MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f77b03fbb956a751f77b9e5cd712e16b56c3a4ddeb1df6c7bef0efab224ea7d. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0f77b03fbb956a751f77b9e5cd712e16b56c3a4ddeb1df6c7bef0efab224ea7d
SHA3-384 hash: ab71ff7b75861f05d528aabbb74c03d392e56c9ec40ba28792b1410de6a4cb6d2c6a6286026300e8a8573553ce11e4d6
SHA1 hash: 2004721d68b492a0bd8a380f4b03910f5e823eca
MD5 hash: 59098be28ce161e6e5fe9a7408fc36c1
humanhash: single-pizza-king-idaho
File name:jklsh4
Download: download sample
Signature Mirai
Create hunting rule
File size:70'816 bytes
First seen:2025-11-25 14:44:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Aa5wtI0KePXhrd2v7IFcK5NE+S0UC9N6Hug7Ri7:AqGKSREEFD5m0ULHugw7
TLSH T14863AE72C426AD84C58946F5B8B48E760B63F61182932FFB1995C2791083EBCFA5D3F4
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 :
157
Origin country :
DE DE
Vendor Threat Intelligence
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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6925c102e3d80591acd9f0c0/reports/51884061-78ea-46b2-beb6-a1e586619374/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-25T12:20:00Z UTC
Last seen:
2025-11-26T00:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/0f77b03fbb956a751f77b9e5cd712e16b56c3a4ddeb1df6c7bef0efab224ea7d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5593f85e-21ad-4db5-8e29-c502efb40a35
Behavior Graph:
Download SVG
%3 guuid=3a2f24b0-1600-0000-1b72-78bc4b0d0000 pid=3403 /usr/bin/sudo guuid=913379b2-1600-0000-1b72-78bc530d0000 pid=3411 /tmp/sample.bin guuid=3a2f24b0-1600-0000-1b72-78bc4b0d0000 pid=3403->guuid=913379b2-1600-0000-1b72-78bc530d0000 pid=3411 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1d85e10e-448e-4177-83cf-4d1b881b99fd
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1820619
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1820619 Sample: jklsh4.elf Startdate: 25/11/2025 Architecture: LINUX Score: 72 22 154.225.194.185, 23 ZAINUGASUG Uganda 2->22 24 158.104.199.94, 23 WILLAMETTEUS United States 2->24 26 37 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 8 jklsh4.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 jklsh4.elf 8->14         started        16 jklsh4.elf 8->16         started        process6 18 jklsh4.elf 14->18         started        20 jklsh4.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0f77b03fbb956a751f77b9e5cd712e16b56c3a4ddeb1df6c7bef0efab224ea7d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0f77b03fbb956a751f77b9e5cd712e16b56c3a4ddeb1df6c7bef0efab224ea7d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-25 14:45:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b533ap53svvhkh3xxhs424joc22wyosn32y563d354hpvmre5j6q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251125-r4wh2sxmej/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3c96ab50-7f42-44ea-a11d-2937b834519e
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/0f77b03fbb956a751f77b9e5cd712e16b56c3a4ddeb1df6c7bef0efab224ea7d

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 0f77b03fbb956a751f77b9e5cd712e16b56c3a4ddeb1df6c7bef0efab224ea7d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3712978/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3700422/

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