MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb831c7ef9a1dda45bf5c586c2eb030c66c7b6ade6a24679594cd965e5e48689. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb831c7ef9a1dda45bf5c586c2eb030c66c7b6ade6a24679594cd965e5e48689
SHA3-384 hash: 4b076bbb1778c5d8535055c7213693bd2434e0443cb4aeef7641f1c4c7b3592c5b5c999388c4644ba27828327dfe9f45
SHA1 hash: 869ece92398766b56e638ae6a95bf3417504b9ff
MD5 hash: 9ce29f404ae0ce1f544d54bac863405e
humanhash: lithium-snake-september-oregon
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:56'056 bytes
First seen:2025-07-11 16:32:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:+yypEAuWZhX4H9uUcfx3ECEqqnKrPADsXd3xU:+yypEAuWUH9uUU0CEqqKTfXH
TLSH T1CD433D0AB892CA16D6D96279BB1FD28D331523E8D1DF33038C15ABB57BC741A0E765C4
telfhash t17d0176420e0d1f9c17f0405c531d7225bda9f1f80620bad9ed7f5beb1502290709643a
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 :
15
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68713cdbc9eb97473768626dlinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68713cd730bf733323376a07/reports/9d8f6435-58b1-4ad4-8bad-3ceec9346263/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/bb831c7ef9a1dda45bf5c586c2eb030c66c7b6ade6a24679594cd965e5e48689
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/de31e09c-3639-4952-95f7-231b6e9f7479
Behavior Graph:
Download SVG
%3 guuid=d572b2aa-2000-0000-15a4-518d0d0b0000 pid=2829 /usr/bin/sudo guuid=459256ac-2000-0000-15a4-518d120b0000 pid=2834 /tmp/sample.bin guuid=d572b2aa-2000-0000-15a4-518d0d0b0000 pid=2829->guuid=459256ac-2000-0000-15a4-518d120b0000 pid=2834 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/57028bed-44d8-4832-9f7b-76d181479df1
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1734072
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bb831c7ef9a1dda45bf5c586c2eb030c66c7b6ade6a24679594cd965e5e48689
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bb831c7ef9a1dda45bf5c586c2eb030c66c7b6ade6a24679594cd965e5e48689/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-11 16:33:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xobry7xzuho2iw7vywdmf2ydbrtmpnvn42rem6kzjtmwlzpeq2eq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250711-t2pntsxyax/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/54ed343c-1400-4429-bbcf-d1974dd1d3d5
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/bb831c7ef9a1dda45bf5c586c2eb030c66c7b6ade6a24679594cd965e5e48689

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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 bb831c7ef9a1dda45bf5c586c2eb030c66c7b6ade6a24679594cd965e5e48689

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3581562/
  
Delivery method
Distributed via web download

Comments