MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8047441e5406fe0248b0f21ff86f362cd0cf2ddae6b7baee263b01c458fbcd9d. 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: 8047441e5406fe0248b0f21ff86f362cd0cf2ddae6b7baee263b01c458fbcd9d
SHA3-384 hash: 6a99fb795156e1cbdfc28323ad5a133d55849601b1684e38d37213b2a769c3bda951689753fa9344fa50e22103eb4c67
SHA1 hash: daca778f7c8eb0712a8657e9da53cd801a40f60b
MD5 hash: a602157093f52bce4afbff7b8cceaedc
humanhash: diet-neptune-victor-comet
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:182'536 bytes
First seen:2025-12-28 19:39:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:T9x+o/inL9REHKVAbW58fyitQfKNwODuxEHK1g5vzDsjvh76Hzv/BTRZwaEiK3o2:T9x+2iL9REHKVAbW58fyeQfKNwODuxEM
TLSH T1E9041946AD418E11D4D622FAFAAF018D33536BB9E3FA7102DD205F6033C6A9F0B76552
telfhash t17201c050038c04bcf3e694955979611429f971ae5b2d1c355b7cba9aa403ac12a24c0f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 b83680bd83547a59b43f47ce0a02ce12b3d653c6bb928aae98baf6d74d31b8e7
File size (compressed) :70'624 bytes
File size (de-compressed) :182'536 bytes
Format:linux/arm
Packed file: b83680bd83547a59b43f47ce0a02ce12b3d653c6bb928aae98baf6d74d31b8e7

Intelligence

File Origin
# of uploads :
1
# of downloads :
33
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/cedb414e-3994-4873-8d8e-9fb67269e0dd/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt gcc mirai obfuscated rust
Link:
https://www.filescan.io/uploads/695187a18d1aa9829e25dba6/reports/fe6c6228-7298-40ae-9bb7-f237b1e0317c/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e7ac6d65-3a2b-4539-af40-9d277c8af1a4
Behavior Graph:
Download SVG
%3 guuid=68906fb5-1f00-0000-4db2-b60af1090000 pid=2545 /usr/bin/sudo guuid=704748b8-1f00-0000-4db2-b60af8090000 pid=2552 /tmp/sample.bin guuid=68906fb5-1f00-0000-4db2-b60af1090000 pid=2545->guuid=704748b8-1f00-0000-4db2-b60af8090000 pid=2552 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/824fdf3b-6901-4224-b138-dbebc490c4fa
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1840895
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840895 Sample: arm7.elf Startdate: 28/12/2025 Architecture: LINUX Score: 68 46 151.242.30.13, 12121, 60872 RASANAIR Iran (ISLAMIC Republic Of) 2->46 50 Antivirus detection for dropped file 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 Multi AV Scanner detection for submitted file 2->54 11 arm7.elf 2->11         started        14 xfce4-panel wrapper-2.0 2->14         started        16 xfce4-panel wrapper-2.0 2->16         started        18 6 other processes 2->18 signatures3 process4 file5 44 /usr/local/bin/infinitd, ELF 11->44 dropped 20 arm7.elf 11->20         started        22 arm7.elf sh 11->22         started        24 arm7.elf sh 11->24         started        26 wrapper-2.0 xfpm-power-backlight-helper 14->26         started        process6 process7 28 arm7.elf 20->28         started        30 sh systemctl 22->30         started        32 sh systemctl 24->32         started        process8 34 arm7.elf 28->34         started        signatures9 48 Sample tries to kill multiple processes (SIGKILL) 34->48 37 arm7.elf 34->37         started        40 arm7.elf 34->40         started        process10 signatures11 56 Sample tries to kill multiple processes (SIGKILL) 37->56 42 arm7.elf 37->42         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8047441e5406fe0248b0f21ff86f362cd0cf2ddae6b7baee263b01c458fbcd9d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8047441e5406fe0248b0f21ff86f362cd0cf2ddae6b7baee263b01c458fbcd9d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-28 19:40:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qbduihsua37aesfq6ip7q3zwftim6lo24233v3rghma4iwh3zwoq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/251228-ydn5lsyrdn/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c20f5324-67bc-413f-9c5d-72c6217d3b83
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/8047441e5406fe0248b0f21ff86f362cd0cf2ddae6b7baee263b01c458fbcd9d

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 b83680bd83547a59b43f47ce0a02ce12b3d653c6bb928aae98baf6d74d31b8e7

Mirai

elf 8047441e5406fe0248b0f21ff86f362cd0cf2ddae6b7baee263b01c458fbcd9d

(this sample)

  
Dropped by
SHA256 b83680bd83547a59b43f47ce0a02ce12b3d653c6bb928aae98baf6d74d31b8e7
  
URLhaus
https://urlhaus.abuse.ch/url/3722817/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 d71e6f678608758a2b6203ee295a3c5a

Comments