MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb5e014e529004624fedb8182a80bace4d451317bcf1f002f5f9dc7b41ecc730. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb5e014e529004624fedb8182a80bace4d451317bcf1f002f5f9dc7b41ecc730
SHA3-384 hash: ab5467debd002bcef90923e36099062c6ae9cc0e120bcfdd896aa797083f249e7439cf4962437ce6750711ea0e3488fd
SHA1 hash: d4e19ec5b205c931c3830e3ab8bb487daa263517
MD5 hash: 887a9ec5f23945e27cc208e4463970aa
humanhash: foxtrot-tennis-princess-washington
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:202'420 bytes
First seen:2026-04-21 23:23:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:LGZoshBY99ExNi9DNly65YE1h/HNB5RSIzRQmkKyVJLTlK+pK7DKrtwp+Vp+wEiK:8oshBY6bQfNBxzl4LTyU9M
TLSH T1D3142C71945CCA87C52222BCA4E9DF7A8F7E72DA2649CD317DD4603449CBE9B3906F80
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 :
183
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Tsunami-6981155-0
Create hunting rule

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

Unix.Dropper.Mirai-7135920-0
Create hunting rule

Unix.Dropper.Mirai-7135935-0
Create hunting rule

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

Unix.Dropper.Mirai-7136072-0
Create hunting rule

Unix.Dropper.Mirai-7138855-0
Create hunting rule

Unix.Tool.Generic-7660959-0
Create hunting rule

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

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

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

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin remote threat unknown
Link:
https://www.filescan.io/uploads/69e806ee81aa9ec3bc1cfe03/reports/8183447d-dd10-423d-a9e7-02eb15e04cac/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-21T21:17:00Z UTC
Last seen:
2026-04-21T22:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fb5e014e529004624fedb8182a80bace4d451317bcf1f002f5f9dc7b41ecc730/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/73d5e508-9c2a-4dad-b44e-7e9403ea6806
Behavior Graph:
Download SVG
%3 guuid=91070296-1a00-0000-5113-4720cd030000 pid=973 /usr/bin/sudo guuid=4fe5ba97-1a00-0000-5113-4720d2030000 pid=978 /tmp/sample.bin guuid=91070296-1a00-0000-5113-4720cd030000 pid=973->guuid=4fe5ba97-1a00-0000-5113-4720d2030000 pid=978 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bf1296e3-a8d3-48a1-8372-ed82acf545f7
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1902389
Signature
Connects to many ports of the same IP (likely port scanning)
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
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1902389 Sample: sh4.elf Startdate: 22/04/2026 Architecture: LINUX Score: 88 21 totallycooldevs.2bd.net 176.65.134.30, 19286, 41246, 41250 DIOGELO-ASGB Germany 2->21 23 sss.2bd.net 2->23 25 5 other IPs or domains 2->25 27 Found malware configuration 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 3 other signatures 2->33 8 sh4.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 35 Opens /proc/net/* files useful for finding connected devices and routers 8->35 17 sh4.elf 8->17         started        process6 process7 19 sh4.elf 17->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fb5e014e529004624fedb8182a80bace4d451317bcf1f002f5f9dc7b41ecc730
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fb5e014e529004624fedb8182a80bace4d451317bcf1f002f5f9dc7b41ecc730/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-04-21 23:23:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7npactsssacget7nxamcvaf2zzgukeyxxty7aaxv7hohwqpmy4ya._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260421-3c93xady4m/
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/fb5e014e529004624fedb8182a80bace4d451317bcf1f002f5f9dc7b41ecc730

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_dayzddos
Create hunting rule
Author:NDA0E
Description:dayzddos botnet
Rule name:botnet_dedsec
Create hunting rule
Author:NDA0E
Description:dedsec botnet
Rule name:botnet_mortem_qbot_gafgyt
Create hunting rule
Author:cip
Description:Some strings that stand out from a publicly-available botnet source code (Mortem-qBot-Botnet-Src)
Rule name:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:woof_mirai_variant
Create hunting rule
Author:Nokia Deepfield ERT
Description:Detects Woof Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper)
Reference:Internal analysis of sample 6ef4ce02

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf fb5e014e529004624fedb8182a80bace4d451317bcf1f002f5f9dc7b41ecc730

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3826935/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3826232/

Comments