MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3fce2302e31fa98a196ada97fee83eb45cc8d9038115d61927bbad54cfb97196. 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: 3fce2302e31fa98a196ada97fee83eb45cc8d9038115d61927bbad54cfb97196
SHA3-384 hash: 9e41fa94c5e589f2309ca1d16cf776a81e00849d2fdb5f13c393c91aefe65cc64d1f73b3119dd6335c6b55018e15faea
SHA1 hash: f11871b133c518f4d5454d34cdc777aea354a577
MD5 hash: d99eecb1e936feffc6755b7de1bd4a92
humanhash: avocado-ohio-beryllium-white
File name:i486
Download: download sample
Signature Mirai
Create hunting rule
File size:45'864 bytes
First seen:2025-08-18 07:24:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:aTiXc0qNfWwKIPTzIn4oih1ahmxYK9L3BJkvbvHJRTu4n1CE6e0b3T+IWm+kHFn:hXc0qoFZ4oW1YoYK9LxIF1CQsDbln
TLSH T12C232B49DA13C2F0D9860570112FBB7AEEB9DC325634ED5BDF893A21AD32B11860B71D
telfhash t14a21ae772eb608ecb7e0984ccb0a43c34765d57b9a6035f411b179a23bf2bd190a2c30
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9970440-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Runs as daemon
Deletes a file
Sends data to a server
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68a2d569a4bdac9f5b9b60bf/reports/277786fa-a4c7-4931-9442-5e0da51c441f/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c3d513ed-7fd1-4c17-afa1-a2719aad15cc
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1759101
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to access files in /etc/config/ (typical for OpenWRT routers)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1759101 Sample: i486.elf Startdate: 18/08/2025 Architecture: LINUX Score: 68 20 54.217.10.153, 37676, 443 AMAZON-02US United States 2->20 22 103.136.69.242, 1025, 44458 ABSTATIONwwwabstationnetGB Bangladesh 2->22 26 Malicious sample detected (through community Yara rule) 2->26 28 Multi AV Scanner detection for submitted file 2->28 8 i486.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 30 Sample deletes itself 8->30 32 Sample reads /proc/mounts (often used for finding a writable filesystem) 8->32 15 i486.elf 8->15         started        process6 process7 17 i486.elf 15->17         started        signatures8 24 Sample tries to access files in /etc/config/ (typical for OpenWRT routers) 17->24
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3fce2302e31fa98a196ada97fee83eb45cc8d9038115d61927bbad54cfb97196
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3fce2302e31fa98a196ada97fee83eb45cc8d9038115d61927bbad54cfb97196/
Verdict:
Susipicious
Link:
https://tip.neiki.dev/file/3fce2302e31fa98a196ada97fee83eb45cc8d9038115d61927bbad54cfb97196
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-18 07:25:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h7hcgaxdd6uyuglk3kl752b6wromrwidqek5mgjhxowvjt5zogla._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access discovery linux
Link:
https://tria.ge/reports/250818-h9adbsdn3s/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Deletes itself
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9970440-0
YARA:
Linux_Trojan_Mirai_3a56423b
Link:
https://app.threat.zone/submission/3aa8a6d9-994e-493a-956a-e2e356b1a7b1
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/3fce2302e31fa98a196ada97fee83eb45cc8d9038115d61927bbad54cfb97196

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:Linux_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
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 3fce2302e31fa98a196ada97fee83eb45cc8d9038115d61927bbad54cfb97196

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3604487/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3606418/

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