MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 50bfe8203d5b152f38b7e39e4067e17359d38d63e82611c13a383992e5483500. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 50bfe8203d5b152f38b7e39e4067e17359d38d63e82611c13a383992e5483500
SHA3-384 hash: b6ab6a3ebc1d2ae3b5418858d4129efec18e2744f540674811c2fe45c141dda259dd085a5d675f38952afe687763ca79
SHA1 hash: 50fbbe232f24be250d0f033974113f2764465991
MD5 hash: b27ec5bbeeabeda6e7e2b5f7afabecc3
humanhash: lithium-five-lion-delaware
File name:jklarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:113'432 bytes
First seen:2026-01-12 00:51:49 UTC
Last seen:2026-01-12 14:46:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:+PhTWETikB2ELXTgQAcnihx8Kyz6n6z1MAeBvEVX8+wcT2:EBFDgQAcnivy6n6z1MvBvEVM+
TLSH T1DDB31ADABC819B11D6C566BAFE0E518D33134B78E3FA7103CD145B2E678A86B0E3B541
telfhash t13be06831ce5e4d6516c8d44291ee332509f671af266e0d023434b918df23c89f924f2e
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
74
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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
DNS request
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/696445cb07ef5fa68e84ad60/reports/8d21cd10-eba4-4ad8-b5c5-cc29fd685b66/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-11T20:34:00Z UTC
Last seen:
2026-01-12T05:10:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.go HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/50bfe8203d5b152f38b7e39e4067e17359d38d63e82611c13a383992e5483500/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a9c48ca2-f0bd-40c0-b07f-e56ab9ee3c8c
Behavior Graph:
Download SVG
%3 guuid=b1e92320-1b00-0000-9d94-0f6b720b0000 pid=2930 /usr/bin/sudo guuid=85db7822-1b00-0000-9d94-0f6b790b0000 pid=2937 /tmp/sample.bin guuid=b1e92320-1b00-0000-9d94-0f6b720b0000 pid=2930->guuid=85db7822-1b00-0000-9d94-0f6b790b0000 pid=2937 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/841e76c4-554e-4aa1-9e33-c256256ed3c1
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1848624
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: 1848624 Sample: jklarm7.elf Startdate: 12/01/2026 Architecture: LINUX Score: 60 18 197.158.164.159, 23 TDM-ASMZ Zambia 2->18 20 197.158.164.163, 23 TDM-ASMZ Zambia 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 28 Connects to many IPs within the same subnet mask (likely port scanning) 2->28 8 jklarm7.elf 2->8         started        signatures3 process4 process5 10 jklarm7.elf 8->10         started        process6 12 jklarm7.elf 10->12         started        14 jklarm7.elf 10->14         started        16 jklarm7.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/50bfe8203d5b152f38b7e39e4067e17359d38d63e82611c13a383992e5483500
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/50bfe8203d5b152f38b7e39e4067e17359d38d63e82611c13a383992e5483500/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/50bfe8203d5b152f38b7e39e4067e17359d38d63e82611c13a383992e5483500
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 00:52:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 23 (52.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kc76qib5lmks6ofx4opeaz7bonm5hdld5atbdqj2ha4zfzkiguaa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/260112-a8acyaht8c/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Renames itself
Contacts a large (41144) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b33363a0-88b2-4b57-811e-d74413489889
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/50bfe8203d5b152f38b7e39e4067e17359d38d63e82611c13a383992e5483500

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:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
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 50bfe8203d5b152f38b7e39e4067e17359d38d63e82611c13a383992e5483500

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739149/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739152/
  
URLhaus
https://urlhaus.abuse.ch/url/3738855/
  
URLhaus
https://urlhaus.abuse.ch/url/3739233/

Comments