MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1200fa2f0d2b3f4fa3fd9625a31b5c8c8613a0d8b9ddb94f0d574a4bef9c0db. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1200fa2f0d2b3f4fa3fd9625a31b5c8c8613a0d8b9ddb94f0d574a4bef9c0db
SHA3-384 hash: 043887c7fcdb1dcf5aa3a86bcd3019750a3dd9dde9c10100c023f63383f4d5d83d856be5e7497303c39a175d226bb7eb
SHA1 hash: ced3c5de1952e1459e995b5b81fd0c7639a46bf5
MD5 hash: f414ee8a79ddd07e3b6c233c3642466c
humanhash: floor-item-sink-oven
File name:system_x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:68'228 bytes
First seen:2026-08-26 15:45:42 UTC
Last seen:2026-08-27 02:49:50 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:O+ZyNJWO2Ah3IWNeoD4mKG9aycDUS7Bh/sn+FK:O2uJWbUIWNeowdn1IAK
TLSH T12663024B45464BFEC52EFA75067FD9F0DAD5840F3B231EF1C5A0B4F8426B25AB8A0642
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 BlinkzSec
Tags:mirai UPX
File size (compressed) :68'228 bytes
File size (de-compressed) :184'296 bytes
Format:linux/amd64
Unpacked file: 4b3ab2a44fb4a811f1fbd26483fa09ebfb4354986b531ff5fe20164535918c18

Intelligence

File Origin
# of uploads :
4
# of downloads :
72
Origin country :
US US
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/0afaa6e4-6d90-4dc1-9b52-d3f6f2276b4e/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9768.28691.8142.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Connection attempt
Substitutes an application name
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-08-26T13:08:00Z UTC
Last seen:
2026-08-27T03:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a1200fa2f0d2b3f4fa3fd9625a31b5c8c8613a0d8b9ddb94f0d574a4bef9c0db/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0561108c-b475-4793-884e-462189101683
Behavior Graph:
Download SVG
%3
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/638c46e9-debc-48ab-99f2-9410e9fb5248
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a1200fa2f0d2b3f4fa3fd9625a31b5c8c8613a0d8b9ddb94f0d574a4bef9c0db
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a1200fa2f0d2b3f4fa3fd9625a31b5c8c8613a0d8b9ddb94f0d574a4bef9c0db/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-26 15:44:13 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ueqa7ixq2kz7j6r73frfumnvzdegcoqnroo5xfhq2v2kjpxzydnq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260826-s7tpasyzgy/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (1034) amount of remote hosts
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.26
Link:
https://yomi.yoroi.company/submissions/a1200fa2f0d2b3f4fa3fd9625a31b5c8c8613a0d8b9ddb94f0d574a4bef9c0db

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 a1200fa2f0d2b3f4fa3fd9625a31b5c8c8613a0d8b9ddb94f0d574a4bef9c0db

(this sample)

Mirai

elf 4b3ab2a44fb4a811f1fbd26483fa09ebfb4354986b531ff5fe20164535918c18

  
URLhaus
https://urlhaus.abuse.ch/url/3908533/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 4b3ab2a44fb4a811f1fbd26483fa09ebfb4354986b531ff5fe20164535918c18
  
Dropping
MD5 e387fbdca9b23aa86b2582502840cd32

Comments