MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f2797d2864d0bf6491666f43993864d9473cd25b32ccdc9e507e78931548275. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2f2797d2864d0bf6491666f43993864d9473cd25b32ccdc9e507e78931548275
SHA3-384 hash: 7c7609314705493e4919003a2e2042d78bb268fa6d62af249f789acdd421c03771e7e2ea2c8f71e3fbf0f5be3d0d1b42
SHA1 hash: 5066f0e701cd21e0a07e934eadb12db10fffce65
MD5 hash: b9ef717caed4b072fc31d2f8a5891309
humanhash: lithium-paris-mountain-california
File name:hidden
Download: download sample
Signature Mirai
Create hunting rule
File size:28'880 bytes
First seen:2025-11-16 03:42:49 UTC
Last seen:2025-11-16 06:51:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:/3eW8ebuWxSZk4FCoyYF5PPx842dCTo0Wb3:/OW8/Wx2F6A52gTot
TLSH T1C3D2D1AEF1A09BD6CC9C5CF9858C3AF317502695358F0F6493119880B9789ABF41E7F4
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) :28'880 bytes
File size (de-compressed) :72'492 bytes
Format:linux/mipsel
Unpacked file: 96703b3b56f21d10f0536e5cb868c3ca92109f83ade874248e9475e92cd13d93

Intelligence

File Origin
# of uploads :
2
# of downloads :
95
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Creating a file in the %temp% directory
Receives data from a server
Kills processes
Locks files
Opens a port
Deleting a recently created file
Sends data to a server
Removes directories
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/6919485575b71f6b0df7c1d3/reports/061bcd51-0e45-428a-bc43-788067723bb1/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2f2797d2864d0bf6491666f43993864d9473cd25b32ccdc9e507e78931548275
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:
2025-11-16T01:15:00Z UTC
Last seen:
2025-11-16T01:53:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2f2797d2864d0bf6491666f43993864d9473cd25b32ccdc9e507e78931548275/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/612a883f-edd3-412b-b760-02d6d200d71a
Behavior Graph:
Download SVG
%3 guuid=2f01da76-1900-0000-130a-72d33c120000 pid=4668 /usr/bin/sudo guuid=c7d2a278-1900-0000-130a-72d345120000 pid=4677 /tmp/sample.bin guuid=2f01da76-1900-0000-130a-72d33c120000 pid=4668->guuid=c7d2a278-1900-0000-130a-72d345120000 pid=4677 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6a67f97a-7d81-44bf-8bc0-0793050d3330
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1814826
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1814826 Sample: hidden.elf Startdate: 16/11/2025 Architecture: LINUX Score: 60 13 192.159.99.47, 32962, 48916, 48918 CYBERLYNKUS United Kingdom 2->13 15 Antivirus / Scanner detection for submitted sample 2->15 17 Multi AV Scanner detection for submitted file 2->17 19 Sample is packed with UPX 2->19 7 hidden.elf 2->7         started        signatures3 process4 process5 9 hidden.elf 7->9         started        11 hidden.elf 7->11         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2f2797d2864d0bf6491666f43993864d9473cd25b32ccdc9e507e78931548275
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2f2797d2864d0bf6491666f43993864d9473cd25b32ccdc9e507e78931548275/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-16 03:43:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f4tzpuugjuf7msiwm32dte4gjwkhhtjfwmwm3spfa7tysmkuqj2q._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251116-d92elagm7y/
Behaviour
Writes file to tmp directory
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/486a5a2f-3ed4-4b16-9a0c-6899bf7283b4
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/2f2797d2864d0bf6491666f43993864d9473cd25b32ccdc9e507e78931548275

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: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 2f2797d2864d0bf6491666f43993864d9473cd25b32ccdc9e507e78931548275

(this sample)

Mirai

elf 96703b3b56f21d10f0536e5cb868c3ca92109f83ade874248e9475e92cd13d93

  
URLhaus
https://urlhaus.abuse.ch/url/3709715/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 96703b3b56f21d10f0536e5cb868c3ca92109f83ade874248e9475e92cd13d93
  
Dropping
MD5 d6eb6730c80e856b3101fb3edb875909
  
URLhaus
https://urlhaus.abuse.ch/url/3704005/

Comments