MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f0d4f401d41c36a0fbbb3acd04cc404efb646a48e1aba1c7276a04dd7d39efa. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f0d4f401d41c36a0fbbb3acd04cc404efb646a48e1aba1c7276a04dd7d39efa
SHA3-384 hash: 2c6b190dec9144e94fbecbb3fbdeb0c8a9abbcc467c937aadc26d0e82e5ca228e918bbc662ba834d4b8aa1414a2e6346
SHA1 hash: 2157fa694c2cae7b420842cc9d514c7751b960bd
MD5 hash: 997f8120d88bd7a2ddba6b73b6c6021a
humanhash: oscar-winter-michigan-michigan
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:182'688 bytes
First seen:2025-12-29 00:27:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:fIxOMRYYnOLTkTeBJ9F6RAhaLMQta3vqTJHVsj90dqj6hh13mYlf:fIxOAYYiTk0J94+haLMQta3vKzsZCqOx
TLSH T19F042846ED418F11C4D622FAFA9F414833536BB9E3FA7102DE245F6023C6A9F0BB6552
telfhash t11b01c0304f481e78b3c190d9816ba2383a7274ae6b2d3c259f38ee9b95135c6711048b
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 7bf67b177b1da8900af33d491c1317b48329185afba7ee01fa68da58addaab83
File size (compressed) :72'244 bytes
File size (de-compressed) :182'688 bytes
Format:linux/arm
Packed file: 7bf67b177b1da8900af33d491c1317b48329185afba7ee01fa68da58addaab83

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
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/503ebaab-7e79-419f-b9d9-6d3a95f2c0ac/
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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
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/6951cb20127d6a14e0c5591f/reports/72b905c4-b531-4b50-a8f6-d15618f20467/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-28T22:48:00Z UTC
Last seen:
2025-12-29T01:09:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5f0d4f401d41c36a0fbbb3acd04cc404efb646a48e1aba1c7276a04dd7d39efa/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f61ed7a9-fe9e-41b6-b774-e844d6548997
Behavior Graph:
Download SVG
%3 guuid=b479b302-1a00-0000-d137-0d9c21090000 pid=2337 /usr/bin/sudo guuid=341a0806-1a00-0000-d137-0d9c2a090000 pid=2346 /tmp/sample.bin guuid=b479b302-1a00-0000-d137-0d9c21090000 pid=2337->guuid=341a0806-1a00-0000-d137-0d9c2a090000 pid=2346 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6e948428-9682-417f-8536-8d421f6d53c3
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1841026
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841026 Sample: arm7.elf Startdate: 29/12/2025 Architecture: LINUX Score: 80 72 151.242.30.13, 12121, 60882, 60884 RASANAIR Iran (ISLAMIC Republic Of) 2->72 74 Found malware configuration 2->74 76 Antivirus detection for dropped file 2->76 78 Antivirus / Scanner detection for submitted sample 2->78 80 2 other signatures 2->80 11 arm7.elf 2->11         started        signatures3 process4 file5 70 /usr/local/bin/infinitd, ELF 11->70 dropped 14 arm7.elf 11->14         started        16 arm7.elf sh 11->16         started        18 arm7.elf sh 11->18         started        process6 process7 20 arm7.elf 14->20         started        22 sh systemctl 16->22         started        24 sh systemctl 18->24         started        process8 26 arm7.elf 20->26         started        28 arm7.elf 20->28         started        30 arm7.elf 20->30         started        32 8 other processes 20->32 process9 44 3 other processes 26->44 34 arm7.elf 28->34         started        46 2 other processes 28->46 36 arm7.elf 30->36         started        48 2 other processes 30->48 38 arm7.elf 32->38         started        40 arm7.elf 32->40         started        42 arm7.elf 32->42         started        50 21 other processes 32->50 process10 60 2 other processes 34->60 62 2 other processes 36->62 52 arm7.elf 38->52         started        54 arm7.elf 38->54         started        56 arm7.elf 40->56         started        58 arm7.elf 40->58         started        64 2 other processes 42->64 66 2 other processes 44->66 68 10 other processes 50->68
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5f0d4f401d41c36a0fbbb3acd04cc404efb646a48e1aba1c7276a04dd7d39efa
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f0d4f401d41c36a0fbbb3acd04cc404efb646a48e1aba1c7276a04dd7d39efa/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 00:28:22 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=l4gu6qa5ihbwud53wownatgeatx3mrverynluhdso2qe3v6tt35a._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/251229-asf6jstlaw/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Changes its process name
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/cf6e30d9-63cc-4149-9751-e42f9452aa83
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/5f0d4f401d41c36a0fbbb3acd04cc404efb646a48e1aba1c7276a04dd7d39efa

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 7bf67b177b1da8900af33d491c1317b48329185afba7ee01fa68da58addaab83

Mirai

elf 5f0d4f401d41c36a0fbbb3acd04cc404efb646a48e1aba1c7276a04dd7d39efa

(this sample)

  
Dropped by
SHA256 7bf67b177b1da8900af33d491c1317b48329185afba7ee01fa68da58addaab83
  
URLhaus
https://urlhaus.abuse.ch/url/3719333/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 5b8e0e64b9c212d96b3aa3f8e977141e
  
URLhaus
https://urlhaus.abuse.ch/url/3722817/
  
URLhaus
https://urlhaus.abuse.ch/url/3722830/

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