Malware

Troj/Formbook-A removal guide

Malware Removal

The Troj/Formbook-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.

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.
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What Troj/Formbook-A virus can do?

  • Executable code extraction
  • Creates RWX memory
  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs

How to determine Troj/Formbook-A?


File Info:

crc32: A5C6EEBE
md5: 91bcbab17e61cc1d2359eab4e6e8d83b
name: vnc.exe
sha1: 95e2529f5dd7b4244e0fe36159e1bfbe14787363
sha256: 6c04a0eed76b9e8c2588a4a5523bfd2c19c4c3f1c71ba379a4cae3e019188451
sha512: ec83f0b423bd7a762274bc7484ebcf0117266d728fdde4484323f247978d0e19e86b6ae53dd20d8919ba1b151b98714dbd94b99ceac0efa15f9f5e616ae9a0f8
ssdeep: 3072:p5utptPs4hzT2VdIPLoiEEDZKdsyQwDkLMxHQlEVRM1o3qvuS47b8g:LQmZVaTowDZKOy7SCHQlEuvdkw
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Troj/Formbook-A also known as:

MicroWorld-eScanGen:Variant.Razy.557850
CAT-QuickHealTrojan.GenericPMF.S2589827
McAfeeGenericRXCD-ZZ!91BCBAB17E61
CylanceUnsafe
SangforMalware
CrowdStrikewin/malicious_confidence_100% (D)
BitDefenderGen:Variant.Razy.557850
K7GWTrojan ( 00536d121 )
K7AntiVirusTrojan ( 00536d121 )
ArcabitTrojan.Razy.D8831A
Invinceaheuristic
F-ProtW32/Formbook.A.gen!Eldorado
SymantecTrojan.Formbook
ESET-NOD32a variant of Win32/Formbook.AA
APEXMalicious
ClamAVWin.Malware.Formbook-7399661-0
KasperskyHEUR:Trojan.Win32.Generic
NANO-AntivirusVirus.Win32.Gen.ccmw
AvastWin32:Evo-gen [Susp]
TencentWin32.Trojan.Crypt.Htce
Ad-AwareGen:Variant.Razy.557850
EmsisoftGen:Variant.Razy.557850 (B)
ComodoTrojWare.Win32.Swotter.A@7i7pqi
F-SecureTrojan.TR/Crypt.ZPACK.Gen
DrWebTrojan.PWS.Banker1.29984
TrendMicroTrojan.Win32.FormBook.SM
McAfee-GW-EditionBehavesLike.Win32.VirRansom.cc
Trapminemalicious.moderate.ml.score
FireEyeGeneric.mg.91bcbab17e61cc1d
SophosTroj/Formbook-A
IkarusTrojan-Spy.FormBook
CyrenW32/Formbook.A.gen!Eldorado
WebrootW32.Trojan.Gen
AviraTR/Crypt.ZPACK.Gen
FortinetW32/GenKryptik.AYEB!tr
Endgamemalicious (high confidence)
MicrosoftTrojanSpy:Win32/Swotter.A!bit
SUPERAntiSpywareTrojan.Agent/Gen-Malagent
ZoneAlarmHEUR:Trojan.Win32.Generic
AhnLab-V3Trojan/Win32.Formbook.C3424754
Acronissuspicious
BitDefenderThetaAI:Packer.1CFA7E501E
ALYacGen:Variant.Razy.557850
MAXmalware (ai score=85)
VBA32BScope.TrojanPSW.Banker
TrendMicro-HouseCallTrojan.Win32.FormBook.SM
RisingStealer.Fareit!8.170 (RDMK:cmRtazrIyKmn/383wyce53seMunm)
SentinelOneDFI – Malicious PE
eGambitUnsafe.AI_Score_65%
GDataGen:Variant.Razy.557850
AVGWin32:Evo-gen [Susp]
Cybereasonmalicious.17e61c
Qihoo-360HEUR/QVM20.1.B199.Malware.Gen

How to remove Troj/Formbook-A?

Troj/Formbook-A removal tool
  • 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.

About the author

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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