MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2d5b7f36e74fc7dc72f6a73dd234caf49271be45d0806b22d1e23b2cf8967bd. 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: c2d5b7f36e74fc7dc72f6a73dd234caf49271be45d0806b22d1e23b2cf8967bd
SHA3-384 hash: e493378dce0b983a1431777333a8f1783ad2dd69087b18ded1a977f5cdd204ee2f16983fc04dd65b0daa3121080816ac
SHA1 hash: bf49574d3b4809044b13b975fe93bea25a088ba3
MD5 hash: 0b1ff640904a8280d9f06596a5307f75
humanhash: six-vermont-kentucky-emma
File name:jklarm
Download: download sample
Signature Mirai
Create hunting rule
File size:66'428 bytes
First seen:2026-01-06 00:37:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:TXVld8hgFPGgmaM23AKxnn6lZ/D3rFur7R:TXVldp3Vnn6lhD7Fur
TLSH T1E8530945BC81DA17C6D462BBFA1E41CC332553F8E1EE72079D116F257B8A82B0E7B641
telfhash t18b41bbe79a280acd5be58358428e721c0ef8395a5b113057ca19b76f81975c2742ec13
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 :
79
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/695c5976db1b3f0505bded8e/reports/e771389c-9fbd-4bdc-9985-1a97b83d834e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-05T17:24:00Z UTC
Last seen:
2026-01-07T22:03:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/c2d5b7f36e74fc7dc72f6a73dd234caf49271be45d0806b22d1e23b2cf8967bd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/221cb6fb-2ece-4c7d-b0ef-43b72b29ad14
Behavior Graph:
Download SVG
%3 guuid=217509c0-1600-0000-8dee-695ec40a0000 pid=2756 /usr/bin/sudo guuid=b10805c3-1600-0000-8dee-695ec70a0000 pid=2759 /tmp/sample.bin guuid=217509c0-1600-0000-8dee-695ec40a0000 pid=2756->guuid=b10805c3-1600-0000-8dee-695ec70a0000 pid=2759 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/01036ca7-d39d-43b8-b60c-6d2c86ef91d6
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1845222
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1845222 Sample: jklarm.elf Startdate: 06/01/2026 Architecture: LINUX Score: 60 18 103.107.91.100 NEXTRAT-AS-APNextraTelesolutionsPrivateLimitedIN India 2->18 20 103.107.91.101 NEXTRAT-AS-APNextraTelesolutionsPrivateLimitedIN India 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 28 Connects to many IPs within the same subnet mask (likely port scanning) 2->28 8 jklarm.elf 2->8         started        signatures3 process4 process5 10 jklarm.elf 8->10         started        process6 12 jklarm.elf 10->12         started        14 jklarm.elf 10->14         started        16 jklarm.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c2d5b7f36e74fc7dc72f6a73dd234caf49271be45d0806b22d1e23b2cf8967bd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c2d5b7f36e74fc7dc72f6a73dd234caf49271be45d0806b22d1e23b2cf8967bd/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-06 00:38:16 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=ylk3p43oot6h3rzpnjz52i2mv5esog7elueanmrndyr3ft4jm66q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260106-ayw4ysbj6s/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e616f45e-a0ac-430e-82c4-ea59c6bfdfb7
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/c2d5b7f36e74fc7dc72f6a73dd234caf49271be45d0806b22d1e23b2cf8967bd

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 c2d5b7f36e74fc7dc72f6a73dd234caf49271be45d0806b22d1e23b2cf8967bd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3738857/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739231/
  
URLhaus
https://urlhaus.abuse.ch/url/3739170/
  
URLhaus
https://urlhaus.abuse.ch/url/3739232/

Comments