MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8312e003c5507e87176ec819f9e08bba43bce3647ce19f21e842d744f5643e1f. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8312e003c5507e87176ec819f9e08bba43bce3647ce19f21e842d744f5643e1f
SHA3-384 hash: 48f59cf676fc1c730c4e9f66cd4500617943a56e2a1872f58b903b9c89ae8c0b34b17c2f72cfb0d93172a9d6ae514338
SHA1 hash: d35f75aa35a6801d386d2bcb7530951c0ffeb5b4
MD5 hash: 91e42ffd877e35670b9a66d860e32444
humanhash: california-magnesium-hawaii-michigan
File name:parm7
Download: download sample
Signature Mirai
Create hunting rule
File size:69'592 bytes
First seen:2026-03-20 06:26:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZfQlGKrby9b1ow9pH2y2A42Twj8aJfpbGgBcEuob8LU0mSWGh4q1QYITza20:el/Zw52A42ToJx6gBcZ9pmXGh1QYISz
TLSH T1B063027415C14940E807FF3A0F0DD6D6283C7A6EDA1A135204E62AE32BFC156FF588A3
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 UPX
File size (compressed) :69'592 bytes
File size (de-compressed) :157'906 bytes
Format:linux/arm
Unpacked file: 6564da54b7f8f3565a43d3c18ac22ee3d79b978e03861d5521e78dbe2a15ffd5

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ee55b3a2-ef9e-4c9e-90d1-02b294a7355f/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Substitutes an application name
Deleting of the original file
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
29
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8312e003c5507e87176ec819f9e08bba43bce3647ce19f21e842d744f5643e1f
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.hv HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/8312e003c5507e87176ec819f9e08bba43bce3647ce19f21e842d744f5643e1f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/21a47a5e-b84e-4dda-b1c5-ffa244c52508
Behavior Graph:
Download SVG
%3 guuid=49fc8786-1800-0000-828a-c3845b050000 pid=1371 /usr/bin/sudo guuid=be4d7c89-1800-0000-828a-c38464050000 pid=1380 /tmp/sample.bin guuid=49fc8786-1800-0000-828a-c3845b050000 pid=1371->guuid=be4d7c89-1800-0000-828a-c38464050000 pid=1380 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4c915c66-ee17-487f-9e42-ceff95bd971d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1886713
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1886713 Sample: parm7.elf Startdate: 20/03/2026 Architecture: LINUX Score: 64 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 176.65.139.62, 18129, 40792 PALTEL-ASPALTELAutonomousSystemPS Germany 2->21 23 daisy.ubuntu.com 91.189.95.56, 443, 46460 CANONICAL-ASGB United Kingdom 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected Mirai 2->27 29 Sample is packed with UPX 2->29 8 parm7.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 13 parm7.elf 8->13         started        process6 process7 15 parm7.elf 13->15         started        17 parm7.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8312e003c5507e87176ec819f9e08bba43bce3647ce19f21e842d744f5643e1f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8312e003c5507e87176ec819f9e08bba43bce3647ce19f21e842d744f5643e1f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/8312e003c5507e87176ec819f9e08bba43bce3647ce19f21e842d744f5643e1f
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-20 06:27:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qmjoaa6fkb7iof3ozam7tyelxjb3zy3eptqz6ipiilluj5lehypq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260320-g7wm4sbv6l/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
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/8312e003c5507e87176ec819f9e08bba43bce3647ce19f21e842d744f5643e1f

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 8312e003c5507e87176ec819f9e08bba43bce3647ce19f21e842d744f5643e1f

(this sample)

Mirai

elf 6564da54b7f8f3565a43d3c18ac22ee3d79b978e03861d5521e78dbe2a15ffd5

  
URLhaus
https://urlhaus.abuse.ch/url/3800415/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 6564da54b7f8f3565a43d3c18ac22ee3d79b978e03861d5521e78dbe2a15ffd5
  
Dropping
MD5 9de8506ce2cc10ce450ab66e39548859

Comments