MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 083db85d9f4ec177f32b2fe7ccafac13faa91254d91ab11fe34f4b33c5536e2f. 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: 11


Intelligence 11 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 083db85d9f4ec177f32b2fe7ccafac13faa91254d91ab11fe34f4b33c5536e2f
SHA3-384 hash: 60b0e6b05208ca6b97a4638130f5e98527f2c71121ab4cf505d91f7093c72a6520a4025f567f034726a403a9732008a5
SHA1 hash: 514433e010ae75e14ed7733aaae0eb5959757b25
MD5 hash: e5a81a6cf95324c02ba2ad2ec61b5c7a
humanhash: quiet-social-leopard-alaska
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:174'696 bytes
First seen:2025-12-26 06:17:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:dzUllzQHaCBXg++IB8QpDEPikE6NtsZ9BRjxeD2vhGB1jqKQ:6Pzk1BXgZIBrpDE5sZxNeDVqK
TLSH T141045A41FA87C4F6CC0B497050A7B73FCB32982A9077D65DEF999F31CA27901521B2A9
telfhash t177615af9ad7616fda7d0ca02c6cb6b11ee0de277385134ba09e21ac432b79415475c3a
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 098c4236cffedd1d4a29757f17dd04e4a5acfcbb59714a4202fb204ddfdb319e
File size (compressed) :67'788 bytes
File size (de-compressed) :174'696 bytes
Format:linux/i386
Packed file: 098c4236cffedd1d4a29757f17dd04e4a5acfcbb59714a4202fb204ddfdb319e

Intelligence

File Origin
# of uploads :
1
# of downloads :
52
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/beb8348e-e153-4f4b-8a02-08c3bca83095/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

