MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 138370145564ddb2b40f875b28a365134567f6865bbcecd08de5a782a3252128. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 138370145564ddb2b40f875b28a365134567f6865bbcecd08de5a782a3252128
SHA3-384 hash: 3815b32ebab2477d2c19125ec7cfc4ba00fe3aae98780bf50ca7f74f7323fcf8da4adb31cd4a30d9752ddf2539eeaff1
SHA1 hash: e9c6c2583d0186f115732cdf1fbf068765ee6f01
MD5 hash: 3bbad4bd3a30305296fc172653a0952d
humanhash: oxygen-nevada-michigan-seven
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:46'448 bytes
First seen:2025-10-13 05:37:44 UTC
Last seen:2025-10-16 02:33:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:SCEE8lI16/792lkIF5EFAconm2XXERVA3S8yxZ90me65ZGBIAcZu2+Hguo65I:SzE8lI16DMzFb5nmSXEeBGjW65wBlcCS
TLSH T12F2329C4EA03D1F5E85102B5603BAB225AB6E076153CEA47CFB92635BC43F40970B7AD
telfhash t1c421d5f77ea609fd77606c4ca75e2393271959b7176022b800e21dc636f22d590b6c31
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 :
2
# of downloads :
54
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9970440-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Kills processes
Mounts file systems
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68ec908cfe81c560ba57bd18/reports/59318d21-15b9-46fe-b986-26fed77f93ed/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
59
Number of processes launched:
13
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/138370145564ddb2b40f875b28a365134567f6865bbcecd08de5a782a3252128
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-12T18:56:00Z UTC
Last seen:
2025-10-13T23:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/138370145564ddb2b40f875b28a365134567f6865bbcecd08de5a782a3252128/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d6c909bd-0d4d-46d5-a555-a7d1cb1b6bf6
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1793767
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1793767 Sample: x86.elf Startdate: 13/10/2025 Architecture: LINUX Score: 60 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for submitted file 2->39 10 x86.elf 2->10         started        process3 signatures4 41 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->41 13 x86.elf 10->13         started        15 x86.elf 10->15         started        17 x86.elf 10->17         started        19 2 other processes 10->19 process5 process6 21 x86.elf 13->21         started        process7 23 x86.elf 21->23         started        25 x86.elf 21->25         started        27 x86.elf 21->27         started        29 x86.elf 21->29         started        process8 31 x86.elf 23->31         started        33 x86.elf 25->33         started        process9 35 x86.elf 31->35         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/138370145564ddb2b40f875b28a365134567f6865bbcecd08de5a782a3252128
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/138370145564ddb2b40f875b28a365134567f6865bbcecd08de5a782a3252128/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-12 23:48:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cobxafcvmto3fnapq5nsri3fcncwp5uglo6ozuen4wtyfizfeeua._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Link:
https://tria.ge/reports/251013-gcf9yabr4y/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Verdict:
Unknown
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/e4ee6387-f2a8-49c5-bd14-4c1160117c26
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/138370145564ddb2b40f875b28a365134567f6865bbcecd08de5a782a3252128

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 138370145564ddb2b40f875b28a365134567f6865bbcecd08de5a782a3252128

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3670431/
  
Delivery method
Distributed via web download

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