MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 908ab9b70d8170bbb5ab2e4e22a50bc2d92c7bb2da21555bc468bc8d284b3013. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 908ab9b70d8170bbb5ab2e4e22a50bc2d92c7bb2da21555bc468bc8d284b3013
SHA3-384 hash: a3f3e7a4d1ad8a42e6b9ccb8dfc7b32bab64bc89ff11b95f59889d309f41a5bb2f443c52a6aad39ebf186fd7eacaef06
SHA1 hash: bcdaaa7fe175116a6513ed582e90877d8a56f801
MD5 hash: 846ded19ba2efebed21bfa34001978bb
humanhash: georgia-december-sixteen-texas
File name:kaf.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:859'820 bytes
First seen:2026-08-29 12:55:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:Cnbr+S4VQpDXL6DldhCMEWK0VoUAk+iKcarJAaoSE6pSm9zZMW4R/yIPOgpiLEjb:Cb7bLkjXE++WaNAaoR6pSaGqMc
TLSH T15605F1D8F79B2C46C4DB953A504AC2859646E86B73F397483E43A5BB34AD3714F2830A
Magika elf
Reporter BlinkzSec
Tags:Hajime mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
CZ CZ
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32138.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Changes the time when the file was created, accessed, or modified
Creating a file
Launching a process
Connection attempt
Sets a written file as executable
Runs as daemon
Creating a file in the %temp% directory
Locks files
Manages services
Changes access rights for a written file
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
custom
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/908ab9b70d8170bbb5ab2e4e22a50bc2d92c7bb2da21555bc468bc8d284b3013
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/50473302-ef69-4141-a49b-34ced739a424
Behavior Graph:
Download SVG
%3 guuid=67e1c57e-2000-0000-0617-29b55f0a0000 pid=2655 /usr/bin/sudo guuid=6fbcb781-2000-0000-0617-29b5630a0000 pid=2659 /tmp/sample.bin guuid=67e1c57e-2000-0000-0617-29b55f0a0000 pid=2655->guuid=6fbcb781-2000-0000-0617-29b5630a0000 pid=2659 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/903bcc72-71a1-4b9b-875b-e93b3eae2399
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/908ab9b70d8170bbb5ab2e4e22a50bc2d92c7bb2da21555bc468bc8d284b3013
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/908ab9b70d8170bbb5ab2e4e22a50bc2d92c7bb2da21555bc468bc8d284b3013/
Threat name:
Linux.Trojan.Hajime
Create hunting rule
Status:
Malicious
First seen:
2026-08-29 12:46:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=scfltnynqfylxnnlfzhcfjilylmsy65s3iqvkw6enc6i2kclgajq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260829-p6f52ayhlf/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Creates/modifies Cron job
Modifies rc script
Modifies systemd
Unexpected DNS network traffic destination
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:Detect_all_IPv6_variants
Create hunting rule
Author:Bierchermuesli
Description:Generic IPv6 catcher
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:iot_req_metachar
Create hunting rule
Rule name:Linux_Exploit_CVE_2018_10562_badc0676
Create hunting rule
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 908ab9b70d8170bbb5ab2e4e22a50bc2d92c7bb2da21555bc468bc8d284b3013

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3909747/
  
Delivery method
Distributed via web download

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