What is “BScope.Trojan.JackServn”?

The BScope.Trojan.JackServn 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 BScope.Trojan.JackServn virus can do?

Unconventionial language used in binary resources: Korean
The binary likely contains encrypted or compressed data.
Authenticode signature is invalid
Anomalous binary characteristics

How to determine BScope.Trojan.JackServn?


File Info:
name: FF1B32FC8B212AF97B84.mlw
path: /opt/CAPEv2/storage/binaries/30608aa7ac71b09a42d4e69d002ffbcfc2088266fea432129124e60f3f94ed0f
crc32: C8D934E1
md5: ff1b32fc8b212af97b84c4e0b23e8965
sha1: 2e9f78182da1fe25475ac789d2caea3665709057
sha256: 30608aa7ac71b09a42d4e69d002ffbcfc2088266fea432129124e60f3f94ed0f
sha512: 233e4d2c95de11fc25f6febb7e8dbee61d927f336c085bb7450fd3990218f10e385bbe6e8b6b3fff9ac6bfcc7f15f0484a7d1cc19ef1be2e869c854432b00ed7
ssdeep: 98304:915ZqXMa7/AYs3Hf3b/Qdgthx7PXQxQCEPKw+DCgw57KSTZXvCjwtJU:vOca7/tsv3EOthYOaCbZvHtJU
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1C4360111B690C037E5A31137CEBA86699779BC204B7192CBB3D41A7E8F326D26E35707
sha3_384: db126491502602242799029fe2040801f88929289fa860b0d526cbb32a75c3beeea0b5835d76bd580caf39bcac5d2f28
ep_bytes: e826aa0000e978feffff6a0c68609343
timestamp: 2021-11-19 06:45:23

Version Info:
0: [No Data]

BScope.Trojan.JackServn also known as:

Bkav	W32.AIDetect.malware2
Elastic	malicious (high confidence)
DrWeb	Trojan.Siggen14.52628
MicroWorld-eScan	Gen:Variant.Downloader.184
FireEye	Generic.mg.ff1b32fc8b212af9
Zillya	Trojan.JackServn.Win32.199
Cybereason	malicious.c8b212
ESET-NOD32	a variant of Win32/JackServn.W
BitDefender	Gen:Variant.Downloader.184
NANO-Antivirus	Trojan.Win32.JackServn.isojtt
Avast	Win32:Trojan-gen
Ad-Aware	Gen:Variant.Downloader.184
Emsisoft	Gen:Variant.Downloader.184 (B)
McAfee-GW-Edition	BehavesLike.Win32.Dropper.rc
Sophos	Mal/Behav-001
Ikarus	Trojan.Win32.Jackservn
GData	Gen:Variant.Downloader.184
Jiangmin	Trojan.Phpw.fse
MaxSecure	Trojan.Malware.115878666.susgen
Avira	TR/JackServn.nwhir
MAX	malware (ai score=84)
Antiy-AVL	Trojan/Generic.ASMalwS.33D2CC0
Microsoft	Trojan:Win32/Sabsik.FL.B!ml
Cynet	Malicious (score: 100)
McAfee	GenericRXQT-RJ!FF1B32FC8B21
VBA32	BScope.Trojan.JackServn
Malwarebytes	Malware.AI.976637898
APEX	Malicious
Tencent	Malware.Win32.Gencirc.10cee71c
Yandex	Trojan.JackServn!HaqZpU9I2PU
eGambit	Unsafe.AI_Score_93%
Fortinet	W32/JackServn.W!tr
AVG	Win32:Trojan-gen

How to remove BScope.Trojan.JackServn?

BScope.Trojan.JackServn 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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