MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b7dc9188d31e6b1f44728e44bfdfad35e7c1a29f49724beb99d4d7c64d95d2d. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

SHA256 hash:	8b7dc9188d31e6b1f44728e44bfdfad35e7c1a29f49724beb99d4d7c64d95d2d
SHA3-384 hash:	bf1022aea7d4c7b430f85b37a58c036cf0bb2bf54c3136ac691c42144bfdc61e077f2081fed772e7d497e9eb5a01e0dc
SHA1 hash:	530a4c08480dc9893a15ac0af326a5d037a2332d
MD5 hash:	0ec99dee479f671ec8c45c5937cb3919
humanhash:	social-timing-uranus-table
File name:	b
Download:	download sample
Signature	Mirai Alert Create hunting rule
File size:	393 bytes
First seen:	2025-12-17 18:52:41 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	6:h9OnFflE0FkeDyMwXBLFMLFdnB6Ea5XKbF8dvwtMs:d0FSBKzY7COs
TLSH	T1AAE092D524710075F848BA6466A94B9CF071FBC566C02B38C8DD7977880DD0C7584E32
TrID	70.0% (.SH) Linux/UNIX shell script (7000/1) 30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika	shell
Reporter	abuse_ch
Tags:	sh

Intelligence

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File Origin

# of uploads :

1

# of downloads :

40

Origin country :

DE

Vendor Threat Intelligence

ACCE Unknown

No detections

ClamAV Detected

Detection(s):

Sanesecurity.Malware.30790.LX.BOT.UNOFFICIAL

Alert

Create hunting rule

SecuriteInfo.com.Linux.Downloader-29.UNOFFICIAL

Alert

Create hunting rule

SecuriteInfo.com.Linux.Downloader-6.UNOFFICIAL

Alert

Create hunting rule

Hybrid Analysis Bash.MiraiB.Generic

Verdict:

Malicious

Labled as:

Bash.MiraiB.Generic

Link:

https://www.hybrid-analysis.com/sample/8b7dc9188d31e6b1f44728e44bfdfad35e7c1a29f49724beb99d4d7c64d95d2d

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

unix shell

First seen:

2025-12-17T19:47:00Z UTC

Last seen:

2025-12-17T20:33:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/8b7dc9188d31e6b1f44728e44bfdfad35e7c1a29f49724beb99d4d7c64d95d2d/results?tab=lookup

Kunai Sandbox

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/ef2be4fb-053a-4a82-bc6a-3ea970d45079

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

99%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/8b7dc9188d31e6b1f44728e44bfdfad35e7c1a29f49724beb99d4d7c64d95d2d

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8b7dc9188d31e6b1f44728e44bfdfad35e7c1a29f49724beb99d4d7c64d95d2d/

ReversingLabs TitaniumCloud Script-Shell.Downloader.MiraiB

Threat name:

Script-Shell.Downloader.MiraiB

Alert

Create hunting rule

Status:

Malicious

First seen:

2025-12-17 19:22:09 UTC

File Type:

Text (Shell)

AV detection:

7 of 24 (29.17%)

Threat level:

  3/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=rn64sgenghtld5chfdsex7p22nphygrj6slsjpvztvgxyzgzluwq._file

Hatching Triage mirai

Result

Malware family:

mirai

Alert

Create hunting rule

Score:

  10/10

Tags:

family:mirai botnet defense_evasion discovery linux

Link:

https://tria.ge/reports/251223-pxvbasypax/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Changes its process name

Enumerates running processes

Writes file to system bin folder

File and Directory Permissions Modification

Executes dropped EXE

Modifies Watchdog functionality

Mirai

Mirai family

VMRay Mirai

Malware family:

Mirai

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/8b7dc9188d31/report/overview.html

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Legit

Threat name:

Legit

Score:

0.28

Link:

https://yomi.yoroi.company/submissions/8b7dc9188d31e6b1f44728e44bfdfad35e7c1a29f49724beb99d4d7c64d95d2d