MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12b139465cd9d9535e453062c4417e4a8c4ffc5a672c50529a4b3a91ca6ec20c. 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: 14


Intelligence 14 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 12b139465cd9d9535e453062c4417e4a8c4ffc5a672c50529a4b3a91ca6ec20c
SHA3-384 hash: 617aa199fe7f6b43083b68f8c62ae5287374663174649a4285bdc87aeb201ae370ac9c673645fffb037a5a8d6aa91525
SHA1 hash: 903299280997dcb5997936c8f767e77e5de7dec7
MD5 hash: 7c8312339e07c922a1361e5fe194eeb9
humanhash: stairway-wisconsin-connecticut-bacon
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:125'472 bytes
First seen:2026-01-12 18:48:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:e483TghM/1weZbcnITO1yosFAIxnJdhgpDb7B/UcEzkzQ5AdojgaR/L:eH3TghM/1weZbcnITeyosFAIxnJdhgJU
TLSH T1E9C32802F98184FDC0CAC1340B6FB63AA976F1DD1238B2EB67D4AB123D4EE615E1D954
telfhash t1d531cd201d953d1d70cac74a76deee5ef4f200422ee1b9d4af0b6aa48d0378c0d764a7
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 :
140
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/6300b0ac-01f1-4df6-b063-0d3f2e25ae56/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69654233bfddb007cb575ba3/reports/a0eca05c-007d-46f2-96aa-5186b28877f3/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-12T15:58:00Z UTC
Last seen:
2026-01-14T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h
Link:
https://opentip.kaspersky.com/12b139465cd9d9535e453062c4417e4a8c4ffc5a672c50529a4b3a91ca6ec20c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d6871a1e-abc6-4f2e-a07c-d6a00f1d361e
Behavior Graph:
Download SVG
%3 guuid=02cb6907-1900-0000-1399-a8f46b0a0000 pid=2667 /usr/bin/sudo guuid=5060c109-1900-0000-1399-a8f4740a0000 pid=2676 /tmp/sample.bin net guuid=02cb6907-1900-0000-1399-a8f46b0a0000 pid=2667->guuid=5060c109-1900-0000-1399-a8f4740a0000 pid=2676 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=5060c109-1900-0000-1399-a8f4740a0000 pid=2676->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=05f70c0a-1900-0000-1399-a8f4760a0000 pid=2678 /tmp/sample.bin guuid=5060c109-1900-0000-1399-a8f4740a0000 pid=2676->guuid=05f70c0a-1900-0000-1399-a8f4760a0000 pid=2678 clone guuid=003ab245-1900-0000-1399-a8f4f40a0000 pid=2804 /tmp/sample.bin guuid=5060c109-1900-0000-1399-a8f4740a0000 pid=2676->guuid=003ab245-1900-0000-1399-a8f4f40a0000 pid=2804 clone guuid=09476281-1900-0000-1399-a8f47c0b0000 pid=2940 /tmp/sample.bin guuid=5060c109-1900-0000-1399-a8f4740a0000 pid=2676->guuid=09476281-1900-0000-1399-a8f47c0b0000 pid=2940 clone guuid=1ba66981-1900-0000-1399-a8f47d0b0000 pid=2941 /tmp/sample.bin net zombie guuid=5060c109-1900-0000-1399-a8f4740a0000 pid=2676->guuid=1ba66981-1900-0000-1399-a8f47d0b0000 pid=2941 clone bf5b91b4-7632-5c94-995a-93b5263cf87c 141.98.10.66:1999 guuid=1ba66981-1900-0000-1399-a8f47d0b0000 pid=2941->bf5b91b4-7632-5c94-995a-93b5263cf87c con guuid=ee597781-1900-0000-1399-a8f47e0b0000 pid=2942 /tmp/sample.bin guuid=1ba66981-1900-0000-1399-a8f47d0b0000 pid=2941->guuid=ee597781-1900-0000-1399-a8f47e0b0000 pid=2942 clone guuid=4aa918bd-1900-0000-1399-a8f4030c0000 pid=3075 /tmp/sample.bin guuid=1ba66981-1900-0000-1399-a8f47d0b0000 pid=2941->guuid=4aa918bd-1900-0000-1399-a8f4030c0000 pid=3075 clone guuid=412cc0f8-1900-0000-1399-a8f46c0c0000 pid=3180 /tmp/sample.bin guuid=1ba66981-1900-0000-1399-a8f47d0b0000 pid=2941->guuid=412cc0f8-1900-0000-1399-a8f46c0c0000 pid=3180 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/308ac5c8-9fe9-42e1-a241-f46a2510fa7f
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1849460
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1849460 Sample: x86_64.elf Startdate: 12/01/2026 Architecture: LINUX Score: 80 28 141.98.10.66, 1999, 45664, 45666 HOSTBALTICLT Lithuania 2->28 30 54.171.230.55, 37920, 443 AMAZON-02US United States 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 2 other signatures 2->38 8 x86_64.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 x86_64.elf 8->14         started        16 x86_64.elf 8->16         started        18 x86_64.elf 8->18         started        20 x86_64.elf 8->20         started        process6 22 x86_64.elf 14->22         started        24 x86_64.elf 14->24         started        26 x86_64.elf 14->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/12b139465cd9d9535e453062c4417e4a8c4ffc5a672c50529a4b3a91ca6ec20c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/12b139465cd9d9535e453062c4417e4a8c4ffc5a672c50529a4b3a91ca6ec20c/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/12b139465cd9d9535e453062c4417e4a8c4ffc5a672c50529a4b3a91ca6ec20c
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 18:49:25 UTC
File Type:
ELF64 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ckytsrs43hmvgxsfgbrmiql6jkge77c2m4wfauu2jm5jdstoyiga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari defense_evasion discovery linux
Link:
https://tria.ge/reports/260112-xghxbsbz2h/
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Mirai_520deeb8 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_01e4a728 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/6bffcf7a-89dc-41b4-8f54-5f343574a2e2
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/12b139465cd9/report/overview.html
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/12b139465cd9d9535e453062c4417e4a8c4ffc5a672c50529a4b3a91ca6ec20c

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:elf_mirai_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.mirai.
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 12b139465cd9d9535e453062c4417e4a8c4ffc5a672c50529a4b3a91ca6ec20c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3756888/
  
Delivery method
Distributed via web download

Comments