MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7f2adf5a225000a164f4905aabefeebe11c4c1d5bedff5e1fe8866c48dd70d2. 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: 3


Intelligence 3 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b7f2adf5a225000a164f4905aabefeebe11c4c1d5bedff5e1fe8866c48dd70d2
SHA3-384 hash: 0b1e4efb716483f76efa004aed947cb726fa6d6bab322858155f52a320be8cbd275187f0a4b0910dcc548e8333ce6794
SHA1 hash: aa10c69e4c03240c5fcbc18f8a646a14090c6f73
MD5 hash: 41350b12fc4e7da666f205f435c55be5
humanhash: mockingbird-berlin-robin-colorado
File name:proot
Download: download sample
Signature Mirai
Create hunting rule
File size:1'948'896 bytes
First seen:2026-08-06 19:36:34 UTC
Last seen:2026-08-07 15:17:34 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:6NjYUSUHejrUcKU2ccCCC2qukkkxOBsYFjPyGIbe/:2jYUSUHejgcKU984GjKGI
TLSH T11B957C5BB7A2B8BDC517823187AF9B246B3AF03513026F3B218891343D17B945F16F5A
telfhash t14371356018b88d9db8d1bb74af9da689508e8a53fdb01e70dfec971413401ad232ef16
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 BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
66
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.PUA.Tool.Linux.Proot.1.6302.22626.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc golang
Link:
https://www.filescan.io/uploads/6a74e3455a5bbc6bc9922023/reports/9cf8eb24-be26-47f4-946b-94f5e14cfe85/overview
Verdict:
Unknown
File Type:
elf.64.le
First seen:
2026-08-06T17:04:00Z UTC
Last seen:
2026-08-07T16:50:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b7f2adf5a225000a164f4905aabefeebe11c4c1d5bedff5e1fe8866c48dd70d2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7561f0ff-aa29-4423-848f-243debbdcd41
Behavior Graph:
Download SVG
%3 guuid=3eb92cb5-1b00-0000-6a64-16a64f0a0000 pid=2639 /usr/bin/sudo guuid=7363efb7-1b00-0000-6a64-16a6570a0000 pid=2647 /tmp/sample.bin guuid=3eb92cb5-1b00-0000-6a64-16a64f0a0000 pid=2639->guuid=7363efb7-1b00-0000-6a64-16a6570a0000 pid=2647 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6c6d218f-eb4f-4567-81a6-95cdbedb5787
Score:
28%
Verdict:
Benign
File Type:
ELF
Link:
https://malprob.io/report/b7f2adf5a225000a164f4905aabefeebe11c4c1d5bedff5e1fe8866c48dd70d2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b7f2adf5a225000a164f4905aabefeebe11c4c1d5bedff5e1fe8866c48dd70d2/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w7zk35nceuaaufspjec2vpx65pqryta5lpw76xq75cdgysg5odja._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260806-yb3j8ayhqa/
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/b7f2adf5a225000a164f4905aabefeebe11c4c1d5bedff5e1fe8866c48dd70d2

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 b7f2adf5a225000a164f4905aabefeebe11c4c1d5bedff5e1fe8866c48dd70d2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3898127/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3898624/

Comments