MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfe5831fdf0e167745033949dd4c20f9546896f283e01684d0e747678c1b6982. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dfe5831fdf0e167745033949dd4c20f9546896f283e01684d0e747678c1b6982
SHA3-384 hash: 95ebe651e4558e7233f2306b01f4e1f95e31420751514aae0ae62ebdac06a3fd9526eae611a0c76463422ea5e81cee73
SHA1 hash: 571e5fbd48aa24e125825fa87961b22ae05a74ee
MD5 hash: e9e482e80182648f4b49664af0a5b2ef
humanhash: black-low-oven-johnny
File name:jklmips
Download: download sample
Signature Mirai
Create hunting rule
File size:121'840 bytes
First seen:2026-01-24 14:30:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:/24XqnoHnhHnpVnaqzTFeXgNElzmSa4C/uJfuuNZuqGOp6ei/bI:/jqyz2liSa4xJfVfp6ei/c
TLSH T188C3D74A6E52DF7DF32C82354FB38B36A65523D633E0C585E26CDA005D6028E586FFA4
telfhash t1a9116d08893813f4d7a00ddc6bedff77e45160ef5a265e338e40e95aea69a429d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-7755770-0
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/6974d7ba5db9ae477090905f/reports/b5b1cfc8-ca82-433d-852a-c5c85bb19241/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
52
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/dfe5831fdf0e167745033949dd4c20f9546896f283e01684d0e747678c1b6982
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.be
First seen:
2026-01-24T13:01:00Z UTC
Last seen:
2026-01-24T15:27:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dfe5831fdf0e167745033949dd4c20f9546896f283e01684d0e747678c1b6982/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/751712f8-52b1-44f7-bdb0-20eb4c371e33
Behavior Graph:
Download SVG
%3 guuid=2377b6a8-1600-0000-40d9-41d47f0c0000 pid=3199 /usr/bin/sudo guuid=678aadab-1600-0000-40d9-41d4810c0000 pid=3201 /tmp/sample.bin guuid=2377b6a8-1600-0000-40d9-41d47f0c0000 pid=3199->guuid=678aadab-1600-0000-40d9-41d4810c0000 pid=3201 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f0fd9752-c74a-4313-a159-b8ab18213f4d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1856823
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many IPs within the same subnet mask (likely port scanning)
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1856823 Sample: jklmips.elf Startdate: 24/01/2026 Architecture: LINUX Score: 88 31 slursontel.ru. [malformed] 2->31 33 seris.gd. [malformed] 2->33 35 102 other IPs or domains 2->35 37 Antivirus detection for dropped file 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 Multi AV Scanner detection for submitted file 2->41 45 2 other signatures 2->45 9 jklmips.elf .systemd-journald 2->9         started        13 dash rm 2->13         started        15 dash rm 2->15         started        17 python3.8 dpkg 2->17         started        signatures3 43 Sends malformed DNS queries 33->43 process4 file5 29 /dev/shm/.systemd-journald, ELF 9->29 dropped 47 Drops invisible ELF files 9->47 49 Sample deletes itself 9->49 19 .systemd-journald 9->19         started        signatures6 process7 process8 21 .systemd-journald 19->21         started        23 .systemd-journald 19->23         started        25 .systemd-journald 19->25         started        process9 27 .systemd-journald 21->27         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dfe5831fdf0e167745033949dd4c20f9546896f283e01684d0e747678c1b6982
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dfe5831fdf0e167745033949dd4c20f9546896f283e01684d0e747678c1b6982/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-24 14:31:35 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=37sygh67bylhoridhfe52tba7fkgrfxsqpqbnbgq45dwpda3ngba._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/260124-taqf2sdz5e/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to shm directory
Enumerates running processes
Deletes itself
Executes dropped EXE
Contacts a large (31094) amount of remote hosts
Creates a large amount of network flows
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/dfe5831fdf0e167745033949dd4c20f9546896f283e01684d0e747678c1b6982

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 dfe5831fdf0e167745033949dd4c20f9546896f283e01684d0e747678c1b6982

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739430/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739414/
  
URLhaus
https://urlhaus.abuse.ch/url/3739210/
  
URLhaus
https://urlhaus.abuse.ch/url/3739204/

Comments