MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd1683e75a1612f2915d38776453913a4fb9c42e533ab91dbf9cf252566186eb. 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: cd1683e75a1612f2915d38776453913a4fb9c42e533ab91dbf9cf252566186eb
SHA3-384 hash: e5ac1618bca717645cc7f82c9844dc806edc4fb4f71291c684643bc54a13ef4e34d40165cbccd329ce45cfafc8c76f8d
SHA1 hash: d2af597e3cbf0fe84823e438bce58a9ca726b97d
MD5 hash: 247f9bcd0a56d17d37b163a7e790d474
humanhash: beer-carbon-speaker-tango
File name:morte.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:83'528 bytes
First seen:2025-11-07 00:43:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:54LXANbBEZ67iyIkno+AtpO+eNWw2Mk07btsA/AtG9paZIoo/cu+0c5DeFb2t2W1:dDEYttosAtwpkIQu1cdg2sWSMHVrDj
TLSH T1E1834B42734C0D43D1A75EB42A3F27E583AFD99121F4FA89654F9B4681B2E33158AEC8
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 95b55787ccde3c26e6640e26b15502b5ac2be58c4a8ccb1f62bc0f1614f881d1
File size (compressed) :38'004 bytes
File size (de-compressed) :83'528 bytes
Format:linux/ppc32
Packed file: 95b55787ccde3c26e6640e26b15502b5ac2be58c4a8ccb1f62bc0f1614f881d1

Intelligence

File Origin
# of uploads :
1
# of downloads :
165
Origin country :
NL NL
Vendor Threat Intelligence
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-7135957-0
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-9940367-0
Create hunting rule

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

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
DNS request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/690d40e1fad650b0c996d7a0/reports/f3ec0c03-f743-45ec-b0d9-c423f256985a/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-06T22:53:00Z UTC
Last seen:
2025-11-07T01:14:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cd1683e75a1612f2915d38776453913a4fb9c42e533ab91dbf9cf252566186eb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ea6b1e5b-0260-420d-abca-eb5283b0ba17
Behavior Graph:
Download SVG
%3 guuid=593c3c7c-1900-0000-de5b-1dda630e0000 pid=3683 /usr/bin/sudo guuid=b39ec27e-1900-0000-de5b-1dda6e0e0000 pid=3694 /tmp/sample.bin guuid=593c3c7c-1900-0000-de5b-1dda630e0000 pid=3683->guuid=b39ec27e-1900-0000-de5b-1dda6e0e0000 pid=3694 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1809699
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1809699 Sample: morte.ppc.elf Startdate: 07/11/2025 Architecture: LINUX Score: 60 36 mortex.duckdns.org 2->36 38 169.254.169.254 USDOSUS Reserved 2->38 40 6 other IPs or domains 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 Multi AV Scanner detection for submitted file 2->44 10 morte.ppc.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        16 python3.8 dpkg 2->16         started        signatures3 46 Uses dynamic DNS services 36->46 process4 process5 18 morte.ppc.elf 10->18         started        20 morte.ppc.elf 10->20         started        22 morte.ppc.elf 10->22         started        process6 24 morte.ppc.elf 18->24         started        26 morte.ppc.elf 18->26         started        28 morte.ppc.elf 20->28         started        process7 30 morte.ppc.elf 24->30         started        32 morte.ppc.elf 28->32         started        process8 34 morte.ppc.elf 30->34         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cd1683e75a1612f2915d38776453913a4fb9c42e533ab91dbf9cf252566186eb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cd1683e75a1612f2915d38776453913a4fb9c42e533ab91dbf9cf252566186eb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-07 00:44:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zulihz22cyjpfek5hb3wiu4rhjh3trbokm5lshn7ttzfevtbq3vq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251107-a3l5jsgm4y/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/31be151c-eca5-4576-b3f5-9f39e8efab85
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/cd1683e75a1612f2915d38776453913a4fb9c42e533ab91dbf9cf252566186eb

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: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 95b55787ccde3c26e6640e26b15502b5ac2be58c4a8ccb1f62bc0f1614f881d1

Mirai

elf cd1683e75a1612f2915d38776453913a4fb9c42e533ab91dbf9cf252566186eb

(this sample)

  
Dropped by
SHA256 95b55787ccde3c26e6640e26b15502b5ac2be58c4a8ccb1f62bc0f1614f881d1
  
URLhaus
https://urlhaus.abuse.ch/url/3697767/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 c37d691e753234523a4f9fae3db19b4b
  
URLhaus
https://urlhaus.abuse.ch/url/3697940/

Comments