MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf6af0360bf6e5c401b8b666c2bd2ee8581bb0d17ad9e69590a6bd4b885c556c. 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


Mirai


Vendor detections: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf6af0360bf6e5c401b8b666c2bd2ee8581bb0d17ad9e69590a6bd4b885c556c
SHA3-384 hash: 894eb96eb95efd5e7e12f539a60ee5fff3a2f45f72df8bf44367ea280cb3a1aa65d94ac8bab5be8790c121e437e479ce
SHA1 hash: 9f3fb4f505ceb96828d05faa3383f01ced62a123
MD5 hash: cd1c61ea8c70033f4b4e1546966e76eb
humanhash: south-spaghetti-west-crazy
File name:nabsh4
Download: download sample
Signature Mirai
Create hunting rule
File size:54'444 bytes
First seen:2025-12-25 07:54:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:V013AS7Os7odzCUd95IVXx/HlCJSpqNTw:KRR7OLprdfI/HlkUoT
TLSH T1E7339E72DCBA6E54D52C1AB4B4318F7E4B135100E7872EB655AADA398003D8CF95E3F8
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
131
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/694cedea84afa5547b5dcd6f/reports/dba280bf-0809-4de5-8832-1bd0aa528db8/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-25T05:18:00Z UTC
Last seen:
2025-12-25T05:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/bf6af0360bf6e5c401b8b666c2bd2ee8581bb0d17ad9e69590a6bd4b885c556c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7fb438cd-e817-4a8d-8dab-6a50f696971d
Behavior Graph:
Download SVG
%3 guuid=5aa29551-1800-0000-27cd-16b2b6090000 pid=2486 /usr/bin/sudo guuid=54cc9853-1800-0000-27cd-16b2ba090000 pid=2490 /tmp/sample.bin guuid=5aa29551-1800-0000-27cd-16b2b6090000 pid=2486->guuid=54cc9853-1800-0000-27cd-16b2ba090000 pid=2490 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2fa9eb14-2f49-44a7-a668-f54380003caf
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1839253
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839253 Sample: nabsh4.elf Startdate: 25/12/2025 Architecture: LINUX Score: 52 18 185.14.11.170, 23 VOIX-ASIT Italy 2->18 20 185.14.11.190, 23 VOIX-ASIT Italy 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many IPs within the same subnet mask (likely port scanning) 2->26 8 nabsh4.elf 2->8         started        signatures3 process4 process5 10 nabsh4.elf 8->10         started        process6 12 nabsh4.elf 10->12         started        14 nabsh4.elf 10->14         started        16 nabsh4.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bf6af0360bf6e5c401b8b666c2bd2ee8581bb0d17ad9e69590a6bd4b885c556c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bf6af0360bf6e5c401b8b666c2bd2ee8581bb0d17ad9e69590a6bd4b885c556c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-25 07:55:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x5vpanql63s4ianywztmfpjo5bmbxmgrplm6nfmqu26uxcc4kvwa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251225-jscmss1lcm/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/eb79e0b0-6ef2-4ddd-af1c-00b08b92cb21
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/bf6af0360bf6e5c401b8b666c2bd2ee8581bb0d17ad9e69590a6bd4b885c556c

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf bf6af0360bf6e5c401b8b666c2bd2ee8581bb0d17ad9e69590a6bd4b885c556c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739226/
  
Delivery method
Distributed via web download

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