MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f94b3aef184e009a4a8a6c1958d44734a0ddf2f29807e2ca2500fb0dbfc512f. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2f94b3aef184e009a4a8a6c1958d44734a0ddf2f29807e2ca2500fb0dbfc512f
SHA3-384 hash: 74117f8695f955459e1b5c17cf9f3c4489d5bed874cf44fdf466af8b96b6fc91d41ff6b147b1c14d92357f74f3247c75
SHA1 hash: ff8d4c6c219ad978d7e6920511406c807be760d4
MD5 hash: 48ca394b27504e131526d27242d4fa5d
humanhash: edward-fillet-four-berlin
File name:sora.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:51'324 bytes
First seen:2026-03-11 14:17:46 UTC
Last seen:2026-03-11 17:54:51 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:353lbRllzCmtHBCUdF+Vsg5JsuUQiQ34o:3J1LlDHjF/qJspQiQoo
TLSH T1DB330272025F53B4E905E1700C9EA7C4F032B81FB9034AF7554971AAE63D6EB1F14BA2
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) :51'324 bytes
File size (de-compressed) :139'800 bytes
Format:linux/amd64
Unpacked file: 00927b54b5a546bc909ba4a9eb1e6006fd801c301451e33e637f2a4622b488cb

Intelligence

File Origin
# of uploads :
3
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e801a30a-333e-41a9-952e-4374a025021d/
Detection(s):
SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/69b179a9677ac46843a41ac6/reports/f9e0468d-6995-4538-a809-1e848aa2fbd8/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
3
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2f94b3aef184e009a4a8a6c1958d44734a0ddf2f29807e2ca2500fb0dbfc512f
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/2f94b3aef184e009a4a8a6c1958d44734a0ddf2f29807e2ca2500fb0dbfc512f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/420507ee-4f68-438a-b814-4eefc88a58a2
Behavior Graph:
Download SVG
%3 guuid=fb5c776a-1800-0000-9f9f-8972940c0000 pid=3220 /usr/bin/sudo guuid=e1250b6d-1800-0000-9f9f-8972990c0000 pid=3225 /tmp/sample.bin delete-file mprotect-exec net guuid=fb5c776a-1800-0000-9f9f-8972940c0000 pid=3220->guuid=e1250b6d-1800-0000-9f9f-8972990c0000 pid=3225 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=e1250b6d-1800-0000-9f9f-8972990c0000 pid=3225->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=d330e36d-1800-0000-9f9f-89729d0c0000 pid=3229 /tmp/sample.bin guuid=e1250b6d-1800-0000-9f9f-8972990c0000 pid=3225->guuid=d330e36d-1800-0000-9f9f-89729d0c0000 pid=3229 clone guuid=28ba95a9-1800-0000-9f9f-8972fa0c0000 pid=3322 /tmp/sample.bin guuid=e1250b6d-1800-0000-9f9f-8972990c0000 pid=3225->guuid=28ba95a9-1800-0000-9f9f-8972fa0c0000 pid=3322 clone guuid=67fb40e5-1800-0000-9f9f-89723b0d0000 pid=3387 /tmp/sample.bin guuid=e1250b6d-1800-0000-9f9f-8972990c0000 pid=3225->guuid=67fb40e5-1800-0000-9f9f-89723b0d0000 pid=3387 clone guuid=f1fe4be5-1800-0000-9f9f-89723c0d0000 pid=3388 /tmp/sample.bin net send-data zombie guuid=e1250b6d-1800-0000-9f9f-8972990c0000 pid=3225->guuid=f1fe4be5-1800-0000-9f9f-89723c0d0000 pid=3388 clone guuid=f1fe4be5-1800-0000-9f9f-89723c0d0000 pid=3388->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 908fa970-7cd0-5cba-8e6e-c06fbba3cfe5 45.141.26.73:3778 guuid=f1fe4be5-1800-0000-9f9f-89723c0d0000 pid=3388->908fa970-7cd0-5cba-8e6e-c06fbba3cfe5 send: 170B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/afe20541-d4d7-41b1-a6ad-db11f1418552
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2f94b3aef184e009a4a8a6c1958d44734a0ddf2f29807e2ca2500fb0dbfc512f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2f94b3aef184e009a4a8a6c1958d44734a0ddf2f29807e2ca2500fb0dbfc512f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/2f94b3aef184e009a4a8a6c1958d44734a0ddf2f29807e2ca2500fb0dbfc512f
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-11 14:18:49 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f6klhlxrqtqatjfiu3azldkeonfa3xzpfgah4lfckah3bw74kexq._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/260311-rmdxnsbw3n/
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:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/2f94b3aef184e009a4a8a6c1958d44734a0ddf2f29807e2ca2500fb0dbfc512f

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: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 2f94b3aef184e009a4a8a6c1958d44734a0ddf2f29807e2ca2500fb0dbfc512f

(this sample)

Mirai

elf 00927b54b5a546bc909ba4a9eb1e6006fd801c301451e33e637f2a4622b488cb

  
URLhaus
https://urlhaus.abuse.ch/url/3794194/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 00927b54b5a546bc909ba4a9eb1e6006fd801c301451e33e637f2a4622b488cb
  
Dropping
MD5 67664aa8b17519ef2d0ab814b6d3b391

Comments