What is “UDS:Trojan.Win32.SchoolBoy.fm”?

The UDS:Trojan.Win32.SchoolBoy.fm 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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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 UDS:Trojan.Win32.SchoolBoy.fm virus can do?

Dynamic (imported) function loading detected
Reads data out of its own binary image
Unconventionial language used in binary resources: Chinese (Simplified)
Authenticode signature is invalid

How to determine UDS:Trojan.Win32.SchoolBoy.fm?


File Info:
name: 21E598970B081B308BDC.mlw
path: /opt/CAPEv2/storage/binaries/95055fb046684acd56209b47350549dc28f2dd57a5825e04c93ecae85bb2b1be
crc32: 9608D59B
md5: 21e598970b081b308bdce42a9cfb0b62
sha1: 7c5d75c6f82b070b7a8b1621b837ba178c31f7ee
sha256: 95055fb046684acd56209b47350549dc28f2dd57a5825e04c93ecae85bb2b1be
sha512: 02b2cb43c93d5e3b214e5d26b6abf429977258edb33e84afc8c0e340bb34ff25b5525933e77872aa4d8b45b9c22f1828f25ec7794591aab024a1c0b147aedad4
ssdeep: 24576:N8zD69HtAGE7HTr+UiL4aFHmAQLcYQ6KE49gu3qQ9sh83a7:N8wtrEfRiVhJHYVqRaiKd7
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D7252328778AC0F7D458263095DC1AA6F57CDF2AA3A0720BF3593E0D3C75A51E1066BB
sha3_384: 8b860d08f34f1cc78a3fa97c5b729736671abaa177b12ba8ade46d27d408e50b336a13a6cc0e9eeee1af7311909d1f62
ep_bytes: e8f32a000050e83b3301000000000090
timestamp: 2007-09-20 12:34:46

Version Info:
0: [No Data]

UDS:Trojan.Win32.SchoolBoy.fm also known as:

Lionic	Trojan.Win32.Generic.4!c
Cynet	Malicious (score: 99)
FireEye	Trojan.GenericKD.30709371
ALYac	Trojan.GenericKD.30709371
Cylance	Unsafe
Zillya	Trojan.SchoolBoyCRTD.Win32.10611
Sangfor	Trojan.Win32.Sabsik.FL
K7AntiVirus	Riskware ( 0040eff71 )
Alibaba	Trojan:Win32/SchoolBoy.a009079e
K7GW	Riskware ( 0040eff71 )
Symantec	Trojan.Gen.MBT
APEX	Malicious
Avast	FileRepMalware
Kaspersky	UDS:Trojan.Win32.SchoolBoy.fm
BitDefender	Trojan.GenericKD.30709371
NANO-Antivirus	Trojan.Win64.SchoolBoy.fcbndn
MicroWorld-eScan	Trojan.GenericKD.30709371
Sophos	Mal/Generic-S
DrWeb	Trojan.Siggen12.32198
McAfee-GW-Edition	RDN/Generic.grp
Emsisoft	Trojan.GenericKD.30709371 (B)
Paloalto	generic.ml
Jiangmin	Trojan.Schoolboy.fw
Avira	TR/Strictor.lbwpq
Antiy-AVL	Trojan/Generic.ASMalwS.2523C5F
Microsoft	Trojan:Win32/Sabsik.FL.B!ml
GData	Trojan.GenericKD.30709371
TACHYON	Trojan/W32.Pasta.1048576.E
AhnLab-V3	Trojan/Win.SchoolBoy.C4948635
McAfee	Artemis!21E598970B08
MAX	malware (ai score=83)
VBA32	Trojan.SchoolBoy
Malwarebytes	Malware.AI.4242759449
Yandex	Trojan.SchoolBoy!TRUMFx5urm4
Ikarus	Trojan.Win64.Agent
Fortinet	W32/SchoolBoy.QH!tr
AVG	FileRepMalware
Cybereason	malicious.70b081

How to remove UDS:Trojan.Win32.SchoolBoy.fm?

UDS:Trojan.Win32.SchoolBoy.fm 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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