🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf91182838e7f1a5360ab147bc31c2ce6f4d4c75f55c41e4fc3714c64976c4cc. 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: 5


Intelligence 5 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf91182838e7f1a5360ab147bc31c2ce6f4d4c75f55c41e4fc3714c64976c4cc
SHA3-384 hash: aff26798b072450482228571db29267c8ca004134c771fd74a3d180907ff35c5b63db50b6d0505bcf216565b62d63082
SHA1 hash: 0b75287ae691a7dfe634b37deca1215519722c5f
MD5 hash: 709261a593a39afee0caa199fb66c831
humanhash: muppet-football-blossom-cup
File name:stub.arm7n
Download: download sample
Signature Mirai
Create hunting rule
File size:626'855 bytes
First seen:2026-09-24 11:56:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:F2ctKrS0XUwn67ayLtLiXRU2zzi6aNjodD6pmkVf32cgpeSa9VWKiD:YCp7mXtni6aBh321eSiVWKE
TLSH T158D44A55F8809F63C9C52A36F64E826833274779C7E7730689144B383BA7A6F0F3A645
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/6ab5102c7f98ea295dc44f2c/reports/47146c88-18a3-4d2d-b14c-be5a56d5a693/overview
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/bf91182838e7f1a5360ab147bc31c2ce6f4d4c75f55c41e4fc3714c64976c4cc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5ec50046-ed72-4425-9c48-e716008a8042
Behavior Graph:
Download SVG
%3 guuid=59ead9cb-2200-0000-87d7-a47c730a0000 pid=2675 /usr/bin/sudo guuid=d5badece-2200-0000-87d7-a47c770a0000 pid=2679 /tmp/sample.bin guuid=59ead9cb-2200-0000-87d7-a47c730a0000 pid=2675->guuid=d5badece-2200-0000-87d7-a47c770a0000 pid=2679 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/81f1de3a-16b1-487b-b07a-8e90ee4daaad
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bf91182838e7f1a5360ab147bc31c2ce6f4d4c75f55c41e4fc3714c64976c4cc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf91182838e7f1a5360ab147bc31c2ce6f4d4c75f55c41e4fc3714c64976c4cc/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-09-24 11:57:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
6 of 24 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x6irqkby47y2knqkwfd3ymoczzxu2tdv6voedzh4g4kmmslwytga._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260924-n4t4fatzc1/
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/bf91182838e7f1a5360ab147bc31c2ce6f4d4c75f55c41e4fc3714c64976c4cc

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 bf91182838e7f1a5360ab147bc31c2ce6f4d4c75f55c41e4fc3714c64976c4cc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3920632/
  
Delivery method
Distributed via web download

Comments