MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcad291da078ce7b5cf5236696752b394c3c4da2347884af8a495de787d317cb. 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: 12


Intelligence 12 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dcad291da078ce7b5cf5236696752b394c3c4da2347884af8a495de787d317cb
SHA3-384 hash: 0124484392a5e99dd1527538f3c02639f02e950a56e89a093b2f1853aa2f0dbabbbb8b3168e83e168028021e891a4449
SHA1 hash: f8909b4055a537a6054fa79922667a7d4c92e8fe
MD5 hash: 5c7795be56dc3898df68c266efc4c2dd
humanhash: cola-butter-wisconsin-washington
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:230'960 bytes
First seen:2025-10-10 17:14:49 UTC
Last seen:2026-02-26 13:26:59 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:LYoHI9SHOBzabKacEK1dAnJd7qHf9ihM/9hAU:LbESuBzabKacE62J8YG/rJ
TLSH T14F343B45EA418A13C4D117BAF5AF418A3332A794D3DF730699286FB43B877AF0D67602
telfhash t10241bfb3db605627b961c454cafe57a6261dd21a1754ffb3df15848c102a04fa43bc2f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin mirai remote threat
Link:
https://www.filescan.io/uploads/68e93f514f3013c55e49ca70/reports/61271068-3921-4871-827d-40a0ccb75e45/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/dcad291da078ce7b5cf5236696752b394c3c4da2347884af8a495de787d317cb
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-10T14:42:00Z UTC
Last seen:
2025-10-10T17:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dcad291da078ce7b5cf5236696752b394c3c4da2347884af8a495de787d317cb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ab375677-57da-4fe4-a7bf-308e2124498c
Behavior Graph:
Download SVG
%3 guuid=19d6f594-1b00-0000-81cf-23f8930c0000 pid=3219 /usr/bin/sudo guuid=4b8eab98-1b00-0000-81cf-23f8940c0000 pid=3220 /tmp/sample.bin guuid=19d6f594-1b00-0000-81cf-23f8930c0000 pid=3219->guuid=4b8eab98-1b00-0000-81cf-23f8940c0000 pid=3220 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5a5ba0ba-b2f3-4ca3-9370-bbcab6b88fc6
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1793069
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1793069 Sample: arm7.elf Startdate: 10/10/2025 Architecture: LINUX Score: 80 30 169.254.169.254, 80 USDOSUS Reserved 2->30 32 141.98.10.66, 1999, 51822, 51824 HOSTBALTICLT Lithuania 2->32 34 3 other IPs or domains 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 2 other signatures 2->42 8 arm7.elf 2->8         started        10 python3.8 dpkg 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 arm7.elf 8->16         started        18 arm7.elf 8->18         started        20 arm7.elf 8->20         started        22 arm7.elf 8->22         started        process6 24 arm7.elf 16->24         started        26 arm7.elf 16->26         started        28 arm7.elf 16->28         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dcad291da078ce7b5cf5236696752b394c3c4da2347884af8a495de787d317cb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dcad291da078ce7b5cf5236696752b394c3c4da2347884af8a495de787d317cb/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-10 17:10:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3swsshnapdhhwxhventjm5jlhfgdytncgr4ijl4kjfo6pb6tc7fq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari defense_evasion discovery
Link:
https://tria.ge/reports/251010-vs1v6ser5x/
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/c372d6a7-d584-499e-b961-012759105697
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/dcad291da078ce7b5cf5236696752b394c3c4da2347884af8a495de787d317cb

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_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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 dcad291da078ce7b5cf5236696752b394c3c4da2347884af8a495de787d317cb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3667374/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3667395/
  
URLhaus
https://urlhaus.abuse.ch/url/3667407/
  
URLhaus
https://urlhaus.abuse.ch/url/3667410/

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