MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfeb7acda278f46310539560d46c1f4054ba255aaba0b75ea1c6f5634779b847. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dfeb7acda278f46310539560d46c1f4054ba255aaba0b75ea1c6f5634779b847
SHA3-384 hash: 00d857b34740a85496e92b8bd285f30a6b26c9e475fd27993ef3a442ef2fee5f12f0b28efecdcca7631619b93533bacd
SHA1 hash: b4b186f24cb452db46dcd7647de6aafc922fb6ca
MD5 hash: 9fa88755f9229d1e8b901f912e086718
humanhash: solar-fruit-kitten-december
File name:morte.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:43'096 bytes
First seen:2025-09-25 08:14:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:HUZPw510F/l2P6N19pPrr6LaPbvOsCiH3Hs9xQDq1ytU5Kqj/GzjWY/HDQnbcuyx:05m0PL6LaPT5Cac9xIq1vtZY/Hknouyx
TLSH T1A013016784B00F0CDAA9623A1C1FBB09290EF407E01BC4CEED5D63A785BDD686C1B256
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
35
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
Sends data to a server
Receives data from a server
Connection attempt
DNS request
Runs as daemon
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/68d4fa0fc564c8e81d07812a/reports/1fcc22de-5288-4536-a7d0-9121facbf1b1/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:
8
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/dfeb7acda278f46310539560d46c1f4054ba255aaba0b75ea1c6f5634779b847
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:
2025-09-24T16:50:00Z UTC
Last seen:
2025-09-24T16:50:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Link:
https://opentip.kaspersky.com/dfeb7acda278f46310539560d46c1f4054ba255aaba0b75ea1c6f5634779b847/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/56f854ae-0bdf-4dd0-a8d3-6001fdbc3eed
Behavior Graph:
Download SVG
%3 guuid=d055cb5f-1b00-0000-da12-06bf0f0d0000 pid=3343 /usr/bin/sudo guuid=17f59462-1b00-0000-da12-06bf160d0000 pid=3350 /tmp/sample.bin net guuid=d055cb5f-1b00-0000-da12-06bf0f0d0000 pid=3343->guuid=17f59462-1b00-0000-da12-06bf160d0000 pid=3350 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=17f59462-1b00-0000-da12-06bf160d0000 pid=3350->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=fdec5863-1b00-0000-da12-06bf190d0000 pid=3353 /tmp/sample.bin guuid=17f59462-1b00-0000-da12-06bf160d0000 pid=3350->guuid=fdec5863-1b00-0000-da12-06bf190d0000 pid=3353 clone guuid=66c4d88f-1c00-0000-da12-06bf0f100000 pid=4111 /tmp/sample.bin guuid=17f59462-1b00-0000-da12-06bf160d0000 pid=3350->guuid=66c4d88f-1c00-0000-da12-06bf0f100000 pid=4111 clone guuid=90f0db8f-1c00-0000-da12-06bf11100000 pid=4113 /tmp/sample.bin net send-data zombie guuid=17f59462-1b00-0000-da12-06bf160d0000 pid=3350->guuid=90f0db8f-1c00-0000-da12-06bf11100000 pid=4113 clone guuid=0b8d6063-1b00-0000-da12-06bf1b0d0000 pid=3355 /tmp/sample.bin guuid=fdec5863-1b00-0000-da12-06bf190d0000 pid=3353->guuid=0b8d6063-1b00-0000-da12-06bf1b0d0000 pid=3355 clone guuid=682b6563-1b00-0000-da12-06bf1c0d0000 pid=3356 /tmp/sample.bin dns net send-data zombie guuid=fdec5863-1b00-0000-da12-06bf190d0000 pid=3353->guuid=682b6563-1b00-0000-da12-06bf1c0d0000 pid=3356 clone guuid=682b6563-1b00-0000-da12-06bf1c0d0000 pid=3356->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 36B a1a7e44c-f53d-520b-b2c8-ccb9907e473c uraniumc2.ddns.net:12121 guuid=682b6563-1b00-0000-da12-06bf1c0d0000 pid=3356->a1a7e44c-f53d-520b-b2c8-ccb9907e473c send: 10B guuid=90f0db8f-1c00-0000-da12-06bf11100000 pid=4113->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 180B a9a6a646-bb5e-5819-9341-c8bf2a21b1b0 uraniumc2.ddns.net:80 guuid=90f0db8f-1c00-0000-da12-06bf11100000 pid=4113->a9a6a646-bb5e-5819-9341-c8bf2a21b1b0 send: 10B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0d5dc09a-f885-4163-8e1e-526a0eabb42e
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1783834
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1783834 Sample: morte.x86.elf Startdate: 25/09/2025 Architecture: LINUX Score: 72 22 uraniumc2.ddns.net 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Gafgyt 2->32 34 Sample is packed with UPX 2->34 8 morte.x86.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 36 Uses dynamic DNS services 22->36 process4 process5 12 morte.x86.elf 8->12         started        14 morte.x86.elf 8->14         started        16 morte.x86.elf 8->16         started        process6 18 morte.x86.elf 12->18         started        20 morte.x86.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dfeb7acda278f46310539560d46c1f4054ba255aaba0b75ea1c6f5634779b847
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dfeb7acda278f46310539560d46c1f4054ba255aaba0b75ea1c6f5634779b847/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/dfeb7acda278f46310539560d46c1f4054ba255aaba0b75ea1c6f5634779b847
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-24 21:58:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=37vxvtncpd2ggectsvqni3a7ibklujk2voqloxvby32wgr3zxbdq._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/250925-j5rx9atygz/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
uraniumc2.ddns.net
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6f241deb-8174-44ab-af85-5c43f33a1eb4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/dfeb7acda278f46310539560d46c1f4054ba255aaba0b75ea1c6f5634779b847

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
Create hunting rule
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: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

sh 99795158f1ac499a76e82b8c5278d21af53d78eec83c19f30fd365d20fa8a621

Mirai

elf dfeb7acda278f46310539560d46c1f4054ba255aaba0b75ea1c6f5634779b847

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3630234/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3622068/
  
Dropped by
SHA256 99795158f1ac499a76e82b8c5278d21af53d78eec83c19f30fd365d20fa8a621
  
Dropped by
MD5 89c7344fbe37f859b71b07d8a911ccca
  
URLhaus
https://urlhaus.abuse.ch/url/3632309/
  
URLhaus
https://urlhaus.abuse.ch/url/3625675/

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