MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1bdc4ca9a173d16d4d72b9654767daa0b2c9b04e264579a0451efbf9104a226f. 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: 8


Intelligence 8 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1bdc4ca9a173d16d4d72b9654767daa0b2c9b04e264579a0451efbf9104a226f
SHA3-384 hash: b733a69869615a2ca0894006ae9388887180bba33e5bfa42c16c9de20c7691b1330a9cb589e488d05d31ad74bb473e4f
SHA1 hash: 866654f2e6dea3aa155556049439c910423a3d07
MD5 hash: 8bd31fd1e593fcbcedc75a7766f2e822
humanhash: four-river-enemy-foxtrot
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:112'633 bytes
First seen:2025-07-12 09:33:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:MDVLSItJP+Xsp4JlN3HIjmH1cuEgvniuN/:MDV+ItJH2l3HIjmH1cuEgvniuN/
TLSH T185B31977A4654F73C045A5F125BA9A310F12AD931B1F1A88763CB6B04A3B4CEB84EF58
telfhash t1d6217622513542182fb3d928acbd567311222b2363593f71af26c4cc49370e2e93ad4f
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 :
17
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Malware.Mirai-9885121-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Unix.Trojan.Gafgyt-10016892-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68722bf7900df8e7f86a11a7linux22vpnfull_triage
Tags:
n/a
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/de873b7b-520c-44e3-83ba-0244a0b9ae25
Behavior Graph:
Download SVG
%3 guuid=9d619f0b-1700-0000-aeef-f3b5c00c0000 pid=3264 /usr/bin/sudo guuid=b880970e-1700-0000-aeef-f3b5c90c0000 pid=3273 /tmp/sample.bin guuid=9d619f0b-1700-0000-aeef-f3b5c00c0000 pid=3264->guuid=b880970e-1700-0000-aeef-f3b5c90c0000 pid=3273 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/cd15e04a-2858-462a-b7bb-d0221f8a5a65
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1734647
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
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
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1734647 Sample: sh4.elf Startdate: 12/07/2025 Architecture: LINUX Score: 96 19 196.251.80.67, 56930, 56934, 56938 SONIC-WirelessZA Seychelles 2->19 21 169.254.169.254, 80 USDOSUS Reserved 2->21 23 3 other IPs or domains 2->23 25 Suricata IDS alerts for network traffic 2->25 27 Malicious sample detected (through community Yara rule) 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 4 other signatures 2->31 8 sh4.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 33 Opens /proc/net/* files useful for finding connected devices and routers 8->33 13 sh4.elf 8->13         started        15 sh4.elf 8->15         started        process6 process7 17 sh4.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1bdc4ca9a173d16d4d72b9654767daa0b2c9b04e264579a0451efbf9104a226f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1bdc4ca9a173d16d4d72b9654767daa0b2c9b04e264579a0451efbf9104a226f/
Threat name:
Linux.Trojan.LnxGafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-07-12 09:34:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dpoezknbopiw2tlsxfsuoz62uczmtmcoezcxticfd357seckejxq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/250712-ljerxaaj3y/
Verdict:
Malicious
Tags:
botnet trojan gafgyt Unix.Trojan.Mirai-6981169-0
YARA:
botnet_dedsec botnet_RyM Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/2dc56270-c2f7-44f0-9fe1-8d7eb60ed83e
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/1bdc4ca9a173d16d4d72b9654767daa0b2c9b04e264579a0451efbf9104a226f

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_dedsec
Create hunting rule
Author:NDA0E
Description:dedsec botnet
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:botnet_RyM
Create hunting rule
Author:NDA0E
Description:RyM botnet
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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:NET
Create hunting rule
Author:malware-lu
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 1bdc4ca9a173d16d4d72b9654767daa0b2c9b04e264579a0451efbf9104a226f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3581882/
  
Delivery method
Distributed via web download

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