MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd23caa67b7a5a0f811dcad50f3d2ce0ff72d472810c1871ef5fbe243fc530f8. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dd23caa67b7a5a0f811dcad50f3d2ce0ff72d472810c1871ef5fbe243fc530f8
SHA3-384 hash: 417bf947c3f8052acc12459fccedc2f66c3200a5db964ba8aff28f6dd64f7cee06132241613bf4845b03119a08bcbd1a
SHA1 hash: 754d4dd0b5468dc7697db2e8da8d8f8b85fc5723
MD5 hash: c649206c501de843bdc44d4ddb4edde1
humanhash: single-louisiana-south-blue
File name:renji.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:44'100 bytes
First seen:2025-09-17 02:02:58 UTC
Last seen:2025-09-17 05:10:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Nvq34wXel5TpRyVmG9pT+7MM0lJDOsYl5ULjKYwm8hGt6WAfrRjYb26ta5Wo:NvqvelPRMTTtOT5ULjHnKfpYPt2
TLSH T1C313E18E34F9398ACEEC5C7E85DC96728FA0B1E223DA17DD672518861121AC770DD489
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) :44'100 bytes
File size (de-compressed) :118'440 bytes
Format:linux/mipsel
Unpacked file: c4201234543c5191a40a0da9f9173f4fe0bdb2dfd6b8e507e64b3c0ff6a3c4d3

Intelligence

File Origin
# of uploads :
2
# of downloads :
77
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
DNS request
Changes access rights for a file
Runs as daemon
Changes access rights for a written file
Removes directories
Sends data to a server
Connection attempt
Deleting a recently created file
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/68ca16efdbc6f5a29c48c13d/reports/7d7d0fd5-ecd7-4a0e-990e-cd8d71a38f55/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-17T00:24:00Z UTC
Last seen:
2025-09-17T00:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dd23caa67b7a5a0f811dcad50f3d2ce0ff72d472810c1871ef5fbe243fc530f8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5e9be1c8-ba7d-459d-9d5e-b3d3e2dc4ae9
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0be4cc65-5dd8-488d-a7eb-732d299693e8
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1778939
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1778939 Sample: renji.mpsl.elf Startdate: 17/09/2025 Architecture: LINUX Score: 68 29 169.254.169.254, 80 USDOSUS Reserved 2->29 31 wrxcnc.com 196.251.84.55, 44336, 44338, 44340 SONIC-WirelessZA Seychelles 2->31 33 3 other IPs or domains 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Sample is packed with UPX 2->39 10 renji.mpsl.elf 2->10         started        12 python3.8 dpkg 2->12         started        14 dash rm 2->14         started        16 9 other processes 2->16 signatures3 process4 process5 18 renji.mpsl.elf 10->18         started        process6 20 renji.mpsl.elf 18->20         started        process7 22 renji.mpsl.elf 20->22         started        process8 24 renji.mpsl.elf 22->24         started        27 renji.mpsl.elf 22->27         started        signatures9 41 Manipulation of devices in /dev 24->41 43 Deletes system log files 24->43
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dd23caa67b7a5a0f811dcad50f3d2ce0ff72d472810c1871ef5fbe243fc530f8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dd23caa67b7a5a0f811dcad50f3d2ce0ff72d472810c1871ef5fbe243fc530f8/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/dd23caa67b7a5a0f811dcad50f3d2ce0ff72d472810c1871ef5fbe243fc530f8
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-17 02:10:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ur4vjt3pjna7ai5zlkq6pjm4d7xfvdsqegbq4ppl67cip6fgd4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250917-cgsfjsdm3t/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cf5b019e-0b9b-418c-b488-e963a0b4e179
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/dd23caa67b7a5a0f811dcad50f3d2ce0ff72d472810c1871ef5fbe243fc530f8

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

elf dd23caa67b7a5a0f811dcad50f3d2ce0ff72d472810c1871ef5fbe243fc530f8

(this sample)

Mirai

elf c4201234543c5191a40a0da9f9173f4fe0bdb2dfd6b8e507e64b3c0ff6a3c4d3

  
URLhaus
https://urlhaus.abuse.ch/url/3624334/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c4201234543c5191a40a0da9f9173f4fe0bdb2dfd6b8e507e64b3c0ff6a3c4d3
  
Dropping
MD5 aa135efab947c154fee51910dda56ee3
  
URLhaus
https://urlhaus.abuse.ch/url/3624288/
  
URLhaus
https://urlhaus.abuse.ch/url/3624351/
  
URLhaus
https://urlhaus.abuse.ch/url/3624346/

Comments