MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83e0d0a7c00ca8f81c745a2f126828872faed27c892da5748036c48d768195b0. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 83e0d0a7c00ca8f81c745a2f126828872faed27c892da5748036c48d768195b0
SHA3-384 hash: 523377647e87bb1b94b63f114edd3656cdc211a8bb9703a437fec94b7e072ce4493154b51fa4fcae05c8c2789d8898bc
SHA1 hash: 491eb3d15c4f3aaa847e8fafca7fda93ecfeacc5
MD5 hash: 9cfd53ef52c0accbbbb79271a5d5973f
humanhash: mexico-six-harry-crazy
File name:kk.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:79'268 bytes
First seen:2026-01-21 12:30:46 UTC
Last seen:2026-01-22 01:20:40 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:YuvG0ApSZ5ch0Y2EJV8JqIAMh6d763yKOMlMHVUjge7sg8cX9bDI+TxONlO+KOZo:YuvG0MSZ5c0Y2a8IMh4bMbgssgvXZWXm
TLSH T1C9731895F480DB72C6D1267AFB4E528C33230F78D3D932028D15AB3467EB95A4F3A906
Magika elf
Reporter abuse_ch
Tags:DDOSAgent elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
42
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/83e0d0a7c00ca8f81c745a2f126828872faed27c892da5748036c48d768195b0
Behaviour
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2026-01-21T09:37:00Z UTC
Last seen:
2026-01-23T05:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/83e0d0a7c00ca8f81c745a2f126828872faed27c892da5748036c48d768195b0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/936af9ca-94f1-4273-a5b0-d374666df5c7
Behavior Graph:
Download SVG
%3 guuid=37459fcc-1b00-0000-dc5e-705af90c0000 pid=3321 /usr/bin/sudo guuid=6b2cb3d0-1b00-0000-dc5e-705afc0c0000 pid=3324 /tmp/sample.bin guuid=37459fcc-1b00-0000-dc5e-705af90c0000 pid=3321->guuid=6b2cb3d0-1b00-0000-dc5e-705afc0c0000 pid=3324 execve
Malware family:
Ngioweb
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/277cb217-9ca3-479a-8c43-fd6080933fb6
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1854837
Signature
Drops files in suspicious directories
Drops invisible ELF files
Protects files from modification
Sample tries to persist itself using System V runlevels
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1854837 Sample: kk.arm.elf Startdate: 21/01/2026 Architecture: LINUX Score: 56 29 169.254.169.254, 80 USDOSUS Reserved 2->29 31 162.213.35.24, 40392, 443 CANONICAL-ASGB United States 2->31 33 daisy.ubuntu.com 2->33 7 kk.arm.elf 2->7         started        11 python3.8 dpkg 2->11         started        process3 file4 27 /etc/rc.local, ASCII 7->27 dropped 41 Sample tries to persist itself using System V runlevels 7->41 13 kk.arm.elf sh 7->13         started        15 kk.arm.elf .sshd 7->15         started        signatures5 process6 process7 17 sh cp 13->17         started        21 sh chattr 13->21         started        23 sh chmod 13->23         started        file8 25 /usr/bin/.sshd, ELF 17->25 dropped 35 Drops invisible ELF files 17->35 37 Drops files in suspicious directories 17->37 39 Protects files from modification 21->39 signatures9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/83e0d0a7c00ca8f81c745a2f126828872faed27c892da5748036c48d768195b0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/83e0d0a7c00ca8f81c745a2f126828872faed27c892da5748036c48d768195b0/
Threat name:
Linux.Trojan.DDOSAgent
Create hunting rule
Status:
Malicious
First seen:
2026-01-21 12:13:42 UTC
File Type:
ELF32 Little (SO)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qpqnbj6absupqhdulixre2biq4x25ut4rew2k5eag3ci25ubswya._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery persistence
Link:
https://tria.ge/reports/260121-pqj7radv6e/
Behaviour
Reads runtime system information
Changes its process name
Modifies rc script
Write file to user bin folder
File and Directory Permissions Modification
Executes dropped EXE
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:elf_arm_mips_ko_so
Create hunting rule
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 83e0d0a7c00ca8f81c745a2f126828872faed27c892da5748036c48d768195b0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3761277/
  
Delivery method
Distributed via web download

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