MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7b46c4bc788b3eb4dd331ec177a699343b561b84000e8613a9b99e9a1678dfe. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a7b46c4bc788b3eb4dd331ec177a699343b561b84000e8613a9b99e9a1678dfe
SHA3-384 hash: a5ba31911e7dfef2a30cf60554833de7818cfa8739a34961f38c32ed2e39ada5a5d410b67581cc6bf3f7e00955d02fff
SHA1 hash: bb9804233986da9b447712f085dcf23aadc7d43d
MD5 hash: b33ec25dbd75be6b34d5819ff14345bd
humanhash: cat-steak-undress-indigo
File name:jklm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:114'228 bytes
First seen:2025-12-16 17:15:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:kREMqZEw1KMeOB7mJBHvTbdO1exU/P9yTTyrNCUBpBbbYzOHX0zNFy2IAmlmfQii:Kqm1cIvC4wJo073l
TLSH T118B318C26405CDFDF90BA67A85F70965B924EA105F530E37A592FDE3B9220A43C3ADC0
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30645.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

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

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-16T13:35:00Z UTC
Last seen:
2025-12-17T00:08:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a7b46c4bc788b3eb4dd331ec177a699343b561b84000e8613a9b99e9a1678dfe/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/62713dfa-a3f4-4fbb-9f16-9b9ac91bd7a6
Behavior Graph:
Download SVG
%3 guuid=7bb46635-1a00-0000-bdd4-9623140a0000 pid=2580 /usr/bin/sudo guuid=3f6a6437-1a00-0000-bdd4-9623190a0000 pid=2585 /tmp/sample.bin guuid=7bb46635-1a00-0000-bdd4-9623140a0000 pid=2580->guuid=3f6a6437-1a00-0000-bdd4-9623190a0000 pid=2585 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/37a88272-0de2-4c47-a92e-11695c035672
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1834185
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1834185 Sample: jklm68k.elf Startdate: 16/12/2025 Architecture: LINUX Score: 56 22 13.14.115.43 XEROX-WBUS United States 2->22 24 125.210.255.12 WASUHZHuashumediaNetworkLimitedCN China 2->24 26 99 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 8 jklm68k.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 jklm68k.elf 8->14         started        process6 16 jklm68k.elf 14->16         started        18 jklm68k.elf 14->18         started        20 jklm68k.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a7b46c4bc788b3eb4dd331ec177a699343b561b84000e8613a9b99e9a1678dfe
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a7b46c4bc788b3eb4dd331ec177a699343b561b84000e8613a9b99e9a1678dfe/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-16 17:15:42 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u62gys6hrcz6wtotghwbo6tjsnb3kynyiaaoqyj2tom6tilhrx7a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251216-vsvddsdy2h/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/19783594-1e51-4e91-9763-709eaba40f7d
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/a7b46c4bc788b3eb4dd331ec177a699343b561b84000e8613a9b99e9a1678dfe

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 a7b46c4bc788b3eb4dd331ec177a699343b561b84000e8613a9b99e9a1678dfe

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726367/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3726322/
  
URLhaus
https://urlhaus.abuse.ch/url/3700425/
  
URLhaus
https://urlhaus.abuse.ch/url/3726576/

Comments