MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 50940e6c84ac9278bdd9e85b8edebb9052e5444a7abc0e7e89e52e138a20b2d6. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 50940e6c84ac9278bdd9e85b8edebb9052e5444a7abc0e7e89e52e138a20b2d6
SHA3-384 hash: ba1569d0fe72823872da5be15870b7142bc664f86e626636f58ca1b164cd0ebe2e4c0fcdc1bd8011eb191e2cb913bc0e
SHA1 hash: 7298c52f8bbd8329e4f095e704170c5fdd175526
MD5 hash: 4f36ad572a3e12e18eb2885639d1cded
humanhash: indigo-paris-avocado-november
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:92'460 bytes
First seen:2026-01-28 10:34:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Dd42IGWNE4+E+AnlnvUT0yaD32MyK64np0Ikw2eCB3vKlX:DdhI5H+E+Alnvw0pT2Xz43kw2eQfEX
TLSH T1F0939D12CCB65D9CF03A6E3010B9DDFA4717E489A90B6CBB3C438655005BAD8F5A7BB4
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 :
86
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6979e65c4156786ccbdc9306/reports/c23dcf75-5b3a-4302-a085-6cd1d07c6f97/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/253ead47-a582-402f-b574-b3e8e85f152b
Behavior Graph:
Download SVG
%3 guuid=4a1ef46c-1600-0000-7025-04211d0e0000 pid=3613 /usr/bin/sudo guuid=4c1fae6e-1600-0000-7025-0421250e0000 pid=3621 /tmp/sample.bin guuid=4a1ef46c-1600-0000-7025-04211d0e0000 pid=3613->guuid=4c1fae6e-1600-0000-7025-0421250e0000 pid=3621 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8fbad80a-5938-4b8c-bbb7-4856cd4f13d2
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1858851
Signature
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1858851 Sample: sh4.elf Startdate: 28/01/2026 Architecture: LINUX Score: 60 20 58.178.185.16, 23 VOCUS-RETAIL-AUVocusRetailAU Australia 2->20 22 63.103.180.5, 23 UUNETUS United States 2->22 24 100 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Uses known network protocols on non-standard ports 2->28 8 sh4.elf .systemd-logind 2->8         started        signatures3 process4 file5 18 /dev/shm/.systemd-logind, ELF 8->18 dropped 30 Drops invisible ELF files 8->30 32 Sample deletes itself 8->32 12 .systemd-logind 8->12         started        signatures6 process7 process8 14 .systemd-logind 12->14         started        16 .systemd-logind 12->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/50940e6c84ac9278bdd9e85b8edebb9052e5444a7abc0e7e89e52e138a20b2d6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/50940e6c84ac9278bdd9e85b8edebb9052e5444a7abc0e7e89e52e138a20b2d6/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kcka43eevsjhrpoz5bny5xv3sbjokrckpk6a47uj4uxbhcrawlla._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260128-ml8cnsb15h/
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: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 50940e6c84ac9278bdd9e85b8edebb9052e5444a7abc0e7e89e52e138a20b2d6

(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/

Comments