MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d83bedfae9dc3589e2f63b3484b678b7c5b744df0bd0f97066af8614e604591. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7d83bedfae9dc3589e2f63b3484b678b7c5b744df0bd0f97066af8614e604591
SHA3-384 hash: 44ebf50729f2ea55b71cbf3bf74e20cc6288d15d5427f143a6e764d688b70d6835554ef2352ad812a237623070610cec
SHA1 hash: a6f0508f02186648b31d57c9bff14dc3ff5ebf56
MD5 hash: 434f2189d4cb451cfd1a400b6427cdaf
humanhash: earth-missouri-snake-avocado
File name:morte.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:37'820 bytes
First seen:2025-11-08 12:37:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:RpS+nJVhHnxQLX/bSuHKzWNZsW+hzYkEK+ngSG5OKgN+xenbcuyD7UHQRjFK:RpdnJnOD/bSBzpykEngSKxenouy8HypK
TLSH T11103E1496D910F1CDCB493351F9BFA5B0210A115E4EE8366FCE8F053D4A6F6D6828ECA
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 UPX
File size (compressed) :37'820 bytes
File size (de-compressed) :75'028 bytes
Format:linux/i386
Unpacked file: c20f4c1cc07e96517eda4bd358a32087435b39cb5ad44e0455cf423d9d6893fc

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Connection attempt
Runs as daemon
DNS request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/690f39b88938e2fe2216371a/reports/9155a5bd-9a83-4c55-88e4-04db7aecd5fb/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/7d83bedfae9dc3589e2f63b3484b678b7c5b744df0bd0f97066af8614e604591
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-08T09:04:00Z UTC
Last seen:
2025-11-09T04:49:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7d83bedfae9dc3589e2f63b3484b678b7c5b744df0bd0f97066af8614e604591/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0c6b01af-c443-4869-9fdd-4fa3f78cd3e8
Behavior Graph:
Download SVG
%3 guuid=409d59eb-1600-0000-a63f-644b0d0d0000 pid=3341 /usr/bin/sudo guuid=8933b3ed-1600-0000-a63f-644b130d0000 pid=3347 /tmp/sample.bin net guuid=409d59eb-1600-0000-a63f-644b0d0d0000 pid=3341->guuid=8933b3ed-1600-0000-a63f-644b130d0000 pid=3347 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=8933b3ed-1600-0000-a63f-644b130d0000 pid=3347->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=f09d5eee-1600-0000-a63f-644b150d0000 pid=3349 /tmp/sample.bin guuid=8933b3ed-1600-0000-a63f-644b130d0000 pid=3347->guuid=f09d5eee-1600-0000-a63f-644b150d0000 pid=3349 clone guuid=8a32991a-1800-0000-a63f-644bb50f0000 pid=4021 /tmp/sample.bin guuid=8933b3ed-1600-0000-a63f-644b130d0000 pid=3347->guuid=8a32991a-1800-0000-a63f-644bb50f0000 pid=4021 clone guuid=2f79a21a-1800-0000-a63f-644bb60f0000 pid=4022 /tmp/sample.bin net send-data zombie guuid=8933b3ed-1600-0000-a63f-644b130d0000 pid=3347->guuid=2f79a21a-1800-0000-a63f-644bb60f0000 pid=4022 clone guuid=854068ee-1600-0000-a63f-644b160d0000 pid=3350 /tmp/sample.bin guuid=f09d5eee-1600-0000-a63f-644b150d0000 pid=3349->guuid=854068ee-1600-0000-a63f-644b160d0000 pid=3350 clone guuid=bcba73ee-1600-0000-a63f-644b170d0000 pid=3351 /tmp/sample.bin dns net send-data zombie guuid=f09d5eee-1600-0000-a63f-644b150d0000 pid=3349->guuid=bcba73ee-1600-0000-a63f-644b170d0000 pid=3351 clone guuid=bcba73ee-1600-0000-a63f-644b170d0000 pid=3351->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 216B 62d17e6a-4c11-5f38-bf9d-8aec77b84b23 mortex.duckdns.org:12121 guuid=bcba73ee-1600-0000-a63f-644b170d0000 pid=3351->62d17e6a-4c11-5f38-bf9d-8aec77b84b23 con guuid=2f79a21a-1800-0000-a63f-644bb60f0000 pid=4022->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 540B b2255150-2060-5b7f-9786-12d5e647a020 84.201.5.31:12121 guuid=2f79a21a-1800-0000-a63f-644bb60f0000 pid=4022->b2255150-2060-5b7f-9786-12d5e647a020 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/077fe616-ce79-4622-855f-c188642a512e
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1810528
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810528 Sample: morte.x86.elf Startdate: 08/11/2025 Architecture: LINUX Score: 64 26 mortex.duckdns.org 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 5 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Sample is packed with UPX 2->36 8 dash rm morte.x86.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 8 other processes 2->14 signatures3 38 Uses dynamic DNS services 26->38 process4 process5 16 morte.x86.elf 8->16         started        18 morte.x86.elf 8->18         started        20 morte.x86.elf 8->20         started        process6 22 morte.x86.elf 16->22         started        24 morte.x86.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7d83bedfae9dc3589e2f63b3484b678b7c5b744df0bd0f97066af8614e604591
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7d83bedfae9dc3589e2f63b3484b678b7c5b744df0bd0f97066af8614e604591/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-08 12:38:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pwb35x5otxbvrhrpmozuqs3hrn6fw5cn6c6q7fygnl4gcttaiwiq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251108-pt6vxswlex/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
mortex.duckdns.org
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4b0e3153-0f1d-447c-840a-a256f4afff9a
Please note that we are no longer able to provide a coverage score for Virus Total.

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 7d83bedfae9dc3589e2f63b3484b678b7c5b744df0bd0f97066af8614e604591

(this sample)

Mirai

elf c20f4c1cc07e96517eda4bd358a32087435b39cb5ad44e0455cf423d9d6893fc

  
URLhaus
https://urlhaus.abuse.ch/url/3694991/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c20f4c1cc07e96517eda4bd358a32087435b39cb5ad44e0455cf423d9d6893fc
  
Dropping
MD5 620b8fea6bfc9c5c32a0089106563219

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