MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20af1c259839712a6c2d243b4040bf8780f3de41adaff0a4327858055caeb4ce. 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: 9


Intelligence 9 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 20af1c259839712a6c2d243b4040bf8780f3de41adaff0a4327858055caeb4ce
SHA3-384 hash: d6358d02822efdc9b82d0972690c085bdbb77c78087cbcca499d7794dec17f17c0fc2dcd6a75ca7063b72b79024fa16e
SHA1 hash: 1c3791df9ea5e72fc0ab618e848b1349aa504173
MD5 hash: 56b984af87159ea540f3b165e19c3c22
humanhash: four-iowa-robert-november
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:138'920 bytes
First seen:2025-12-22 17:34:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:uny+b833R7w3hgCVcvex+4i9H+3Y49ZTaTdS:uny+433mq+zag
TLSH T123D33A17B6D1D0FDC8D9C1B44FAEE13ADA32B52D1134B25F2BC4AA232E59E205F6D610
telfhash t1f451a8b03d5a39e4e1ebf677b30be56ac8750a6005e031e2d8b26ce5de51b800d72873
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 :
43
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9a6632c6-43e7-4d72-b21b-300507e2336d/
Detection(s):
Sanesecurity.Malware.29505.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7540662-0
Create hunting rule

Unix.Trojan.Mirai-10002598-0
Create hunting rule

Unix.Trojan.Mirai-10005051-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011318-0
Create hunting rule

Unix.Trojan.Mirai-10012923-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-22T14:45:00Z UTC
Last seen:
2025-12-23T12:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/20af1c259839712a6c2d243b4040bf8780f3de41adaff0a4327858055caeb4ce/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7e75ed77-d9eb-4228-8eec-838223766520
Behavior Graph:
Download SVG
%3 guuid=342fefe2-1a00-0000-6514-0cbb4c090000 pid=2380 /usr/bin/sudo guuid=9faacce4-1a00-0000-6514-0cbb51090000 pid=2385 /tmp/sample.bin net guuid=342fefe2-1a00-0000-6514-0cbb4c090000 pid=2380->guuid=9faacce4-1a00-0000-6514-0cbb51090000 pid=2385 execve e22a25d0-6c98-5792-9e9c-b205c3cd098e 46.3.112.9:53 guuid=9faacce4-1a00-0000-6514-0cbb51090000 pid=2385->e22a25d0-6c98-5792-9e9c-b205c3cd098e con guuid=c66a1be5-1a00-0000-6514-0cbb53090000 pid=2387 /tmp/sample.bin dns net send-data zombie guuid=9faacce4-1a00-0000-6514-0cbb51090000 pid=2385->guuid=c66a1be5-1a00-0000-6514-0cbb53090000 pid=2387 clone 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=c66a1be5-1a00-0000-6514-0cbb53090000 pid=2387->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 132B 7bce021e-062d-51fe-9e75-dae56cdc6b1f sndrsshtvip.vip:55555 guuid=c66a1be5-1a00-0000-6514-0cbb53090000 pid=2387->7bce021e-062d-51fe-9e75-dae56cdc6b1f send: 2B guuid=b10f2ae5-1a00-0000-6514-0cbb54090000 pid=2388 /tmp/sample.bin guuid=c66a1be5-1a00-0000-6514-0cbb53090000 pid=2387->guuid=b10f2ae5-1a00-0000-6514-0cbb54090000 pid=2388 clone guuid=8ca136e5-1a00-0000-6514-0cbb56090000 pid=2390 /tmp/sample.bin guuid=b10f2ae5-1a00-0000-6514-0cbb54090000 pid=2388->guuid=8ca136e5-1a00-0000-6514-0cbb56090000 pid=2390 clone guuid=cc641a64-1e00-0000-6514-0cbbdc100000 pid=4316 /tmp/sample.bin guuid=b10f2ae5-1a00-0000-6514-0cbb54090000 pid=2388->guuid=cc641a64-1e00-0000-6514-0cbbdc100000 pid=4316 clone guuid=df1a02e3-2100-0000-6514-0cbb7c140000 pid=5244 /tmp/sample.bin guuid=b10f2ae5-1a00-0000-6514-0cbb54090000 pid=2388->guuid=df1a02e3-2100-0000-6514-0cbb7c140000 pid=5244 clone guuid=f49c7d61-2500-0000-6514-0cbb9a140000 pid=5274 /tmp/sample.bin guuid=b10f2ae5-1a00-0000-6514-0cbb54090000 pid=2388->guuid=f49c7d61-2500-0000-6514-0cbb9a140000 pid=5274 clone guuid=4be6e9df-2800-0000-6514-0cbba5140000 pid=5285 /tmp/sample.bin guuid=b10f2ae5-1a00-0000-6514-0cbb54090000 pid=2388->guuid=4be6e9df-2800-0000-6514-0cbba5140000 pid=5285 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f6902ef5-10bd-4bf3-92f3-cc2cc669c106
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1837769
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1837769 Sample: x86_64.elf Startdate: 22/12/2025 Architecture: LINUX Score: 64 23 sndrsshtvip.vip 185.225.17.59, 55555 MIVOCLOUDMD Romania 2->23 25 109.202.202.202, 80 INIT7CH Switzerland 2->25 27 2 other IPs or domains 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected Gafgyt 2->33 9 x86_64.elf 2->9         started        signatures3 process4 process5 11 x86_64.elf 9->11         started        process6 13 x86_64.elf 11->13         started        process7 15 x86_64.elf 13->15         started        17 x86_64.elf 13->17         started        19 x86_64.elf 13->19         started        21 6 other processes 13->21
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/20af1c259839712a6c2d243b4040bf8780f3de41adaff0a4327858055caeb4ce
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/20af1c259839712a6c2d243b4040bf8780f3de41adaff0a4327858055caeb4ce/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-22 17:25:54 UTC
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ecxryjmyhfysu3bneq5uaqf7q6aphxsbvwx7bjbspbmakxfowtha._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Link:
https://tria.ge/reports/251222-v5qwqsxnet/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7540662-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_1e0c5ce0 Linux_Trojan_Mirai_520deeb8 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_01e4a728 Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/41f9bb9e-be9f-428e-8047-524a98979c32
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/20af1c259839712a6c2d243b4040bf8780f3de41adaff0a4327858055caeb4ce

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_0cd591cd
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_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
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_1e0c5ce0
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:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 20af1c259839712a6c2d243b4040bf8780f3de41adaff0a4327858055caeb4ce

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3740463/
  
Delivery method
Distributed via web download

Comments