MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8a25095fbd2531cd653e77dd00d4ec5b1978dc75b85619c1c877fca97c91adb. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8a25095fbd2531cd653e77dd00d4ec5b1978dc75b85619c1c877fca97c91adb
SHA3-384 hash: 82cbbefd90eef25ca0d395613a0807cf70b79fa17f00b96a4224359c699f327baf104c50ba08893afbe7ff6d1562110f
SHA1 hash: 95c19a2f9976128cf4aa8056af69e849569b25ce
MD5 hash: 580c43f9b2abff4ad5844897cdebc964
humanhash: wolfram-floor-freddie-pluto
File name:parm5
Download: download sample
Signature Mirai
Create hunting rule
File size:46'948 bytes
First seen:2026-06-20 03:12:30 UTC
Last seen:2026-06-20 03:23:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:0IxSNkbvv0a+8WcsP7puZW8VGO+QwubpfMfu2FS366RoIbH4CnsZZqOVhgD4C4c/:0IQNkjz+8IP7puZ4Puyfu2ply7nmXfgb
TLSH T11323F26015417799DEA20A7FF7B4485273DA827481FEAB3AB144EF3095D604E33B05CB
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) :46'948 bytes
File size (de-compressed) :112'900 bytes
Format:linux/arm
Unpacked file: 731433356e439a75745c9c064d8d6332c1d9e64c4e642f05e5572340edd70d4f

Intelligence

File Origin
# of uploads :
2
# of downloads :
45
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/8d092ecd-b858-4e85-a11e-6a710a775bb6/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a3605e29799578a6c42b17a/reports/22310fa4-67e5-433c-93a2-41ee7a2f8964/overview
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/f8a25095fbd2531cd653e77dd00d4ec5b1978dc75b85619c1c877fca97c91adb
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:
2026-06-20T01:39:00Z UTC
Last seen:
2026-06-20T01:57:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f8a25095fbd2531cd653e77dd00d4ec5b1978dc75b85619c1c877fca97c91adb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/de295020-e977-464a-a7b6-44dcbff7e9bf
Behavior Graph:
Download SVG
%3 guuid=a587d7ae-1e00-0000-c73b-4db538140000 pid=5176 /usr/bin/sudo guuid=b9619bb0-1e00-0000-c73b-4db539140000 pid=5177 /tmp/sample.bin guuid=a587d7ae-1e00-0000-c73b-4db538140000 pid=5176->guuid=b9619bb0-1e00-0000-c73b-4db539140000 pid=5177 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/12df42fa-5e68-4197-a509-b6920d4db93c
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f8a25095fbd2531cd653e77dd00d4ec5b1978dc75b85619c1c877fca97c91adb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f8a25095fbd2531cd653e77dd00d4ec5b1978dc75b85619c1c877fca97c91adb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-20 03:13:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7crfbfp32jjrzvst4565adkoywyzpdohlocwdha4q574vf6jdlnq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260620-dqxbjaes6v/
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/f8a25095fbd2531cd653e77dd00d4ec5b1978dc75b85619c1c877fca97c91adb

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: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 f8a25095fbd2531cd653e77dd00d4ec5b1978dc75b85619c1c877fca97c91adb

(this sample)

Mirai

elf 731433356e439a75745c9c064d8d6332c1d9e64c4e642f05e5572340edd70d4f

  
URLhaus
https://urlhaus.abuse.ch/url/3840540/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 731433356e439a75745c9c064d8d6332c1d9e64c4e642f05e5572340edd70d4f
  
Dropping
MD5 9bc46db12719f5e8d4b060a8fd31e5db

Comments