MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85737cfee54e747fa215f7235a6785c51c9bc5c248a4bdd2e52d1c88ca6a7b63. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 85737cfee54e747fa215f7235a6785c51c9bc5c248a4bdd2e52d1c88ca6a7b63
SHA3-384 hash: d1b77f65a40ccea3f5940a59a15269f09aec1fd48de185a2afa3a0053a6562762aef54eddf7997d2506b7cac2dff4f35
SHA1 hash: 5681bc82325f22e82891c5472d8f7f3d3f388acd
MD5 hash: 0266799b10a0d1a1bf0c478f5cc0fa76
humanhash: steak-california-alaska-two
File name:splarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:81'604 bytes
First seen:2025-12-26 01:08:35 UTC
Last seen:2025-12-26 20:08:02 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:glMmKqorEKV58CWx8AEXMb1pMm7MMcAh54j1h2yu5lzbcmO1T2bVR:wMRfnYNMMcAhG1tu5lbc51T2
TLSH T1E2832A85BC81CA17C6D8227BFA5E42DC332653B8D2EF7203D915AF157B8682B0E3B551
telfhash t17d51aca9dfb01bce27da5044848e612a4fed726e2f1520879e0d7f4f9613592b42dc37
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 :
3
# of downloads :
59
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
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-10008934-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/694de03ce126b9ff43918deb/reports/f955ab56-d385-4e65-b848-1fe7d9b49fdf/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-25T19:22:00Z UTC
Last seen:
2025-12-25T19:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/85737cfee54e747fa215f7235a6785c51c9bc5c248a4bdd2e52d1c88ca6a7b63/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/23d08324-3df6-41e1-8ec0-f1e82c28200f
Behavior Graph:
Download SVG
%3 guuid=7f74fcaa-1a00-0000-eb4b-150dff0a0000 pid=2815 /usr/bin/sudo guuid=800c37ae-1a00-0000-eb4b-150d090b0000 pid=2825 /tmp/sample.bin guuid=7f74fcaa-1a00-0000-eb4b-150dff0a0000 pid=2815->guuid=800c37ae-1a00-0000-eb4b-150d090b0000 pid=2825 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6aa3475e-2a4d-4baf-b729-f7e231f296dd
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1839558
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: 1839558 Sample: splarm5.elf Startdate: 26/12/2025 Architecture: LINUX Score: 52 18 222.127.12.141, 23 GLOBE-TELECOM-ASGlobeTelecomsPH Philippines 2->18 20 222.127.12.150, 23 GLOBE-TELECOM-ASGlobeTelecomsPH Philippines 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many IPs within the same subnet mask (likely port scanning) 2->26 8 splarm5.elf 2->8         started        signatures3 process4 process5 10 splarm5.elf 8->10         started        process6 12 splarm5.elf 10->12         started        14 splarm5.elf 10->14         started        16 splarm5.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/85737cfee54e747fa215f7235a6785c51c9bc5c248a4bdd2e52d1c88ca6a7b63
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/85737cfee54e747fa215f7235a6785c51c9bc5c248a4bdd2e52d1c88ca6a7b63/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 01:09:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qvzxz7xfjz2h7iqv64rvuz4fyuojxrocjcsl3uxffuoirstkpnrq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251226-bhxwzscn9s/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/10c2023c-67cc-4287-99cc-b1521fc5c174
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/85737cfee54e747fa215f7235a6785c51c9bc5c248a4bdd2e52d1c88ca6a7b63

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 85737cfee54e747fa215f7235a6785c51c9bc5c248a4bdd2e52d1c88ca6a7b63

(this sample)

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

Comments