Categories: Trojan

Trojan.ScriptKD.421 removal

The Trojan.ScriptKD.421 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.ScriptKD.421 virus can do?

  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Reads data out of its own binary image
  • Unconventionial language used in binary resources: Russian
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Network activity detected but not expressed in API logs

How to determine Trojan.ScriptKD.421?


File Info:

crc32: 771B5A9Amd5: aa724bf2f62859d67d2e3cebdd9d1c9aname: AA724BF2F62859D67D2E3CEBDD9D1C9A.mlwsha1: 10e03b7372a2b7bbff00a47066fb44ea3aaaafddsha256: 8064a3f3be0d15f979975975e202426af54e775ee7cb8e4c5bdd73ddde768ebcsha512: ed38c942cd098ed0b1306ccd967568a5fd8fb5afbbf92e1f6f03326f98d0216a246cfe7b3575f086394bbd9fe3e1603e138f1cb8055c470a9421faaa5107b973ssdeep: 98304:oH8fsdWMDhuYTFh5UuhJBIMmyi7y2gz5VDp+:Y8MEwIMmyKMN+type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.ScriptKD.421 also known as:

Bkav W32.AIDetect.malware1
ALYac Gen:Variant.Delf.277
Alibaba Trojan:Win32/Starter.ali2000005
Cybereason malicious.2f6285
Symantec Trojan.Gen
ESET-NOD32 multiple detections
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 99)
Kaspersky Trojan.Win32.Scar.iabq
BitDefender Trojan.ScriptKD.421
MicroWorld-eScan Trojan.ScriptKD.421
Tencent Win32.Trojan.Scar.Lnxq
Ad-Aware Trojan.ScriptKD.421
Sophos Generic PUA BA (PUA)
Comodo Malware@#37a0fzpojd0gj
TrendMicro TROJ_GEN.R002C0WK421
McAfee-GW-Edition BehavesLike.Win32.PUP.wc
FireEye Trojan.ScriptKD.421
Emsisoft Trojan.ScriptKD.421 (B)
Avira TR/Patched.Gen
Kingsoft Win32.Troj.Scar.ia.(kcloud)
GData Gen:Variant.Delf.277
McAfee Artemis!AA724BF2F628
MAX malware (ai score=88)
Panda Trj/Chgt.E
TrendMicro-HouseCall TROJ_GEN.R002C0WK421
Fortinet W32/Delf.SDM!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Trojan.ScriptKD.421?

  • 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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