MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d91da10b25bf1911904e6e82216bb33cba9e8b23bbc52d4df494f113cb2ea42. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1d91da10b25bf1911904e6e82216bb33cba9e8b23bbc52d4df494f113cb2ea42
SHA3-384 hash: f1915b2ea38a623c33080af8c8c12098e783445453d17031d4f59f7d1b38b4833c5aaae61765b22c61b7e4b936d2f0bc
SHA1 hash: 345b836c13c9df4038b1652b9c847e727916d0d8
MD5 hash: 2e784b225c1b6a5376d2a7e5fac863de
humanhash: south-pip-echo-video
File name:splarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:95'444 bytes
First seen:2026-01-23 13:50:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:yMwGIHgptGkQq9cPZNc4v2IqvtRQsWI0rBiQYO938wBI/b:y/lHYtpCPheIqvtu/I0kQJ93zBI/
TLSH T12893088ABCC5C712C6E071B2BB1F51CE335643B8E3E6B1438D19AB29675B8570E3B251
telfhash t1b161256aff5419cc57da8275116f600906fd34ee3b142497ae2cab4f4493dc6323e42b
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 :
73
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-7755770-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/69737cae5db9ae47708f6f04/reports/942bf6a3-d500-463a-b782-22f324567bf3/overview
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/1d91da10b25bf1911904e6e82216bb33cba9e8b23bbc52d4df494f113cb2ea42/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/32c65f01-51b1-4d5a-a563-9aeb5454b109
Behavior Graph:
Download SVG
%3
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b781e2e2-6b72-4cd1-b0bf-b1de5d0da58a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1856363
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1856363 Sample: splarm5.elf Startdate: 23/01/2026 Architecture: LINUX Score: 60 20 110.24.22.58, 23 FET-TWFarEastToneTelecommunicationCoLtdTW Taiwan; Republic of China (ROC) 2->20 22 110.24.22.59, 23 FET-TWFarEastToneTelecommunicationCoLtdTW Taiwan; Republic of China (ROC) 2->22 24 100 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 30 Connects to many IPs within the same subnet mask (likely port scanning) 2->30 8 splarm5.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 splarm5.elf 8->14         started        process6 16 splarm5.elf 14->16         started        18 splarm5.elf 14->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1d91da10b25bf1911904e6e82216bb33cba9e8b23bbc52d4df494f113cb2ea42
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1d91da10b25bf1911904e6e82216bb33cba9e8b23bbc52d4df494f113cb2ea42/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-23 13:51:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dwi5uefslpyzcgie43ucefv3gpf2t2fsho6ffvg7jfhrcpfs5jba._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260123-q7qarsdx5b/
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/1d91da10b25bf1911904e6e82216bb33cba9e8b23bbc52d4df494f113cb2ea42

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_d94e1020
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 1d91da10b25bf1911904e6e82216bb33cba9e8b23bbc52d4df494f113cb2ea42

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739422/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739234/

Comments