MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6993c598df37e0a3b33dd34f0e7823a78226dc7793262ae08b361b38fde5b51. 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: 6


Intelligence 6 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6993c598df37e0a3b33dd34f0e7823a78226dc7793262ae08b361b38fde5b51
SHA3-384 hash: 03c1b04cd63335ce0ee0e2a601d18b332db63d4dc52fef848293baf4aaaa7364e54f15a7349f0704c2c1d3b3a1181ec0
SHA1 hash: c66de07798818e3a0048a711332f29874dbad9cd
MD5 hash: 1aed0eac21b614b174e0ad1309f1391d
humanhash: equal-foxtrot-lemon-delta
File name:arc
Download: download sample
Signature Mirai
Create hunting rule
File size:190'264 bytes
First seen:2025-12-26 18:57:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:VxK5i8NeNuJWcKD605Hv9MDGRq9Uu6S7wqfScQMp/8Lu8gUCbTA/NWub01pCq:/K/42SDd5HipUGwq6qELJCbTAQCq
TLSH T13704BEA3B70B18C5CC6406F80BCB5B9D6E2321135D67D6E3AC6E36396E364CE16123E1
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 :
56
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.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

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/28d716f4-feaa-476b-b6e0-b4f69cde04db
Behavior Graph:
Download SVG
%3 guuid=285788ce-1800-0000-abdc-ac5cff0d0000 pid=3583 /usr/bin/sudo guuid=c4668fd0-1800-0000-abdc-ac5c050e0000 pid=3589 /tmp/sample.bin guuid=285788ce-1800-0000-abdc-ac5cff0d0000 pid=3583->guuid=c4668fd0-1800-0000-abdc-ac5c050e0000 pid=3589 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a7d41a37-abdb-4f0b-a3ac-117f0a48a410
Result
Threat name:
Gafgyt
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Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1839907
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b6993c598df37e0a3b33dd34f0e7823a78226dc7793262ae08b361b38fde5b51
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b6993c598df37e0a3b33dd34f0e7823a78226dc7793262ae08b361b38fde5b51/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 18:57:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w2mtywmn6n7auozt3u2pbz4chj4ce3ohpezgflqiwnq3hd66lniq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251226-xl333avrfm/
Malware Config
C2 Extraction:
teamc2.duckdns.org
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: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
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 researched data
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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 b6993c598df37e0a3b33dd34f0e7823a78226dc7793262ae08b361b38fde5b51

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3722812/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3719323/

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