MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33701981b18377038879b20a940b4d6c4a2e0740d7d322423dc15f284b675fb0. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 33701981b18377038879b20a940b4d6c4a2e0740d7d322423dc15f284b675fb0
SHA3-384 hash: 271e4d318c4dd2efc86fe1ed9d5d9fbe1ef2ab5fe4cc38513c9bed7d26b8917e590e70f01342a0ab44fa79f214e7c5d7
SHA1 hash: db748db11772f9cceefa85797c50ce8895c82100
MD5 hash: 067d2512a8fa2f0daa5a87ba67c30d73
humanhash: nitrogen-winter-five-fix
File name:xnxnxnxnxnxnxnxnpowerpcxnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:131'820 bytes
First seen:2025-12-26 07:08:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:lWk2pRHGmJT+a44PU23zFYhRgkySBVgsIX556zRfmYK0RCLUKvM8qkaXDVUbO77C:ljAhX44PU23zgtssIbk1X0gkMJ7/XUv9
TLSH T13BD34916FB0C05B3DA631DB04E3F43F6A3211E9100FA92252518BF1E6676D77A18BBD9
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 5685f6acc12447b2c183f0e999c2c20b602cdda03771b8296b4d0f107edb4dff
File size (compressed) :52'696 bytes
File size (de-compressed) :131'820 bytes
Format:linux/ppc32
Packed file: 5685f6acc12447b2c183f0e999c2c20b602cdda03771b8296b4d0f107edb4dff

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai
Link:
https://www.filescan.io/uploads/694e34993f8fdbf8e95278a7/reports/a0551e44-6743-4401-bb3f-4a9f31ac889d/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f0322c28-b611-4cf2-bd89-d092f1b20206
Behavior Graph:
Download SVG
%3 guuid=c16a291c-1800-0000-c386-5858be0c0000 pid=3262 /usr/bin/sudo guuid=f8180f1e-1800-0000-c386-5858c30c0000 pid=3267 /tmp/sample.bin guuid=c16a291c-1800-0000-c386-5858be0c0000 pid=3262->guuid=f8180f1e-1800-0000-c386-5858c30c0000 pid=3267 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1839657
Signature
Connects to many ports of the same IP (likely port scanning)
Deletes system log files
Manipulation of devices in /dev
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/33701981b18377038879b20a940b4d6c4a2e0740d7d322423dc15f284b675fb0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/33701981b18377038879b20a940b4d6c4a2e0740d7d322423dc15f284b675fb0/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 07:09:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
2 of 36 (5.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gnybtanrqn3qhcdzwifjic2nnrfc4b2a27jseqr5yfpsqs3hl6ya._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251226-hywgessqeq/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10056451-0
YARA:
n/a
Link:
https://app.threat.zone/submission/f452658f-707a-490e-875c-c4d80bb9dd8f
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/33701981b18377038879b20a940b4d6c4a2e0740d7d322423dc15f284b675fb0

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: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 5685f6acc12447b2c183f0e999c2c20b602cdda03771b8296b4d0f107edb4dff

Mirai

elf 33701981b18377038879b20a940b4d6c4a2e0740d7d322423dc15f284b675fb0

(this sample)

  
Dropped by
SHA256 5685f6acc12447b2c183f0e999c2c20b602cdda03771b8296b4d0f107edb4dff
  
URLhaus
https://urlhaus.abuse.ch/url/3739932/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3713405/
  
Dropped by
MD5 58e69c12b7cafb52693b741973433b01

Comments