MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3247319c4f6220528565e6dc67893af871eb946ce9fb519b46c6a2ccb24dfc31. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3247319c4f6220528565e6dc67893af871eb946ce9fb519b46c6a2ccb24dfc31
SHA3-384 hash: 2e4255497e9e4d0f55422ff21ba7941a2b0623db9d478b9784e1630ff04ef364cb1e9aab3083f7d8cfbf63d2685cb6e8
SHA1 hash: 66e3a2306307820a3e4c04d837e301eeeb1d4563
MD5 hash: 6656759f4493d5b9b7b2999ecaaca700
humanhash: may-winner-robert-tennis
File name:sora.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:39'252 bytes
First seen:2026-03-10 17:02:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:VSzkTSweq75FvJN/dkLkQFNm5iNHGzRREWXa6lumEu2KxcUudWnbcuyD7UHQRjP:VfSZqNFHqLPFo2uRR86lunxK+ULnouyh
TLSH T12D03E16E9A6A1B85F0B301F68FFF254E3C907608868C88A57A9012BB6550F78774CFC1
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) :39'252 bytes
File size (de-compressed) :93'704 bytes
Format:linux/i386
Unpacked file: 1e1e79611cbca7cce1cb1e03b7478c8e7c12758e6270f8efa226eb14f5de5fe3

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ebd34b5b-9845-484b-bd83-54dfee621ff3/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/69b04ed2cd25bfe1dfe71b22/reports/2f8b966c-afe2-468e-866e-c713f3b31431/overview
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/3247319c4f6220528565e6dc67893af871eb946ce9fb519b46c6a2ccb24dfc31/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4dbf1968-25e4-4fc0-a918-2979e440a047
Behavior Graph:
Download SVG
%3 guuid=88b97b37-1800-0000-f036-c451960c0000 pid=3222 /usr/bin/sudo guuid=13c38f39-1800-0000-f036-c4519a0c0000 pid=3226 /tmp/sample.bin delete-file net guuid=88b97b37-1800-0000-f036-c451960c0000 pid=3222->guuid=13c38f39-1800-0000-f036-c4519a0c0000 pid=3226 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=13c38f39-1800-0000-f036-c4519a0c0000 pid=3226->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=0467323a-1800-0000-f036-c4519c0c0000 pid=3228 /tmp/sample.bin guuid=13c38f39-1800-0000-f036-c4519a0c0000 pid=3226->guuid=0467323a-1800-0000-f036-c4519c0c0000 pid=3228 clone guuid=0f4edc75-1800-0000-f036-c451fc0c0000 pid=3324 /tmp/sample.bin guuid=13c38f39-1800-0000-f036-c4519a0c0000 pid=3226->guuid=0f4edc75-1800-0000-f036-c451fc0c0000 pid=3324 clone guuid=75e08fb1-1800-0000-f036-c451840d0000 pid=3460 /tmp/sample.bin guuid=13c38f39-1800-0000-f036-c4519a0c0000 pid=3226->guuid=75e08fb1-1800-0000-f036-c451840d0000 pid=3460 clone guuid=d16497b1-1800-0000-f036-c451850d0000 pid=3461 /tmp/sample.bin net send-data zombie guuid=13c38f39-1800-0000-f036-c4519a0c0000 pid=3226->guuid=d16497b1-1800-0000-f036-c451850d0000 pid=3461 clone guuid=d16497b1-1800-0000-f036-c451850d0000 pid=3461->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 908fa970-7cd0-5cba-8e6e-c06fbba3cfe5 45.141.26.73:3778 guuid=d16497b1-1800-0000-f036-c451850d0000 pid=3461->908fa970-7cd0-5cba-8e6e-c06fbba3cfe5 send: 165B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c4c25b87-d30f-42cd-aa18-2baeea621b66
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3247319c4f6220528565e6dc67893af871eb946ce9fb519b46c6a2ccb24dfc31
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3247319c4f6220528565e6dc67893af871eb946ce9fb519b46c6a2ccb24dfc31/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/3247319c4f6220528565e6dc67893af871eb946ce9fb519b46c6a2ccb24dfc31
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-10 16:59:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gjdtdhcpmiqffblf43ogpcj27by6xfdm5h5vdg2gy2rmzmsn7qyq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion linux upx
Link:
https://tria.ge/reports/260310-vksjtsey2x/
Behaviour
Writes file to tmp directory
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/3247319c4f6220528565e6dc67893af871eb946ce9fb519b46c6a2ccb24dfc31

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 3247319c4f6220528565e6dc67893af871eb946ce9fb519b46c6a2ccb24dfc31

(this sample)

Mirai

elf 1e1e79611cbca7cce1cb1e03b7478c8e7c12758e6270f8efa226eb14f5de5fe3

  
URLhaus
https://urlhaus.abuse.ch/url/3793720/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 1e1e79611cbca7cce1cb1e03b7478c8e7c12758e6270f8efa226eb14f5de5fe3
  
Dropping
MD5 f55bd5affe424bec6d2e9facad13ee32

Comments