MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 617fc91098b7ff2ed40cfc855ef7cdb9679472a4732601455110e0e62b51a23d. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments
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SHA256 hash: 617fc91098b7ff2ed40cfc855ef7cdb9679472a4732601455110e0e62b51a23d
SHA3-384 hash: 88c10274ab3b70a0cd347ebe4f543cd7c5ca9640131a39a09cf1cfdb1d11c47acefe7fa45eca1a4272494495ce366740
SHA1 hash: 5ee6d53a799b46df14f4cb536024292ceaa012f0
MD5 hash: 9e7f59a2a68cc40bb4ab75929b9f45ea
humanhash: echo-london-don-ohio
File name:morte.spc
Download: download sample
Signature Mirai
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File size:116'224 bytes
First seen:2025-10-05 17:48:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ympFPn+LUF/wyoA2lU1ElC2NXMDeL7UwW0OUH7pcV5eE5+Xo6iXtd3pYm5vwg7Jv:7ovKK9XLH7pq5+rIDZYOIJc/
TLSH T16EB37D21B4391A27C4E0A87B12F74726F1F657C910A8CA1E7E720F8EBF255503947EB9
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
126
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

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-2.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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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

Unix.Trojan.Mirai-10011027-0
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Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/68e2afb0c74bd2958b15bbe0/reports/6bd5b717-bb15-41bc-9e94-720cb48c8022/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-05T15:53:00Z UTC
Last seen:
2025-10-05T19:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/617fc91098b7ff2ed40cfc855ef7cdb9679472a4732601455110e0e62b51a23d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e6bd7d68-8f4c-42e8-ba98-6c3ab668330f
Behavior Graph:
Download SVG
%3 guuid=303affa5-3e00-0000-495c-a5a0a8030000 pid=936 /usr/bin/sudo guuid=10b3d9a8-3e00-0000-495c-a5a0a9030000 pid=937 /tmp/sample.bin guuid=303affa5-3e00-0000-495c-a5a0a8030000 pid=936->guuid=10b3d9a8-3e00-0000-495c-a5a0a9030000 pid=937 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3bb4e840-cbf7-4ec1-b2ef-9a0fdaea3c2e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1789365
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1789365 Sample: morte.spc.elf Startdate: 05/10/2025 Architecture: LINUX Score: 72 26 103.77.241.144, 80 X4B-AS-APX4BDDoSProtectedAnnouncementsAU India 2->26 28 draft247.redirectme.net 196.251.70.174, 3778, 52436, 52438 Web4AfricaZA Seychelles 2->28 30 3 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 8 dash rm morte.spc.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 8 other processes 2->14 signatures3 process4 process5 16 morte.spc.elf 8->16         started        18 morte.spc.elf 8->18         started        20 morte.spc.elf 8->20         started        process6 22 morte.spc.elf 16->22         started        24 morte.spc.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/617fc91098b7ff2ed40cfc855ef7cdb9679472a4732601455110e0e62b51a23d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/617fc91098b7ff2ed40cfc855ef7cdb9679472a4732601455110e0e62b51a23d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-05 17:49:38 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mf74seeyw77s5vam7scv556nxftzi4veomtacrkrcdqomk2rui6q._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251005-wd7kvatjt9/
Malware Config
C2 Extraction:
draft247.redirectme.net
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/7f091679-1723-4a73-91f2-80bd5a17748a
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/617fc91098b7ff2ed40cfc855ef7cdb9679472a4732601455110e0e62b51a23d

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
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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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 617fc91098b7ff2ed40cfc855ef7cdb9679472a4732601455110e0e62b51a23d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3634748/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3656368/

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