MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2550bc34eecee5ed66966c28eb7c842fdf47a7a9384c84415ffbceb1f8c783ff. 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: 2550bc34eecee5ed66966c28eb7c842fdf47a7a9384c84415ffbceb1f8c783ff
SHA3-384 hash: 19f9bc0137021ea9978177609cb81c4f00f26146abd59378e2fd19e0abe9491696086b5a226a95820530ed19d62c9b60
SHA1 hash: bb2e16db5048d545b359a713fcccbed1d9ea1732
MD5 hash: 37705bd9cbb072b0e2e8e828bf5bb28e
humanhash: stream-mexico-coffee-neptune
File name:splarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:104'232 bytes
First seen:2025-12-14 13:40:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:vsvKT1TsYjWNcJ8RJo39bOISAiiQ87OEm/Sns:vsv81TPjCcJcU9bOISA9Q87Rm
TLSH T1C5A3F789BD819B55D5D922BEFA1E418D332357BCE3EF7202DD105B24278A92B0E7B501
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
47
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.Gafgyt-9940653-0
Create hunting rule

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

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/693ebe78cf690d27f3df2650/reports/3924682e-eecf-4e92-9a2d-dd2ba3944025/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-14T10:16:00Z UTC
Last seen:
2025-12-14T10:30:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Mirai.gp
Link:
https://opentip.kaspersky.com/2550bc34eecee5ed66966c28eb7c842fdf47a7a9384c84415ffbceb1f8c783ff/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/83520d42-8104-4013-a367-56cd3c127bc9
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1832482
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832482 Sample: splarm7.elf Startdate: 14/12/2025 Architecture: LINUX Score: 52 20 5.58.104.16, 23 LANET-TEUA Ukraine 2->20 22 5.58.109.200, 23 LANET-TEUA Ukraine 2->22 24 101 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Connects to many IPs within the same subnet mask (likely port scanning) 2->28 8 splarm7.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 splarm7.elf 8->12         started        process6 14 splarm7.elf 12->14         started        16 splarm7.elf 12->16         started        18 splarm7.elf 12->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2550bc34eecee5ed66966c28eb7c842fdf47a7a9384c84415ffbceb1f8c783ff
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2550bc34eecee5ed66966c28eb7c842fdf47a7a9384c84415ffbceb1f8c783ff/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/2550bc34eecee5ed66966c28eb7c842fdf47a7a9384c84415ffbceb1f8c783ff
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-14 13:41:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=evilynhoz3s62zuwnquow7eef7pupj5jhbgiiqk77phld6ghqp7q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Link:
https://tria.ge/reports/251214-qy7hpagk4v/
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 (1042) amount of remote hosts
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/469c7062-31db-479f-9543-4b5ea473c2d6
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/2550bc34eecee5ed66966c28eb7c842fdf47a7a9384c84415ffbceb1f8c783ff

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 2550bc34eecee5ed66966c28eb7c842fdf47a7a9384c84415ffbceb1f8c783ff

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726310/
  
Delivery method
Distributed via web download

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