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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6a4d67eda82d11dc154b03c941cc742cf0bc9e903529dd6389fcf319d0ac15e. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6a4d67eda82d11dc154b03c941cc742cf0bc9e903529dd6389fcf319d0ac15e
SHA3-384 hash: 0e01abc08317e4b8fda6a91849b77b2547f8f6a5a7efc21aac38113095933235ca8318edd7e5bf77390481aa18ae816f
SHA1 hash: a6d269d80209338816a4e1d06184b60a1e116ed6
MD5 hash: 9b45e415280c3e34e3fc95826c89d3b1
humanhash: cup-berlin-zebra-fruit
File name:system
Download: download sample
Signature Mirai
Create hunting rule
File size:37'624'879 bytes
First seen:2026-10-17 09:27:17 UTC
Last seen:2026-10-17 21:12:28 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 786432:q2WeW6dZx+MaVyANhz4Q2vBMYe8vo8TbQgKgOBjOQIVGfj/:581MaVJNS1dTPHnKz1Ic
TLSH T12F872347B6A64D7BD0D24D70445B47DAA86478144283883B6EC6CB103E62DBE9F1EBF3
telfhash t1f6b00121eb906524a6b1da0a6a533e48b46a31e5b0756164299f6101b61c64526d3004
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 :
2
# of downloads :
80
Origin country :
AT AT
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Sets a written file as executable
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6ad34065703ada9fb573fec2/reports/0480c001-562b-477d-9f6b-0b8fa1e1967e/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-10-17T06:45:00Z UTC
Last seen:
2026-10-18T17:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b6a4d67eda82d11dc154b03c941cc742cf0bc9e903529dd6389fcf319d0ac15e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fb35e2d6-ccb5-49b6-9c8d-78a9b4539e4a
Behavior Graph:
Download SVG
%3 guuid=87697fe7-6300-0000-aa06-12d35c030000 pid=860 /usr/bin/sudo guuid=dfbdf1e9-6300-0000-aa06-12d35d030000 pid=861 /tmp/sample.bin delete-file write-file guuid=87697fe7-6300-0000-aa06-12d35c030000 pid=860->guuid=dfbdf1e9-6300-0000-aa06-12d35d030000 pid=861 execve guuid=cd3931b1-6400-0000-aa06-12d35e030000 pid=862 /tmp/filekEXnuH guuid=dfbdf1e9-6300-0000-aa06-12d35d030000 pid=861->guuid=cd3931b1-6400-0000-aa06-12d35e030000 pid=862 execve
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b6a4d67eda82d11dc154b03c941cc742cf0bc9e903529dd6389fcf319d0ac15e
Gathering data
Threat name:
Linux.Virus.Ladvix
Create hunting rule
Status:
Malicious
First seen:
2026-10-17 09:27:36 UTC
File Type:
ELF64 Little (SO)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w2snm7w2qlir3qkuwa6jihghilhqxspjanjj3vryt7htdhikyfpa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/261017-lffvsscy8r/
Behaviour
Reads runtime system information
Writes file to tmp directory
Creates/modifies Cron job
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b6a4d67eda82d11dc154b03c941cc742cf0bc9e903529dd6389fcf319d0ac15e

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:Linux_Trojan_Ladvix_db41f9d2
Create hunting rule
Author:Elastic Security
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b6a4d67eda82d11dc154b03c941cc742cf0bc9e903529dd6389fcf319d0ac15e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3951252/
  
Delivery method
Distributed via web download

Comments