MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f36dbe20a5077f5aad71c43c6db81b116ce69a07eb8897ad5c9f4ac6ddd360f. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f36dbe20a5077f5aad71c43c6db81b116ce69a07eb8897ad5c9f4ac6ddd360f
SHA3-384 hash: a50bab7da099e2197ed6c5c6632732823c8b58fd1882d82787bee6e2da15d8ae1279c78b54d3d5aab6d5cc7a0423c724
SHA1 hash: 778f91a9d97e09141e9d6f3f2ae218020e62a2fe
MD5 hash: 3ec2cc231bae9e8d6d745467ee147cfe
humanhash: uranus-avocado-ceiling-sodium
File name:px86
Download: download sample
Signature Mirai
Create hunting rule
File size:59'152 bytes
First seen:2026-03-03 20:43:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZyN5z8bAOpvnd02e98v2POtI7ivBD2wJSz0RZ17+v2nzhNKSM:0N5wUOpvnReO2Wtowgz0r1K+nM
TLSH T193437CC4AA83E4F5FD9701751033A73B5A72F4351069DA87C369D83BBC52A11EA2B39C
telfhash t1ee31d5eb2daa08ecb7c4ac08c35f2e931a36d637067075f445b648a536f29c18479c7a
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 3a4b22f5b96ea6e175e0d0210070258921354c66643263d1da13e572be781cc5
File size (compressed) :32'752 bytes
File size (de-compressed) :59'152 bytes
Format:linux/i386
Packed file: 3a4b22f5b96ea6e175e0d0210070258921354c66643263d1da13e572be781cc5

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/3845ee8a-c563-4701-9611-0819ca7e8035/
Detection(s):
Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/69a74824cd25bfe1dfdf7a02/reports/a1b1bca6-c366-4c60-8923-c9e5451a9bd2/overview
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/3f36dbe20a5077f5aad71c43c6db81b116ce69a07eb8897ad5c9f4ac6ddd360f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e30b633f-99a0-41fd-a357-cdcd20344416
Behavior Graph:
Download SVG
%3 guuid=3c7a579f-1800-0000-1687-96801e0d0000 pid=3358 /usr/bin/sudo guuid=7d01cca2-1800-0000-1687-9680250d0000 pid=3365 /tmp/sample.bin delete-file net guuid=3c7a579f-1800-0000-1687-96801e0d0000 pid=3358->guuid=7d01cca2-1800-0000-1687-9680250d0000 pid=3365 execve c7e9c73a-6b9a-5074-bd18-46af4e9bf763 176.65.139.37:53 guuid=7d01cca2-1800-0000-1687-9680250d0000 pid=3365->c7e9c73a-6b9a-5074-bd18-46af4e9bf763 con guuid=82f40ca3-1800-0000-1687-9680270d0000 pid=3367 /tmp/sample.bin net send-data zombie guuid=7d01cca2-1800-0000-1687-9680250d0000 pid=3365->guuid=82f40ca3-1800-0000-1687-9680270d0000 pid=3367 clone guuid=82f40ca3-1800-0000-1687-9680270d0000 pid=3367->c7e9c73a-6b9a-5074-bd18-46af4e9bf763 con 06f22d8a-e5ac-594c-a01f-546f9da0bc93 176.65.139.37:18129 guuid=82f40ca3-1800-0000-1687-9680270d0000 pid=3367->06f22d8a-e5ac-594c-a01f-546f9da0bc93 send: 275B guuid=a32326a3-1800-0000-1687-9680280d0000 pid=3368 /tmp/sample.bin guuid=82f40ca3-1800-0000-1687-9680270d0000 pid=3367->guuid=a32326a3-1800-0000-1687-9680280d0000 pid=3368 clone guuid=ad9c29a3-1800-0000-1687-9680290d0000 pid=3369 /tmp/sample.bin guuid=82f40ca3-1800-0000-1687-9680270d0000 pid=3367->guuid=ad9c29a3-1800-0000-1687-9680290d0000 pid=3369 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/43b5107e-60ba-46c4-9a60-da76e0d17342
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3f36dbe20a5077f5aad71c43c6db81b116ce69a07eb8897ad5c9f4ac6ddd360f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3f36dbe20a5077f5aad71c43c6db81b116ce69a07eb8897ad5c9f4ac6ddd360f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/3f36dbe20a5077f5aad71c43c6db81b116ce69a07eb8897ad5c9f4ac6ddd360f
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-03 20:44:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h43nxyqkkb37lkwxdrb4nw4bwelm42nap24is6wvzh2ky3o5gyhq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/260303-zh94baft3p/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
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/3f36dbe20a5077f5aad71c43c6db81b116ce69a07eb8897ad5c9f4ac6ddd360f

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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 3a4b22f5b96ea6e175e0d0210070258921354c66643263d1da13e572be781cc5

Mirai

elf 3f36dbe20a5077f5aad71c43c6db81b116ce69a07eb8897ad5c9f4ac6ddd360f

(this sample)

  
Dropped by
SHA256 3a4b22f5b96ea6e175e0d0210070258921354c66643263d1da13e572be781cc5
  
URLhaus
https://urlhaus.abuse.ch/url/3783543/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 ae21c3c2e2f6de0454ffe8ada413b0b9

Comments