Categories: Trojan

Should I remove “Trojan.Win32.SchoolGirl.dfg”?

The Trojan.Win32.SchoolGirl.dfg 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.SchoolGirl.dfg virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • The executable is likely packed with VMProtect
  • Uses Windows utilities for basic functionality
  • Detects Sandboxie through the presence of a library
  • Tries to suspend Cuckoo threads to prevent logging of malicious activity
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Uses suspicious command line tools or Windows utilities

How to determine Trojan.Win32.SchoolGirl.dfg?


File Info:

crc32: D3E3FE73md5: 3b9e3cadea2e50381761bc92183a5c2bname: 3B9E3CADEA2E50381761BC92183A5C2B.mlwsha1: d0c692914bf67e130619b6f5e4e93911a35c0bfasha256: 534dc820470df4f1de874b8048be3f113fce82198dd957767ba461e8287db0ffsha512: ee417f8b85d29f2bb76070665f35ac5a8c4941cdaf31fa37a0078c80264d464cb425584219775312026f8829929ce370f1f0336a65d71c9839a0bdeae383301assdeep: 49152:OaKbM2SA4O1LWdCKrk/BIwmRRcEP4/zCx:OPbPSAh1LW7A/+NcqMCtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Win32.SchoolGirl.dfg also known as:

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
McAfee Artemis!3B9E3CADEA2E
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (D)
Cybereason malicious.14bf67
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 100)
Kaspersky Trojan.Win32.SchoolGirl.dfg
NANO-Antivirus Trojan.Win32.SchoolGirl.febeld
Tencent Win32.Trojan.Schoolgirl.Lmli
Sophos Mal/Generic-S
F-Secure Heuristic.HEUR/AGEN.1103241
BitDefenderTheta Gen:NN.ZexaF.34670.STW@ampsaQei
McAfee-GW-Edition BehavesLike.Win32.Trojan.tc
FireEye Generic.mg.3b9e3cadea2e5038
SentinelOne Static AI – Suspicious PE
Avira HEUR/AGEN.1103241
eGambit Unsafe.AI_Score_80%
Microsoft Ransom:Win32/Genasom
AegisLab Trojan.Win32.Generic.4!c
ZoneAlarm Trojan.Win32.SchoolGirl.dfg
VBA32 BScope.Trojan.Dynamer
Malwarebytes Malware.Heuristic.1003
Panda Trj/GdSda.A
Rising Ransom.Genasom!8.293 (CLOUD)
Yandex Trojan.SchoolGirl!7jWM6sdw8aY
Fortinet W32/SchoolGirl.DFG!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Generic.HxAAEpsA

How to remove Trojan.Win32.SchoolGirl.dfg?

  • 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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