MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3afef70d9e497a447d93ed32b3aef5832a3e8ee8beaded045043298628ed09ae. 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

SHA256 hash: 3afef70d9e497a447d93ed32b3aef5832a3e8ee8beaded045043298628ed09ae
SHA3-384 hash: fe79d4c8c2636101fc175958a2bc78dc1675cdee93b00a7d3cbbc7b0e735b3f37723ce18217103ec916904228a9d5378
SHA1 hash: 662e40e22ef52a2836842ca6744b7ddae01b59e9
MD5 hash: 593ef5ccbdba000012256f5c387df731
humanhash: sweet-harry-mexico-thirteen
File name:jklarm5
Download: download sample
Signature Mirai
File size:99'540 bytes
First seen:2026-01-18 13:44:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:oF25I04RgxwFBBLQ/QAaDTfXYuzpD+jT2:oF25/4KxwDBLQQAuNzl
TLSH T17DA31A8ABCC5C712C6E061B6BF1F91DD371643B8E3EA71039D18AB29675B8570E3B250
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 :
66
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-18T14:15:00Z UTC
Last seen:
2026-01-18T15:03:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=bc76e262-1800-0000-4af2-5c384f040000 pid=1103 /usr/bin/sudo guuid=c0885365-1800-0000-4af2-5c3854040000 pid=1108 /tmp/sample.bin guuid=bc76e262-1800-0000-4af2-5c384f040000 pid=1103->guuid=c0885365-1800-0000-4af2-5c3854040000 pid=1108 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
52 / 100
Signature
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1852773 Sample: jklarm5.elf Startdate: 18/01/2026 Architecture: LINUX Score: 52 20 myrepis.gd. [malformed] 2->20 22 102.84.26.153, 23 ZAINUGASUG Uganda 2->22 24 100 other IPs or domains 2->24 26 Yara detected Mirai 2->26 8 jklarm5.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 28 Sends malformed DNS queries 20->28 process4 process5 14 jklarm5.elf 8->14         started        process6 16 jklarm5.elf 14->16         started        18 jklarm5.elf 14->18         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-18 13:45:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:Elastic Security
Rule name:unixredflags3
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 3afef70d9e497a447d93ed32b3aef5832a3e8ee8beaded045043298628ed09ae

(this sample)

  
Delivery method
Distributed via web download

Comments