MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a306ffc68350a8f8b1d53e701e93ceb48524255ba85163fb43c917da2e3f4036. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a306ffc68350a8f8b1d53e701e93ceb48524255ba85163fb43c917da2e3f4036
SHA3-384 hash: 09d84a567275b73917455089401b2b5c014fad17e3ace59e8676402898b7743439922ece8bee51b9f158a3a3d935aef0
SHA1 hash: 4f1bd26609ffa3d2efc498e7e40d6596e133cbbd
MD5 hash: b4357a5e46dfff43dc1452792a8ca08e
humanhash: carbon-texas-sad-cardinal
File name:xnxnxnxnxnxnxnxnmipsxnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:166'944 bytes
First seen:2025-12-21 19:30:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:o3VJgzikZXyrNo/tqTHmnsHgCtEUQW0l/1wLxpvEcJz3nafau:oFJMZBtqCnFCtE1R1WpvDUT
TLSH T181F33C47B7208FB1C368D67009B3CB67A6E6269216E19985E76DCD107A3075C6C3FFA0
telfhash t1d9c002145c7457f15108dd5540dc7f29c5f51dcf15431d1fd9183c654631d831f00d59
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 25909af8dab6595f8982de4491ce46ce66961a89d7457d0cce97d60155a616d1
File size (compressed) :74'740 bytes
File size (de-compressed) :166'944 bytes
Format:linux/mips
Packed file: 25909af8dab6595f8982de4491ce46ce66961a89d7457d0cce97d60155a616d1

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Kills processes
Locks files
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-vm
Link:
https://www.filescan.io/uploads/69484b10e126b9ff438afb25/reports/d6d63a98-a150-4b73-a533-fcd2203349eb/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-21T17:48:00Z UTC
Last seen:
2025-12-21T18:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a306ffc68350a8f8b1d53e701e93ceb48524255ba85163fb43c917da2e3f4036/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2c92f84b-eea9-4fdc-9613-9a14b6a6628f
Behavior Graph:
Download SVG
%3 guuid=f02cebf8-1800-0000-65e6-395d2c070000 pid=1836 /usr/bin/sudo guuid=565846fc-1800-0000-65e6-395d35070000 pid=1845 /tmp/sample.bin guuid=f02cebf8-1800-0000-65e6-395d2c070000 pid=1836->guuid=565846fc-1800-0000-65e6-395d35070000 pid=1845 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4000a2d7-a5df-48f4-8da9-013d85304d2b
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1837205
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a306ffc68350a8f8b1d53e701e93ceb48524255ba85163fb43c917da2e3f4036
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a306ffc68350a8f8b1d53e701e93ceb48524255ba85163fb43c917da2e3f4036/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 19:31:42 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=umdp7rudkcuprmovhzyb5e6owscsijk3vbiwh62dzel5ulr7ia3a._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery
Link:
https://tria.ge/reports/251221-x8rnjsbm6z/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads system network configuration
Checks hardware identifiers (DMI)
Enumerates active TCP sockets
Enumerates running processes
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10056451-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8b4618f9-77c6-4485-a9c6-698d0017aedb
Please note that we are no longer able to provide a coverage score for Virus Total.

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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf 25909af8dab6595f8982de4491ce46ce66961a89d7457d0cce97d60155a616d1

Mirai

elf a306ffc68350a8f8b1d53e701e93ceb48524255ba85163fb43c917da2e3f4036

(this sample)

  
Dropped by
SHA256 25909af8dab6595f8982de4491ce46ce66961a89d7457d0cce97d60155a616d1
  
URLhaus
https://urlhaus.abuse.ch/url/3739610/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 dd410b5654b4045142a7d39de27e2107
  
URLhaus
https://urlhaus.abuse.ch/url/3739653/

Comments