MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 085ef2d3904f13f9cdd3e950793ba5df92e62cb2ae9741596cc336948228f415. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 085ef2d3904f13f9cdd3e950793ba5df92e62cb2ae9741596cc336948228f415
SHA3-384 hash: 013d92dd4bb43012e47e2ba71b9e24155ceb40ed42a2cc98ccea17a8b6a6ec97f1d141415ba0d15441f092a2f6ef0c4b
SHA1 hash: c28496b7aee4bc6229d7da201c6338818e69928c
MD5 hash: 1e41dd689a3524aa424210ccb6b130b8
humanhash: fanta-november-snake-fish
File name:kitty.mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:214'340 bytes
First seen:2025-08-23 02:02:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:KS5sZJ6OiIABZgZjP/toN0LnvNVpwP6ifLJzDU+crxBLc6oubcRnqW4h:r5OiIABZgFVoODpwP6iG+crTLcpnqW4
TLSH T1D8242847AE806ED7F41FCDF0466EC3E23DE695D751E1AA2A30BC89CC7B5A20649934C4
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 :
68
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10017641-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
DNS request
Collects information on the network activity
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai threat
Link:
https://www.filescan.io/uploads/68a9213e4a87ed796768d0d6/reports/f2e45fc8-550d-4f23-a894-eeb49eca32fe/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/085ef2d3904f13f9cdd3e950793ba5df92e62cb2ae9741596cc336948228f415
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-08-23T00:32:00Z UTC
Last seen:
2025-08-23T00:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/085ef2d3904f13f9cdd3e950793ba5df92e62cb2ae9741596cc336948228f415/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5bca9d82-e014-45ee-8e73-bef35c9099e1
Behavior Graph:
Download SVG
%3 guuid=eef6cadc-1900-0000-3495-9dcd84090000 pid=2436 /usr/bin/sudo guuid=258b2fdf-1900-0000-3495-9dcd8d090000 pid=2445 /tmp/sample.bin guuid=eef6cadc-1900-0000-3495-9dcd84090000 pid=2436->guuid=258b2fdf-1900-0000-3495-9dcd8d090000 pid=2445 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b3dc7ed7-1d0e-4d0c-8876-0d7204b982ff
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1763404
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1763404 Sample: kitty.mipsel.elf Startdate: 23/08/2025 Architecture: LINUX Score: 52 21 169.254.169.254, 80 USDOSUS Reserved 2->21 23 noname-3d45fa2f.online 66.78.40.221, 40032, 9080 QUICKPACKETUS United States 2->23 25 4 other IPs or domains 2->25 29 Multi AV Scanner detection for submitted file 2->29 8 kitty.mipsel.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 kitty.mipsel.elf 8->16         started        process6 18 kitty.mipsel.elf 16->18         started        signatures7 27 Sample deletes itself 18->27
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/085ef2d3904f13f9cdd3e950793ba5df92e62cb2ae9741596cc336948228f415
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/085ef2d3904f13f9cdd3e950793ba5df92e62cb2ae9741596cc336948228f415/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-23 02:02:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bbppfu4qj4j7ttot5fihso5f36jomlfsv2lucwlmym3jjari6qkq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/250823-cgdmdsfq6x/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes itself
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10017641-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4f6be7c0-b5ad-4f60-b1c7-b940e4c854fc
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/085ef2d3904f13f9cdd3e950793ba5df92e62cb2ae9741596cc336948228f415

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 085ef2d3904f13f9cdd3e950793ba5df92e62cb2ae9741596cc336948228f415

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3606479/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3606517/
  
URLhaus
https://urlhaus.abuse.ch/url/3607111/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments