gen
GData Dropped:Trojan.Agent.ESNV
AhnLab-V3 Trojan/Win.FormBook.R437991
Acronis suspicious
McAfee GenericRXPT-LY!4FF50D22B848
MAX malware (ai score=86)
VBA32 BScope.Backdoor.Bladabindi
Malwarebytes Backdoor.Remcos
Panda Trj/GdSda.A
Rising Trojan.Kryptik!1.D7BD (CLASSIC)
Yandex Trojan.Kryptik!BqZh0mH01wI
Ikarus Trojan.Win32.Crypt
Fortinet W32/GenKryptik.FGTV!tr
AVG Win32:Trojan-gen

How to remove Trojan:Win32/FormBook.MR!MTB?

  • 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.

Recent Posts

MSIL/GenKryptik.GXIZ information

The MSIL/GenKryptik.GXIZ is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

Malware.AI.2789448175 (file analysis)

The Malware.AI.2789448175 is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

Jalapeno.1878 removal instruction

The Jalapeno.1878 is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

What is “Trojan.Heur3.LPT.YmKfaKBcBekib”?

The Trojan.Heur3.LPT.YmKfaKBcBekib is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

How to remove “Worm.Win32.Vobfus.exmt”?

The Worm.Win32.Vobfus.exmt is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

About “TrojanDownloader:Win32/Beebone.JO” infection

The TrojanDownloader:Win32/Beebone.JO is considered dangerous by lots of security experts. When this infection is active,…

2 months ago