MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5101d99ce465c210ff6cb57aafd45c0663020403fcdaffa0132a486cea4bb871. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5101d99ce465c210ff6cb57aafd45c0663020403fcdaffa0132a486cea4bb871
SHA3-384 hash: 19891ae05253962aa13f48cd352fe4d6615801165fccbe8ba533953b4b2a44eb27871e438157b61e016210c0f8a4444b
SHA1 hash: 2d937980033a8bf08557ae6a846248c4348150fe
MD5 hash: c83d3d5acc7eefc76b773efa642374c7
humanhash: fish-louisiana-carbon-lake
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:62'328 bytes
First seen:2026-01-01 00:13:56 UTC
Last seen:2026-01-01 00:53:57 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:jajwtb1EZ74GfQYpdXjRvt9UyU5bxMjuC/Eu+7R:jYiEyGYYjXjRFCyabmjuzu+
TLSH T1F4537D26D46AEDE8C14C85B4E9B1CAB56F43B200D6432EB76A89C5594047FACF70E3F1
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 :
2
# of downloads :
80
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-31T21:33:00Z UTC
Last seen:
2025-12-31T21:47:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Gafgyt.go
Link:
https://opentip.kaspersky.com/5101d99ce465c210ff6cb57aafd45c0663020403fcdaffa0132a486cea4bb871/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0758773e-3f5c-431d-ac21-f7eacbc87e84
Behavior Graph:
Download SVG
%3 guuid=052aac95-1900-0000-9fed-c38a6d0c0000 pid=3181 /usr/bin/sudo guuid=c362d197-1900-0000-9fed-c38a6f0c0000 pid=3183 /tmp/sample.bin guuid=052aac95-1900-0000-9fed-c38a6d0c0000 pid=3181->guuid=c362d197-1900-0000-9fed-c38a6f0c0000 pid=3183 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/210c374b-6946-423c-9234-a4c605853d39
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1842888
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842888 Sample: sh4.elf Startdate: 01/01/2026 Architecture: LINUX Score: 60 22 103.114.238.253 WALMART-GSWMGSConsultingShenzhenCoLtdCN China 2->22 24 103.112.222.86, 23 MPCL-AS-APMagikPivotCompanyLimitedTH Indonesia 2->24 26 100 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 32 Connects to many IPs within the same subnet mask (likely port scanning) 2->32 8 sh4.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 sh4.elf 8->14         started        process6 16 sh4.elf 14->16         started        18 sh4.elf 14->18         started        20 sh4.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5101d99ce465c210ff6cb57aafd45c0663020403fcdaffa0132a486cea4bb871
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5101d99ce465c210ff6cb57aafd45c0663020403fcdaffa0132a486cea4bb871/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/5101d99ce465c210ff6cb57aafd45c0663020403fcdaffa0132a486cea4bb871
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-01 00:14:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kea5thhemxbbb73mwv5k7vc4azrqebad7tnp7iatfjegz2slxbyq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260101-ajldxafs6e/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8df31715-011f-47b6-a553-00bbde16babb
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/5101d99ce465c210ff6cb57aafd45c0663020403fcdaffa0132a486cea4bb871

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: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 5101d99ce465c210ff6cb57aafd45c0663020403fcdaffa0132a486cea4bb871

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739408/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739192/
  
URLhaus
https://urlhaus.abuse.ch/url/3739433/
  
URLhaus
https://urlhaus.abuse.ch/url/3739214/

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