MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90388006f1cae599954399553e69effea276a6ebb30f7c6f0452d631ed8e942a. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90388006f1cae599954399553e69effea276a6ebb30f7c6f0452d631ed8e942a
SHA3-384 hash: d06e0ec6b5318769d2742b63508f81cfec8929018d07185612cc5da6db3902ccc2dab0a015673214023290010ad760f0
SHA1 hash: 18b69b9ec367d84ce969a4fb3a9db0c31cc88779
MD5 hash: 0fc7825de06dc34a755c82818d1d8c68
humanhash: jersey-helium-early-juliet
File name:splx86
Download: download sample
Signature Mirai
Create hunting rule
File size:70'608 bytes
First seen:2025-12-27 00:36:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:gFXbfbI8T2Tk+OHAChzJMFozDOxM/tMeMku37vs2AP8Sxv+J/RRfo:gFLzI8T2w+4Rhz8jxMlMGuLE3UOV
TLSH T173635CC5A603DCF9EC19463550B7F3325B76F039212AEA87E794A933FC56601BA0638D
telfhash t10131fbfa3ebb4ce8f7d55844821d66152d69e27f28603aa142b3d83973eed401066c3d
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 :
52
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/694f2a3ce126b9ff4392b9b9/reports/db67cff7-cfcf-4b4c-ac6c-8d1ada740484/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-26T23:52:00Z UTC
Last seen:
2025-12-27T00:14:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/90388006f1cae599954399553e69effea276a6ebb30f7c6f0452d631ed8e942a/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b1a003ad-02b8-4023-9c10-cb631d2ddf61
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1840153
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840153 Sample: splx86.elf Startdate: 27/12/2025 Architecture: LINUX Score: 60 18 179.145.214.6, 23 TELEFONICABRASILSABR Brazil 2->18 20 179.145.214.7 TELEFONICABRASILSABR Brazil 2->20 22 100 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 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 splx86.elf 2->8         started        signatures3 process4 process5 10 splx86.elf 8->10         started        process6 12 splx86.elf 10->12         started        14 splx86.elf 10->14         started        16 splx86.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/90388006f1cae599954399553e69effea276a6ebb30f7c6f0452d631ed8e942a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/90388006f1cae599954399553e69effea276a6ebb30f7c6f0452d631ed8e942a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 00:37:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sa4iabxrzlsztfkdtfkt42pp72rhnjxlwmhxy3yeklldd3mosqva._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/251227-ayw4ysvmhm/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Renames itself
Contacts a large (85375) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9857931-0
YARA:
n/a
Link:
https://app.threat.zone/submission/46a2ef2d-a405-41cd-96ff-ed72b86a3b9b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/90388006f1cae599954399553e69effea276a6ebb30f7c6f0452d631ed8e942a

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_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 90388006f1cae599954399553e69effea276a6ebb30f7c6f0452d631ed8e942a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739145/
  
Delivery method
Distributed via web download

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