MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 313ffa5372bd7426cae07c4e798d00ed738ab894d63d8f548631865a76bb31a4. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 313ffa5372bd7426cae07c4e798d00ed738ab894d63d8f548631865a76bb31a4
SHA3-384 hash: 557710d2088cc0a3b6d2c67ec23da5dd21587f2ed55aebe2399fdc0761a88f682a43c85866c70d1f14aa85a9a16c1ddc
SHA1 hash: 6ce2a335b1201a87b731b134206774516cab39f4
MD5 hash: 76cf2c0e76d9afd4549497b0c3207fa6
humanhash: edward-alabama-uncle-diet
File name:morte.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:83'600 bytes
First seen:2025-10-29 15:50:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:xp8qEknpXLVUk6AnW4yoWpawsK2I3cK6WyDElI9E:hEkp7VUnAn6IXKb3X6/72
TLSH T1138329C1BA8BC4F6D80748304067F33FCB32E5394065D75DEF6A9E26DA376416B16289
telfhash t11a3104bb0a760de8e3e1e400871e6b55595de67b28703bb24563d53423aeec240fbd38
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 97cd7c6d53e3b8126b0776e2896ef5235cdf3efedbfc206e6fcfb5bb044293e2
File size (compressed) :40'568 bytes
File size (de-compressed) :83'600 bytes
Format:linux/i386
Packed file: 97cd7c6d53e3b8126b0776e2896ef5235cdf3efedbfc206e6fcfb5bb044293e2

Intelligence

File Origin
# of uploads :
1
# of downloads :
28
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Removes directories
DNS request
Deleting a recently created file
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin masquerade mirai obfuscated remote
Link:
https://www.filescan.io/uploads/69026173de25fddba05c1d23/reports/36cd29c9-b32b-48c1-9f2f-6df758dbfef7/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-07T18:22:00Z UTC
Last seen:
2025-09-07T18:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/313ffa5372bd7426cae07c4e798d00ed738ab894d63d8f548631865a76bb31a4/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/94e69169-b923-49bb-a5bc-34f4f3ad10ab
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1804361
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1804361 Sample: morte.i686.elf Startdate: 29/10/2025 Architecture: LINUX Score: 64 23 vipcncnetwork.com 104.21.11.17, 12121 CLOUDFLARENETUS United States 2->23 25 172.67.147.142, 12121 CLOUDFLARENETUS United States 2->25 31 Malicious sample detected (through community Yara rule) 2->31 33 Multi AV Scanner detection for submitted file 2->33 10 morte.i686.elf 2->10         started        signatures3 process4 process5 12 morte.i686.elf 10->12         started        process6 14 morte.i686.elf 12->14         started        process7 16 morte.i686.elf 14->16         started        process8 18 morte.i686.elf 16->18         started        21 morte.i686.elf 16->21         started        signatures9 27 Manipulation of devices in /dev 18->27 29 Deletes system log files 18->29
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/313ffa5372bd7426cae07c4e798d00ed738ab894d63d8f548631865a76bb31a4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/313ffa5372bd7426cae07c4e798d00ed738ab894d63d8f548631865a76bb31a4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-05 19:56:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ge77uu3sxv2cnsxaprhhtdia5vzyvoeu2y6y6vegggdfu5v3ggsa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/251029-xc2hwazqcr/
Behaviour
Reads runtime system information
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-10056451-0
YARA:
Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_70ef58f1 Linux_Trojan_Mirai_485c4b13 Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_0d73971c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/7af28b70-615f-4de9-8c0a-01bb5d6c89b7
Please note that we are no longer able to provide a coverage score for Virus Total.

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_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
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 97cd7c6d53e3b8126b0776e2896ef5235cdf3efedbfc206e6fcfb5bb044293e2

Mirai

elf 313ffa5372bd7426cae07c4e798d00ed738ab894d63d8f548631865a76bb31a4

(this sample)

  
Dropped by
SHA256 97cd7c6d53e3b8126b0776e2896ef5235cdf3efedbfc206e6fcfb5bb044293e2
  
URLhaus
https://urlhaus.abuse.ch/url/3590938/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3586698/
  
URLhaus
https://urlhaus.abuse.ch/url/3608123/

Comments