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

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

Unix.Trojan.Mirai-10017298-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
exploit gafgyt mirai obfuscated obfuscated
Link:
https://www.filescan.io/uploads/694e28a3a7163552ba050984/reports/d06afa72-798e-411e-8a33-d20f06195d9b/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-26T00:42:00Z UTC
Last seen:
2025-12-26T06:26:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/083db85d9f4ec177f32b2fe7ccafac13faa91254d91ab11fe34f4b33c5536e2f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/11466754-6665-4d64-9f53-9a63c994bea8
Behavior Graph:
Download SVG
%3 guuid=aa6586f5-1b00-0000-8ff3-ddef060c0000 pid=3078 /usr/bin/sudo guuid=8851eff7-1b00-0000-8ff3-ddef0d0c0000 pid=3085 /tmp/sample.bin net guuid=aa6586f5-1b00-0000-8ff3-ddef060c0000 pid=3078->guuid=8851eff7-1b00-0000-8ff3-ddef0d0c0000 pid=3085 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=8851eff7-1b00-0000-8ff3-ddef0d0c0000 pid=3085->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=702423f8-1b00-0000-8ff3-ddef0f0c0000 pid=3087 /tmp/sample.bin write-config write-file zombie guuid=8851eff7-1b00-0000-8ff3-ddef0d0c0000 pid=3085->guuid=702423f8-1b00-0000-8ff3-ddef0f0c0000 pid=3087 clone guuid=efc2b6f8-1b00-0000-8ff3-ddef100c0000 pid=3088 /usr/bin/dash guuid=702423f8-1b00-0000-8ff3-ddef0f0c0000 pid=3087->guuid=efc2b6f8-1b00-0000-8ff3-ddef100c0000 pid=3088 execve guuid=43eaebf9-1b00-0000-8ff3-ddef160c0000 pid=3094 /usr/bin/dash guuid=702423f8-1b00-0000-8ff3-ddef0f0c0000 pid=3087->guuid=43eaebf9-1b00-0000-8ff3-ddef160c0000 pid=3094 execve guuid=4a88b466-1c00-0000-8ff3-ddefd60c0000 pid=3286 /tmp/sample.bin guuid=702423f8-1b00-0000-8ff3-ddef0f0c0000 pid=3087->guuid=4a88b466-1c00-0000-8ff3-ddefd60c0000 pid=3286 clone guuid=29beba66-1c00-0000-8ff3-ddefd70c0000 pid=3287 /tmp/sample.bin guuid=702423f8-1b00-0000-8ff3-ddef0f0c0000 pid=3087->guuid=29beba66-1c00-0000-8ff3-ddefd70c0000 pid=3287 clone guuid=80dc2993-1d00-0000-8ff3-ddefa30f0000 pid=4003 /tmp/sample.bin guuid=702423f8-1b00-0000-8ff3-ddef0f0c0000 pid=3087->guuid=80dc2993-1d00-0000-8ff3-ddefa30f0000 pid=4003 clone guuid=4e60f9bf-1e00-0000-8ff3-ddef30130000 pid=4912 /tmp/sample.bin guuid=702423f8-1b00-0000-8ff3-ddef0f0c0000 pid=3087->guuid=4e60f9bf-1e00-0000-8ff3-ddef30130000 pid=4912 clone guuid=23f7f2eb-1f00-0000-8ff3-ddef78140000 pid=5240 /tmp/sample.bin guuid=702423f8-1b00-0000-8ff3-ddef0f0c0000 pid=3087->guuid=23f7f2eb-1f00-0000-8ff3-ddef78140000 pid=5240 clone guuid=8c5a5219-2100-0000-8ff3-ddef80140000 pid=5248 /tmp/sample.bin guuid=702423f8-1b00-0000-8ff3-ddef0f0c0000 pid=3087->guuid=8c5a5219-2100-0000-8ff3-ddef80140000 pid=5248 clone guuid=12f48f46-2200-0000-8ff3-ddefa1140000 pid=5281 /tmp/sample.bin guuid=702423f8-1b00-0000-8ff3-ddef0f0c0000 pid=3087->guuid=12f48f46-2200-0000-8ff3-ddefa1140000 pid=5281 clone guuid=d0648f74-2300-0000-8ff3-ddefa2140000 pid=5282 /tmp/sample.bin guuid=702423f8-1b00-0000-8ff3-ddef0f0c0000 pid=3087->guuid=d0648f74-2300-0000-8ff3-ddefa2140000 pid=5282 clone guuid=fd7264a2-2400-0000-8ff3-ddefa3140000 pid=5283 /tmp/sample.bin guuid=702423f8-1b00-0000-8ff3-ddef0f0c0000 pid=3087->guuid=fd7264a2-2400-0000-8ff3-ddefa3140000 pid=5283 clone guuid=c36a63ce-2500-0000-8ff3-ddefa4140000 pid=5284 /tmp/sample.bin guuid=702423f8-1b00-0000-8ff3-ddef0f0c0000 pid=3087->guuid=c36a63ce-2500-0000-8ff3-ddefa4140000 pid=5284 clone guuid=3c2260fb-2600-0000-8ff3-ddefa5140000 pid=5285 /tmp/sample.bin guuid=702423f8-1b00-0000-8ff3-ddef0f0c0000 pid=3087->guuid=3c2260fb-2600-0000-8ff3-ddefa5140000 pid=5285 clone guuid=a13cb328-2800-0000-8ff3-ddefa6140000 pid=5286 /tmp/sample.bin guuid=702423f8-1b00-0000-8ff3-ddef0f0c0000 pid=3087->guuid=a13cb328-2800-0000-8ff3-ddefa6140000 pid=5286 clone guuid=b0122255-2900-0000-8ff3-ddefa7140000 pid=5287 /tmp/sample.bin guuid=702423f8-1b00-0000-8ff3-ddef0f0c0000 pid=3087->guuid=b0122255-2900-0000-8ff3-ddefa7140000 pid=5287 clone guuid=3425e3f8-1b00-0000-8ff3-ddef120c0000 pid=3090 /usr/bin/systemctl guuid=efc2b6f8-1b00-0000-8ff3-ddef100c0000 pid=3088->guuid=3425e3f8-1b00-0000-8ff3-ddef120c0000 pid=3090 execve guuid=0b1514fa-1b00-0000-8ff3-ddef170c0000 pid=3095 /usr/bin/systemctl guuid=43eaebf9-1b00-0000-8ff3-ddef160c0000 pid=3094->guuid=0b1514fa-1b00-0000-8ff3-ddef170c0000 pid=3095 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f5cfaa90-8fc7-4cf9-83ca-2298a6b231ae
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1839637
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
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: 1839637 Sample: i686.elf Startdate: 26/12/2025 Architecture: LINUX Score: 88 32 109.202.202.202, 80 INIT7CH Switzerland 2->32 34 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->34 36 2 other IPs or domains 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for dropped file 2->42 44 3 other signatures 2->44 9 i686.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 process5 15 i686.elf 9->15         started        file6 30 /usr/local/bin/infinitd, ELF 15->30 dropped 18 i686.elf sh 15->18         started        20 i686.elf sh 15->20         started        22 i686.elf 15->22         started        24 25 other processes 15->24 process7 process8 26 sh systemctl 18->26         started        28 sh systemctl 20->28         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/083db85d9f4ec177f32b2fe7ccafac13faa91254d91ab11fe34f4b33c5536e2f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/083db85d9f4ec177f32b2fe7ccafac13faa91254d91ab11fe34f4b33c5536e2f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 05:31:48 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=ba63qxm7j3axp4zlf7t4zl5mcp5ksesu3enlch7dj5fthrktnyxq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery linux persistence privilege_escalation
Link:
https://tria.ge/reports/251226-g2pbva1rbn/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/bd620fc5-af45-4fc0-9e39-dcc1a04c37eb
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/083db85d9f4ec177f32b2fe7ccafac13faa91254d91ab11fe34f4b33c5536e2f

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via unique string 'npxXoudifFeEgGaACScs'
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7d05725e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 098c4236cffedd1d4a29757f17dd04e4a5acfcbb59714a4202fb204ddfdb319e

Mirai

elf 083db85d9f4ec177f32b2fe7ccafac13faa91254d91ab11fe34f4b33c5536e2f

(this sample)

  
Dropped by
SHA256 098c4236cffedd1d4a29757f17dd04e4a5acfcbb59714a4202fb204ddfdb319e
  
URLhaus
https://urlhaus.abuse.ch/url/3722798/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3719336/
  
Dropped by
MD5 04274193cdc38e6749de63faacff96b1
  
URLhaus
https://urlhaus.abuse.ch/url/3722808/

Comments