MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9e3c0ef7d74eb5558fdc174f8a93deeae9f8269a927b2982d9ff8e548b87769. 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: a9e3c0ef7d74eb5558fdc174f8a93deeae9f8269a927b2982d9ff8e548b87769
SHA3-384 hash: c4c7a06bb9f5d04a028c2b5f57733dac6cba81483d24877a1aedcbed45e7e32130d1c86a6f760e6fcce4f14e33809207
SHA1 hash: af29e3d1e02fc9f53f94b97ed55703ffc6b47ebc
MD5 hash: 5c7fbaea9ca75eb11bffaf55833563d9
humanhash: spring-montana-low-failed
File name:parm6
Download: download sample
Signature Mirai
Create hunting rule
File size:38'052 bytes
First seen:2026-03-29 23:02:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:V9JMgrROIYX3nKOcQLXNLj7eZ/7GGzqKKSSRiIoK0ASDxwq3Uir5m:3hrgHKOz7NL3eZTV2KKKIoK09lq
TLSH T1D503F1A7F2EEBCE0F5E51C75535C071F7E1A26FD609A72922C988FA0DA52C0909F5403
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) :38'052 bytes
File size (de-compressed) :80'676 bytes
Format:linux/arm
Unpacked file: 37fd33e7050a41fd709e52fb96f879ed9d7ddaa0abe41a1471323e6f8ef89e3e

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.Mirai.1424.3076.8828.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
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/a9e3c0ef7d74eb5558fdc174f8a93deeae9f8269a927b2982d9ff8e548b87769
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-03-29T03:33:00Z UTC
Last seen:
2026-03-29T22:18:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/a9e3c0ef7d74eb5558fdc174f8a93deeae9f8269a927b2982d9ff8e548b87769/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f9a48fb6-b8cb-4b6d-b9d9-b5375ba8782f
Behavior Graph:
Download SVG
%3 guuid=6e76bbe6-1b00-0000-0f34-a2234b0d0000 pid=3403 /usr/bin/sudo guuid=ade585e8-1b00-0000-0f34-a223510d0000 pid=3409 /tmp/sample.bin guuid=6e76bbe6-1b00-0000-0f34-a2234b0d0000 pid=3403->guuid=ade585e8-1b00-0000-0f34-a223510d0000 pid=3409 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aee7ffb8-5121-4213-8f51-8e44e0a2126e
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1890681
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a9e3c0ef7d74eb5558fdc174f8a93deeae9f8269a927b2982d9ff8e548b87769
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a9e3c0ef7d74eb5558fdc174f8a93deeae9f8269a927b2982d9ff8e548b87769/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a9e3c0ef7d74eb5558fdc174f8a93deeae9f8269a927b2982d9ff8e548b87769
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-29 23:03:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vhr4b335otvvkwh5yf2prkj552xj7atjvet3fgbnt74oksfyo5uq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet discovery upx
Link:
https://tria.ge/reports/260329-212k1abv5s/
Behaviour
Reads runtime system information
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/a9e3c0ef7d74eb5558fdc174f8a93deeae9f8269a927b2982d9ff8e548b87769

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 a9e3c0ef7d74eb5558fdc174f8a93deeae9f8269a927b2982d9ff8e548b87769

(this sample)

Mirai

elf 37fd33e7050a41fd709e52fb96f879ed9d7ddaa0abe41a1471323e6f8ef89e3e

  
URLhaus
https://urlhaus.abuse.ch/url/3807940/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 37fd33e7050a41fd709e52fb96f879ed9d7ddaa0abe41a1471323e6f8ef89e3e
  
Dropping
MD5 e06305187eedffc1e6190497ad5a67b9

Comments