MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b61f711e6fa604cb55791fdaec4198432314cce79afca1e7e754def7cc8eae8. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b61f711e6fa604cb55791fdaec4198432314cce79afca1e7e754def7cc8eae8
SHA3-384 hash: 25442c8dfdaa9e55ca45e09f30d42c9365eabf8f8409278a9b40d86750321965c25ba5638614789fc9b4234bc5f46b70
SHA1 hash: 5c816be74fd55fd508cd26a8523e4b8be1f77476
MD5 hash: fba3ccfd74cd1cba28d536739e245b6f
humanhash: yankee-lima-march-carbon
File name:splarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:145'060 bytes
First seen:2025-12-16 23:08:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:lv6CW+FLQmvC4GFhV+cUmpADOEw6lfEDnZFVnKz5:lv6F+F8mvCfVtUmpADON6lfInH
TLSH T192E3E649AC818F61C9D7A3BBFE6F518C331207A8D3FA71169C1C5B55738B42B0E3A946
telfhash t19dd02b50e5006dc1fbd5c460c1bc64119468b58f5b1a002a84f87d839d52da43920d06
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
46
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
DNS request
Creating a file
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt mirai rust
Link:
https://www.filescan.io/uploads/6941e697e126b9ff4383a789/reports/fdb18371-703e-49e5-8f33-8b8b84c56c00/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-16T21:23:00Z UTC
Last seen:
2025-12-17T00:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4b61f711e6fa604cb55791fdaec4198432314cce79afca1e7e754def7cc8eae8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/12102a89-a3d8-464a-a561-6251299d1368
Behavior Graph:
Download SVG
%3 guuid=42fef025-1a00-0000-631c-cc64c1090000 pid=2497 /usr/bin/sudo guuid=346f2b28-1a00-0000-631c-cc64c6090000 pid=2502 /tmp/sample.bin guuid=42fef025-1a00-0000-631c-cc64c1090000 pid=2497->guuid=346f2b28-1a00-0000-631c-cc64c6090000 pid=2502 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8c0027ff-f703-405c-aa9e-81aa39182935
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1834419
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Sample scans a subnet
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1834419 Sample: splarm7.elf Startdate: 17/12/2025 Architecture: LINUX Score: 64 22 49.0.246.0, 23 YOKOUNANET-MN-AS-APYOKOZUNANETLLCMN Mongolia 2->22 24 49.0.246.1, 23 YOKOUNANET-MN-AS-APYOKOZUNANETLLCMN Mongolia 2->24 26 100 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Connects to many IPs within the same subnet mask (likely port scanning) 2->32 34 Sample scans a subnet 2->34 8 splarm7.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 splarm7.elf 8->14         started        process6 16 splarm7.elf 14->16         started        18 splarm7.elf 14->18         started        20 splarm7.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4b61f711e6fa604cb55791fdaec4198432314cce79afca1e7e754def7cc8eae8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4b61f711e6fa604cb55791fdaec4198432314cce79afca1e7e754def7cc8eae8/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-16 23:09:18 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=jnq7oepg7jqeznkxsh625razqqzdctgopgx4uht6ovg667gi5lua._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/251216-247anawngw/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Renames itself
Unexpected DNS network traffic destination
Contacts a large (1046) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/183c325f-840d-4a34-82f3-9d1555b72da8
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/4b61f711e6fa604cb55791fdaec4198432314cce79afca1e7e754def7cc8eae8

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_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 4b61f711e6fa604cb55791fdaec4198432314cce79afca1e7e754def7cc8eae8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726313/
  
Delivery method
Distributed via web download

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