MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aca4dcb3e2222a1375d9129bb757ba84b2bf4bfc3fc16e32c84297a88fa93b7d. 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: 6


Intelligence 6 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aca4dcb3e2222a1375d9129bb757ba84b2bf4bfc3fc16e32c84297a88fa93b7d
SHA3-384 hash: 7ab067c661b6b5abc5992395d38b4bc120d68df0ba2565984808df1c2d8f6a839c0c1bce372ac9cb6c758c4db23af443
SHA1 hash: e37c47688dd767f0840e73d1ce967d4deffa86e0
MD5 hash: a56010e92bb95f1f8c1fb74086047266
humanhash: north-xray-blue-stream
File name:MMaaRRiiOisecTanee.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:71'092 bytes
First seen:2026-06-26 05:50:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:suvEsf14gl9ku7/uoKPeUN4YGuuY2C8kl5OA6KW2Ai5:Z8sf1T99ry4Y9uP6GKrD
TLSH T196636C8AF5019E3EFC4BD6F542930E00A6317BA99D63291BA521FCF33E310D1A95BE51
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-7135937-0
Create hunting rule

Unix.Dropper.Mirai-7136014-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade
Link:
https://www.filescan.io/uploads/6a3e1414ae81bc8239a52af5/reports/6f6db3ef-2b15-4a4f-a3ef-3582f18352d8/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-06-26T04:00:00Z UTC
Last seen:
2026-06-27T20:09:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/aca4dcb3e2222a1375d9129bb757ba84b2bf4bfc3fc16e32c84297a88fa93b7d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/981d0a9a-30af-4fdd-ae6a-8171074cb1d2
Behavior Graph:
Download SVG
%3 guuid=b95779b4-1e00-0000-9f57-59d44c140000 pid=5196 /usr/bin/sudo guuid=1568bdb6-1e00-0000-9f57-59d44d140000 pid=5197 /tmp/sample.bin guuid=b95779b4-1e00-0000-9f57-59d44c140000 pid=5196->guuid=1568bdb6-1e00-0000-9f57-59d44d140000 pid=5197 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0a1b36bf-aa08-4b65-8eae-dc0360fd79d0
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/aca4dcb3e2222a1375d9129bb757ba84b2bf4bfc3fc16e32c84297a88fa93b7d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/aca4dcb3e2222a1375d9129bb757ba84b2bf4bfc3fc16e32c84297a88fa93b7d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-26 05:47:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vssnzm7ceivbg5ozckn3ov52qszl6s74h7aw4mwiikl2rd5jhn6q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260626-l93awsbs4m/
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/aca4dcb3e2222a1375d9129bb757ba84b2bf4bfc3fc16e32c84297a88fa93b7d

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_575f5bc8
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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.

Comments