MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bef80de469935ffe4adb2932072bc8eedee62273d75f9f7af05850c88644de5. 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: 3bef80de469935ffe4adb2932072bc8eedee62273d75f9f7af05850c88644de5
SHA3-384 hash: bdd3af053626d7a86f1df77dd66f80bea3807246437d35f98ffc86cd4d191fb90e52b4167f7b1ea8198eaa9a9645a671
SHA1 hash: 496317d3ddba283b6a4d5e0e5294c225a3d4f261
MD5 hash: 011b0f719fecdd8ad01afff2a377adbf
humanhash: november-arizona-ack-island
File name:jklarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:56'032 bytes
First seen:2025-02-25 06:26:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:JAxq0Nn/ICrnRSjQiK0ya5Fht5gBruoVMk:JAxqKFQjgTaNbWqoVv
TLSH T14B430655BC929A12C5E422BBFA1E418C372663F8D1EF7207DD216F11778A81F0EB7650
telfhash t1fe31a0b75ed60b8c57e0c391d98f65654afc35b80b00225e9f9aab1782f74c2b219817
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 :
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67bd631028ab76d43a5cf9a1linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/67bd62c53afc3763bec5469a/reports/082823fe-93d3-47e8-8897-fc8b48a0bfe6/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
56
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/3bef80de469935ffe4adb2932072bc8eedee62273d75f9f7af05850c88644de5
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a0998cad-22d5-4b23-8f70-c9498eb5539f
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1623366
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1623366 Sample: jklarm5.elf Startdate: 25/02/2025 Architecture: LINUX Score: 52 18 serisbot.geek. [malformed] 2->18 20 98.18.0.19 WINDSTREAMUS United States 2->20 22 101 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 jklarm5.elf 2->8         started        signatures3 26 Sends malformed DNS queries 18->26 process4 process5 10 jklarm5.elf 8->10         started        process6 12 jklarm5.elf 10->12         started        14 jklarm5.elf 10->14         started        16 jklarm5.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3bef80de469935ffe4adb2932072bc8eedee62273d75f9f7af05850c88644de5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3bef80de469935ffe4adb2932072bc8eedee62273d75f9f7af05850c88644de5/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-25 06:27:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hpxybxsgte277zfnwkjsa4v4r3w64yrhhv27t55pawcqzcdejxsq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet
Link:
https://tria.ge/reports/250225-g7wccasqw7/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9970440-0
YARA:
n/a
Link:
https://app.threat.zone/submission/14919830-b1e2-4c9a-8a12-6d6ca4074368
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/3bef80de469935ffe4adb2932072bc8eedee62273d75f9f7af05850c88644de5

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 3bef80de469935ffe4adb2932072bc8eedee62273d75f9f7af05850c88644de5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3423982/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3422976/
  
URLhaus
https://urlhaus.abuse.ch/url/3422948/
  
URLhaus
https://urlhaus.abuse.ch/url/3422930/

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