MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd7b55328c542532f55fabb86fc3efef3c1294ccfe70273b1d28f8c206b725dd. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dd7b55328c542532f55fabb86fc3efef3c1294ccfe70273b1d28f8c206b725dd
SHA3-384 hash: 0d8b1cf31946388274b74452199336fe55e10eba002461c7f2589e27529c4336a984aee03ab01f28bf683e305a69e74f
SHA1 hash: ea0823d82daf4fb262b20365825ef8ef87713e51
MD5 hash: 98748a194b749749befb108cba372897
humanhash: autumn-beryllium-two-fish
File name:morte.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:116'224 bytes
First seen:2025-11-17 01:28:53 UTC
Last seen:2025-11-18 00:43:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:W70EAWmL9ek3aL/ngxFyTzAkLm70dpkLKR0UwhfX/+6coC8tGpYm5da2cMCJBttL:+0yke7fWLKI/+F4opYOELFAq
TLSH T1DDB36D21B8391E27C4E0947B22F74366F1F617D915A8CA0E7E720E8EFF255503647AB4
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
166
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
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

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

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

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/691a7a6f36e1cb145668df7f/reports/4a79c237-b853-41d8-83ec-e44d3ef585a2/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-16T22:11:00Z UTC
Last seen:
2025-11-17T00:02:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dd7b55328c542532f55fabb86fc3efef3c1294ccfe70273b1d28f8c206b725dd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/045d92f4-9509-45ab-9866-54ca451fabbb
Behavior Graph:
Download SVG
%3 guuid=0b316c81-1900-0000-3fb2-39b566140000 pid=5222 /usr/bin/sudo guuid=0f52a283-1900-0000-3fb2-39b567140000 pid=5223 /tmp/sample.bin guuid=0b316c81-1900-0000-3fb2-39b566140000 pid=5222->guuid=0f52a283-1900-0000-3fb2-39b567140000 pid=5223 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bf127848-b9e1-4ee1-986c-67bd6490b7e2
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1815027
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1815027 Sample: morte.spc.elf Startdate: 17/11/2025 Architecture: LINUX Score: 76 26 vmr3absd.ddns.net 2->26 28 vmr3absd.ddns.net 41.216.189.110, 12121, 50228, 80 AS40676US South Africa 2->28 30 4 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 morte.spc.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 40 Uses dynamic DNS services 26->40 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/dd7b55328c542532f55fabb86fc3efef3c1294ccfe70273b1d28f8c206b725dd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dd7b55328c542532f55fabb86fc3efef3c1294ccfe70273b1d28f8c206b725dd/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-17 01:29:20 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3v5vkmumkqstf5k7vo4g7q7p546bffgm7zycooy5fd4mebvxexoq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251117-bwc4qs1lex/
Malware Config
C2 Extraction:
vmr3absd.ddns.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/b5c1eeec-f053-46bf-9e3f-d6be870135aa
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/dd7b55328c542532f55fabb86fc3efef3c1294ccfe70273b1d28f8c206b725dd

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: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:Mirai_Unpack
Create hunting rule
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 dd7b55328c542532f55fabb86fc3efef3c1294ccfe70273b1d28f8c206b725dd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3704803/
  
Delivery method
Distributed via web download

Comments