MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c749375c13ace69ca5c36ee6350fde643cf3fac0e51f23eeaa6a3715132c3ff1. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c749375c13ace69ca5c36ee6350fde643cf3fac0e51f23eeaa6a3715132c3ff1
SHA3-384 hash: 10e74379832284da69247eb03fe715ad16bec59dc9da10ca70a8f01e771a2728f9b9a610a0dd42a527672ee28f959cc2
SHA1 hash: 069add7f6c523e9832897ee7eae20b3469218563
MD5 hash: 94f540882328dd34e92de4b8e25d046d
humanhash: cardinal-jupiter-seven-beer
File name:putita.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:193'268 bytes
First seen:2026-07-18 18:02:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:zLIGMW0cBSsPtFD3MirHWuV3JVeCTFLy1DbjF:zLjl0QZzD377J/JRLo7F
TLSH T1FC143A5F7721CF21C35DD53109B38B9616B926A22AE28849F31CDE047E24349B92FFE5
telfhash t1c131cef08b3b55215a89cbec89edb75e491e8115460bdf33fe2180bc50160ede225d4f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 df4b680fd5d6d8cdca4d5c225d9c5ffb65b47e8ca480481b2207c213b5da5b94
File size (compressed) :86'328 bytes
File size (de-compressed) :193'268 bytes
Format:linux/mips
Packed file: df4b680fd5d6d8cdca4d5c225d9c5ffb65b47e8ca480481b2207c213b5da5b94

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Trojan.Mirai-10058997-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creates or modifies symbolic links
Creating a file
Connection attempt
Changes access rights for a written file
Sets a written file as executable
Changes the time when the file was created, accessed, or modified
Runs as daemon
Opens a port
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Deleting of the original file
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet dropper gcc masquerade mirai
Link:
https://www.filescan.io/uploads/6a5bbfc79e864a32e445d8a3/reports/27b2ba8c-4fb1-45df-a71c-98b6acd1c209/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-18T16:40:00Z UTC
Last seen:
2026-07-19T22:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c749375c13ace69ca5c36ee6350fde643cf3fac0e51f23eeaa6a3715132c3ff1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ea1dcf9d-b25f-4f17-955e-404043f09dbf
Behavior Graph:
Download SVG
%3 guuid=ad9e4913-1800-0000-7cd7-98e7b00b0000 pid=2992 /usr/bin/sudo guuid=93441b16-1800-0000-7cd7-98e7b80b0000 pid=3000 /tmp/sample.bin guuid=ad9e4913-1800-0000-7cd7-98e7b00b0000 pid=2992->guuid=93441b16-1800-0000-7cd7-98e7b80b0000 pid=3000 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8cc20962-dcfd-4c3b-99e9-086d30680193
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c749375c13ace69ca5c36ee6350fde643cf3fac0e51f23eeaa6a3715132c3ff1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c749375c13ace69ca5c36ee6350fde643cf3fac0e51f23eeaa6a3715132c3ff1/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-18 18:04:00 UTC
File Type:
ELF32 Big (SO)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y5etoxatvttjzjodn3tdkd66mq6ph6wa4upsh3vkni3rkezmh7yq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260718-wmvyeacw5v/
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/c749375c13ace69ca5c36ee6350fde643cf3fac0e51f23eeaa6a3715132c3ff1

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_arm_mips_ko_so
Create hunting rule
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 df4b680fd5d6d8cdca4d5c225d9c5ffb65b47e8ca480481b2207c213b5da5b94

Mirai

elf c749375c13ace69ca5c36ee6350fde643cf3fac0e51f23eeaa6a3715132c3ff1

(this sample)

  
Dropped by
SHA256 df4b680fd5d6d8cdca4d5c225d9c5ffb65b47e8ca480481b2207c213b5da5b94
  
URLhaus
https://urlhaus.abuse.ch/url/3885290/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 810482c64add6171d7ad49b9ab332908

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