Categories: Trojan

Trojan.Win32.SchoolBoy.bad malicious file

The Trojan.Win32.SchoolBoy.bad 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 Trojan.Win32.SchoolBoy.bad virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Collects information to fingerprint the system

How to determine Trojan.Win32.SchoolBoy.bad?


File Info:

name: 2C3179B22A315467B3C0.mlwpath: /opt/CAPEv2/storage/binaries/03e248dafb77a09221bb707f79bed021f273d2a54ac7a11116a9dd9b2dcaffa3crc32: BC766A7Cmd5: 2c3179b22a315467b3c046cb42f29ba0sha1: 5ba911b454d6bac56f0118ac6bb4a78a845fd6b6sha256: 03e248dafb77a09221bb707f79bed021f273d2a54ac7a11116a9dd9b2dcaffa3sha512: 001b319196136f88dd00f108c6fb9e98f860bf40a43cacca738b3c5cbe645ad3caba991ad9573ee4c84e7f477b8397caf0daac0087f530206194005f7f07872dssdeep: 98304:8Ax3KgVKbTm68bZ4lIhpHMqcPn28gCDSc94hHK:8cLbLylILMqfOSDhqtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T122F533E7BA950038D8B75F3D5C6AA9760603CC1C43E60EA15BB07BC25DA1A84DDE0F27sha3_384: aab73ab9318ba5e003ece92ec0c1a70573026a9f7247d1d2879034a902246e3f2df8c8b1fa8a1be3c7343a7e5a7246d5ep_bytes: 60be00f048008dbe0020f7ff57eb0b90timestamp: 2011-09-11 18:12:22

Version Info:

FileVersion: 1.6.8.8Comments: WindowsNT6快速设置工具最终版FileDescription: WindowsNT6快速设置工具是一款对系统进行快捷设置增强优化的小工具.LegalCopyright: 虫子樱桃技术支持论坛: ta.com.cn作者博客: zyt.blog.comTranslation: 0x0804 0x04b0

Trojan.Win32.SchoolBoy.bad also known as:

Lionic Trojan.Win32.SchoolBoy.4!c
Elastic malicious (moderate confidence)
DrWeb Trojan.Siggen10.42837
MicroWorld-eScan Trojan.GenericKD.50235582
FireEye Trojan.GenericKD.50235582
ALYac Trojan.GenericKD.50235582
Cylance Unsafe
Sangfor Trojan.Win32.SchoolBoy.bad
K7AntiVirus Trojan ( 700000111 )
Alibaba Trojan:Win32/SchoolBoy.739716c1
K7GW Trojan ( 700000111 )
Symantec Trojan.Gen.2
TrendMicro-HouseCall Mal_Otorun-13
ClamAV Win.Virus.Parite-6777121-0
Kaspersky Trojan.Win32.SchoolBoy.bad
BitDefender Trojan.GenericKD.50235582
Avast Win32:Trojan-gen
Tencent Malware.Win32.Gencirc.114bc2de
Ad-Aware Trojan.GenericKD.50235582
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Hider.REXS@5364kt
TrendMicro Mal_Otorun-13
McAfee-GW-Edition BehavesLike.Win32.Injector.wc
Emsisoft Trojan.GenericKD.50235582 (B)
GData Trojan.GenericKD.50235582
MAX malware (ai score=89)
Kingsoft Win32.Troj.Generic.v.(kcloud)
Arcabit Trojan.Generic.D2FE88BE
ZoneAlarm Trojan.Win32.SchoolBoy.bad
Microsoft Trojan:Win32/Wacatac.B!ml
McAfee Artemis!2C3179B22A31
VBA32 Trojan.Autoit.F
Malwarebytes Malware.Heuristic.1003
APEX Malicious
Yandex Trojan.Pincav!27DQR27eSEQ
AVG Win32:Trojan-gen

How to remove Trojan.Win32.SchoolBoy.bad?

  • 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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