MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91f67a01fbe9c03cb7552f354008420098cad785082959e55b5d48a9af50107a. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91f67a01fbe9c03cb7552f354008420098cad785082959e55b5d48a9af50107a
SHA3-384 hash: 17cbdb4793af4b8b2efd02fe2dd8ed1fd7048734b42db5bd0a21c10a9e3365a2de8f41f86760e95e51d5f79a29265b06
SHA1 hash: 3ff940affaf212bb53a07a55b6098fd0f784c1e1
MD5 hash: 31a57361c5046e41721d6c0ace4d27f7
humanhash: west-west-nitrogen-king
File name:jklarm6
Download: download sample
Signature Mirai
Create hunting rule
File size:91'708 bytes
First seen:2025-12-21 18:36:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:dtn/4D/G9jAMGOfEJtCFKIFw25qbUwLIPPOpOuCn3IT/ysm8rUi3gM7iDPW3uj+n:pjdK2YDIuK3ImsrePW3uj+xT23rT2
TLSH T12F93F996B8918A11C6D452BEFA1E51CD331317B8E2EF73539D146F247B8B82B0E7B901
telfhash t13cd0c2ef8b5489a663f1e4e5c09e740197edb0532f121523002c574e4962021a44e816
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 :
40
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.Mirai-10008934-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/69483e613f8fdbf8e94db851/reports/e62a733b-89da-47af-bbac-84fd22918e1f/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-21T14:57:00Z UTC
Last seen:
2025-12-23T02:46:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/91f67a01fbe9c03cb7552f354008420098cad785082959e55b5d48a9af50107a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/302d1694-59ca-42d1-8192-9c8cf4e21c91
Behavior Graph:
Download SVG
%3 guuid=c41aa63e-1c00-0000-1b86-427f720d0000 pid=3442 /usr/bin/sudo guuid=0e657740-1c00-0000-1b86-427f780d0000 pid=3448 /tmp/sample.bin guuid=c41aa63e-1c00-0000-1b86-427f720d0000 pid=3442->guuid=0e657740-1c00-0000-1b86-427f780d0000 pid=3448 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/48bef967-d74f-4092-9ba9-ef5874726b12
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1837167
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/91f67a01fbe9c03cb7552f354008420098cad785082959e55b5d48a9af50107a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/91f67a01fbe9c03cb7552f354008420098cad785082959e55b5d48a9af50107a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 18:37:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sh3huap35hadzn2vf42uacccacmmvv4fbauvtzk3lvektl2qcb5a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251221-w9p1nszjex/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/908886da-e24c-4959-9aab-7240a9a3ddde
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/91f67a01fbe9c03cb7552f354008420098cad785082959e55b5d48a9af50107a

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_d2dca9e7
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 91f67a01fbe9c03cb7552f354008420098cad785082959e55b5d48a9af50107a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739186/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739419/
  
URLhaus
https://urlhaus.abuse.ch/url/3739120/
  
URLhaus
https://urlhaus.abuse.ch/url/3739427/

Comments