Categories: Backdoor

Should I remove “Backdoor:Win32/Mangit.A”?

The Backdoor:Win32/Mangit.A 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 Backdoor:Win32/Mangit.A virus can do?

  • Presents an Authenticode digital signature
  • 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
  • Unconventionial language used in binary resources: Portuguese (Brazilian)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Creates a copy of itself
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

meuip.net.br
www.qualmeuip.com.br
www.ioam.org.cn

How to determine Backdoor:Win32/Mangit.A?


File Info:

crc32: 77827343md5: 75dafbf000b1d561998ed25662bf568aname: controlersha1: d9aecea5197780c88c642f0b864391f5e5f3493asha256: 840ba5d779bb4ae19b951305fb2d7538dd3aad4d9cfdcb51cc5c8013e8ce14a8sha512: d0cd36a252b027988b0b436d5c2217fefb02df9ff576a7e7cfcde35a3249337c64af3e560a4d8e9265d463ad5e759c6c4871ec4b6d3193e48f4f4680b3700f3fssdeep: 196608:eZnaPFIhT67Z+Q2+wHG0N8hcQ1MAQUkO4zYfDzv5lxDxhlcW81X2tsjrmiDV:eZnhlQ2TN8h1s4fvxbiBfjPDVtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

InternalName: Window ManagerFileVersion: 3.0.0.0CompanyName: Window ManagerProductName: Window ManagerProductVersion: 3.0.0.0FileDescription: Gerenciador de Janelas do WindowsOriginalFilename: Gerenciador de Janelas do WindowsTranslation: 0x0409 0x04e4

Backdoor:Win32/Mangit.A also known as:

MicroWorld-eScan Trojan.Generic.16443466
CAT-QuickHeal Backdoor.Mangit
ALYac Trojan.Generic.16443466
Cylance Unsafe
Zillya Dropper.DapatoCRTD.Win32.29
BitDefender Trojan.Generic.16443466
K7GW Spyware ( 004e23481 )
K7AntiVirus Spyware ( 004e23481 )
Arcabit Trojan.Generic.DFAE84A
TrendMicro TSPY_BANKER.YWNOQ
Cyren W32/Trojan.IYNK-1846
Symantec Infostealer.Bancos
TrendMicro-HouseCall TSPY_BANKER.YWNOQ
Paloalto generic.ml
GData Trojan.Generic.16443466
Kaspersky Trojan-Banker.Win32.Delf.gewe
NANO-Antivirus Trojan.Win32.Banker.edtole
Rising Spyware.Banker!8.8D (TFE:4:cBiESymsHDS)
Ad-Aware Trojan.Generic.16443466
Emsisoft Trojan.Generic.16443466 (B)
F-Secure Trojan.Generic.16443466
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis!Trojan
Sophos Mal/Generic-S
Ikarus Trojan-Spy.Banker
Jiangmin Trojan.Banker.Delf.gw
Avira TR/Spy.Banker.Gen2
MAX malware (ai score=100)
Antiy-AVL Trojan/Win32.AGeneric
Microsoft Backdoor:Win32/Mangit.A
ZoneAlarm Trojan-Banker.Win32.Delf.gewe
AhnLab-V3 Trojan/Win32.Banker.C1485342
McAfee Artemis!75DAFBF000B1
AVware Trojan.Win32.Generic!BT
VBA32 TScope.Trojan.Delf
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/Spy.Banker.ACYM
Tencent Win32.Trojan.Falsesign.Ajly
Yandex TrojanSpy.Banker!9Y4AyfCh+g4
AVG Win32:Trojan-gen
Cybereason malicious.000b1d
Avast Win32:Trojan-gen
Qihoo-360 Win32/Trojan.fb9

How to remove Backdoor:Win32/Mangit.A?

  • 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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