MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 103799224b5959e025e3c1adc674e29c6945848161bdb086bfb67e786ea0b136. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 103799224b5959e025e3c1adc674e29c6945848161bdb086bfb67e786ea0b136
SHA3-384 hash: a30e93f4c3f03dd37922bcd06b5a15c37c08de926fe25fd98f15c07414e3b2bd954a5a8a8e426bb687a3c2fa2aafe7f7
SHA1 hash: 154d0981872275ea9380a5c1749474f00af287b4
MD5 hash: 582c02e7c1624a3958b0eb5d8b42c80b
humanhash: earth-iowa-seventeen-fish
File name:Demon.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:83'125 bytes
First seen:2025-06-19 11:24:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:4LVqSaTWczZOgSzz5WzMYBqKdqAfY8SQ+61FLoKbRmAY/NcYs/ysmaE:DSinO9M4YBq2qAfh+61FhbRmv/NcYiyN
TLSH T16C832B46E647CAB3C8830BB602DBD66A0931FD2A4E2A9F49F31D7DF49B324C87115365
telfhash t12621121660be89281bf25424ecbd9ba5154327232761bf70af5dc184983b007e879ecf
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Trojan.Gafgyt-6981156-0
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Trojan.Gafgyt-7643791-0
Create hunting rule

Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6853f5c0e04cd8dcf13b2583linux22vpnfull_triage
Tags:
gafgyt mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
DNS request
Sends data to a server
Connection attempt
Runs as daemon
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/6853f3973faf8fcd7d3656fd/reports/cfb53b15-1543-4735-8304-031553dd4997/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/103799224b5959e025e3c1adc674e29c6945848161bdb086bfb67e786ea0b136
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 31.56.39.249:666
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/95cbca1f-474c-4bd5-9125-10d48a1c51b9
Behavior Graph:
Download SVG
%3 guuid=bc6b2046-1900-0000-58c5-15ea3d080000 pid=2109 /usr/bin/sudo guuid=c6805048-1900-0000-58c5-15ea44080000 pid=2116 /tmp/sample.bin net guuid=bc6b2046-1900-0000-58c5-15ea3d080000 pid=2109->guuid=c6805048-1900-0000-58c5-15ea44080000 pid=2116 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=c6805048-1900-0000-58c5-15ea44080000 pid=2116->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=02997b49-1900-0000-58c5-15ea49080000 pid=2121 /tmp/sample.bin guuid=c6805048-1900-0000-58c5-15ea44080000 pid=2116->guuid=02997b49-1900-0000-58c5-15ea49080000 pid=2121 clone guuid=57b08649-1900-0000-58c5-15ea4a080000 pid=2122 /tmp/sample.bin dns net send-data zombie guuid=02997b49-1900-0000-58c5-15ea49080000 pid=2121->guuid=57b08649-1900-0000-58c5-15ea4a080000 pid=2122 clone 6743b226-939f-597c-ab42-f7cf3983935b 31.56.39.249:666 guuid=57b08649-1900-0000-58c5-15ea4a080000 pid=2122->6743b226-939f-597c-ab42-f7cf3983935b send: 104B 4f6baed0-9587-596c-82b3-fd721afe4cc1 10.0.2.3:53 guuid=57b08649-1900-0000-58c5-15ea4a080000 pid=2122->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 38B
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9d35398a-a57c-4a95-be6b-8d897f382f4c
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1718482
Signature
Contains symbols with names commonly found in malware
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/103799224b5959e025e3c1adc674e29c6945848161bdb086bfb67e786ea0b136
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/103799224b5959e025e3c1adc674e29c6945848161bdb086bfb67e786ea0b136/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-06-19 11:26:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ca3zsisllfm6ajpdygw4m5hctruulbebmg63bbv7wz7hq3vawe3a._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/250619-nj2msasvax/
Malware Config
C2 Extraction:
31.56.39.249:666
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Gafgyt_83715433 Linux_Trojan_Gafgyt_6122acdf Linux_Trojan_Gafgyt_f51c5ac3 Linux_Trojan_Gafgyt_27de1106 Linux_Trojan_Gafgyt_1b2e2a3a Linux_Trojan_Gafgyt_9127f7be elf_bashlite_auto
Link:
https://app.threat.zone/submission/b813381d-840d-45b0-973e-058d1bc8451e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/103799224b5959e025e3c1adc674e29c6945848161bdb086bfb67e786ea0b136

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:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:elf_bashlite_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.bashlite.
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_1b2e2a3a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_27de1106
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6122acdf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_83715433
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9127f7be
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_f51c5ac3
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
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 103799224b5959e025e3c1adc674e29c6945848161bdb086bfb67e786ea0b136

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3563129/
  
Delivery method
Distributed via web download

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