MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7636fdf59d35debed3ece2ac83bc524a43de41820809a66ea43d1ed20ea7080. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a7636fdf59d35debed3ece2ac83bc524a43de41820809a66ea43d1ed20ea7080
SHA3-384 hash: 546103d882bcce4ffd124c5e4c0dfb82dfecf751f20bf38dc45b2280459636c2ed98ca60fd5f0fb1bb715f7614340dfb
SHA1 hash: f54e39b6e1fd2aea91f24be1a1e8165a9b60c623
MD5 hash: f6babb3513328e21613cf07462418f72
humanhash: fix-charlie-echo-pip
File name:6wH
Download: download sample
Signature Mirai
Create hunting rule
File size:75'900 bytes
First seen:2026-08-06 06:03:09 UTC
Last seen:2026-08-06 18:18:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:y9nwq2wrHk1x11SBmjyGRH9s44YqaBAYj8AgXiGAuKJnBEQ:Pq2mmWwVGaBAxLAuKJn
TLSH T10C732A2AB9518F16D1C0167AFF1E534D73132BB8E3DE7213DE146B646B8B52B0E2A805
telfhash t124f08b3546da00d8dbe5d38981ee33004a64babf3300546fe7f84f6b01b1986730a91f
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

Intelligence

File Origin
# of uploads :
3
# of downloads :
80
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.14235.22190.10521.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sets a written file as executable
Manages services
Runs as daemon
Kills processes
Connection attempt
Writes symbolic links to system directory
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand lolbin rust
Link:
https://www.filescan.io/uploads/6a7423bd795093a91fbd331a/reports/c77c8180-4018-40a7-bd05-122e05af0ff8/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-05T17:29:00Z UTC
Last seen:
2026-08-05T19:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a7636fdf59d35debed3ece2ac83bc524a43de41820809a66ea43d1ed20ea7080/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cf8d0559-e97d-4758-bb8c-51f0e58ed201
Behavior Graph:
Download SVG
%3 guuid=f305a9dc-1a00-0000-5582-bdfae80a0000 pid=2792 /usr/bin/sudo guuid=903e9ddf-1a00-0000-5582-bdfaf00a0000 pid=2800 /tmp/sample.bin guuid=f305a9dc-1a00-0000-5582-bdfae80a0000 pid=2792->guuid=903e9ddf-1a00-0000-5582-bdfaf00a0000 pid=2800 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0e064156-7a93-4109-9280-27396d423675
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a7636fdf59d35debed3ece2ac83bc524a43de41820809a66ea43d1ed20ea7080
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a7636fdf59d35debed3ece2ac83bc524a43de41820809a66ea43d1ed20ea7080/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-05 23:35:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u5rw7x2z2no6x3j6zyvmqo6fessd3zayecajuzxkipi62ihkocaa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260806-gscxfsvbpe/
Behaviour
Reads runtime system information
Creates/modifies Cron job
Enumerates running processes
Modifies rc script
Modifies systemd
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/a7636fdf59d35debed3ece2ac83bc524a43de41820809a66ea43d1ed20ea7080

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_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
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 a7636fdf59d35debed3ece2ac83bc524a43de41820809a66ea43d1ed20ea7080

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3897616/
  
Delivery method
Distributed via web download

Comments