MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 313f87e22b3cb8932e9aefbc8743c37e701daf40f5902986b0338ac090240409. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 313f87e22b3cb8932e9aefbc8743c37e701daf40f5902986b0338ac090240409
SHA3-384 hash: 4374d5043fe6a9e15b1c847634da779fc901e410a2c0c4df069ad9e9b0b8384bed8d31e5e33686e6235dd2704d77ab24
SHA1 hash: 89cb12f88ab9a8f8c6ddba0980dd3deaba09335a
MD5 hash: da8ff1a239e7341ed31cfd4791ac0697
humanhash: grey-north-fix-kentucky
File name:morte.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:39'440 bytes
First seen:2025-09-25 08:04:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:akb3SQi0CnbBmFME90tL3PuTwYvRjffh644yWyQ+1iH+nbcuyD7UHQRjs:aaV8UFME90t7uTF5ffEJYwenouy8HyI
TLSH T1BD03E1C2E0E30F80DE4F85365AED290B4901720CBD909A9B6ED9977B9DBDF9C0115753
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 :
37
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Changes access rights for a written file
Receives data from a server
Runs as daemon
Connection attempt
Opens a port
Sends data to a server
Changes access rights for a file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68d4f870c564c8e81d077fc2/reports/68444aa9-7af5-490f-bf37-7991a28212ce/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/313f87e22b3cb8932e9aefbc8743c37e701daf40f5902986b0338ac090240409
Behaviour
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:
2025-09-25T04:39:00Z UTC
Last seen:
2025-09-25T04:39:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/313f87e22b3cb8932e9aefbc8743c37e701daf40f5902986b0338ac090240409/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9f1bdcb7-bb65-4939-bce8-99539689474f
Behavior Graph:
Download SVG
%3 guuid=cbf65891-1900-0000-1edb-7716650c0000 pid=3173 /usr/bin/sudo guuid=c47fac93-1900-0000-1edb-7716660c0000 pid=3174 /tmp/sample.bin net guuid=cbf65891-1900-0000-1edb-7716650c0000 pid=3173->guuid=c47fac93-1900-0000-1edb-7716660c0000 pid=3174 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=c47fac93-1900-0000-1edb-7716660c0000 pid=3174->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=11d48794-1900-0000-1edb-7716670c0000 pid=3175 /tmp/sample.bin guuid=c47fac93-1900-0000-1edb-7716660c0000 pid=3174->guuid=11d48794-1900-0000-1edb-7716670c0000 pid=3175 clone guuid=97c423c1-1a00-0000-1edb-7716ef0d0000 pid=3567 /tmp/sample.bin guuid=c47fac93-1900-0000-1edb-7716660c0000 pid=3174->guuid=97c423c1-1a00-0000-1edb-7716ef0d0000 pid=3567 clone guuid=ada72ac1-1a00-0000-1edb-7716f00d0000 pid=3568 /tmp/sample.bin net send-data zombie guuid=c47fac93-1900-0000-1edb-7716660c0000 pid=3174->guuid=ada72ac1-1a00-0000-1edb-7716f00d0000 pid=3568 clone guuid=6de29094-1900-0000-1edb-7716680c0000 pid=3176 /tmp/sample.bin guuid=11d48794-1900-0000-1edb-7716670c0000 pid=3175->guuid=6de29094-1900-0000-1edb-7716680c0000 pid=3176 clone guuid=fe5f9794-1900-0000-1edb-7716690c0000 pid=3177 /tmp/sample.bin dns net send-data zombie guuid=11d48794-1900-0000-1edb-7716670c0000 pid=3175->guuid=fe5f9794-1900-0000-1edb-7716690c0000 pid=3177 clone guuid=fe5f9794-1900-0000-1edb-7716690c0000 pid=3177->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 30B c1d898e2-6d70-50b0-9695-286b857a1b6e hikylover.st:12121 guuid=fe5f9794-1900-0000-1edb-7716690c0000 pid=3177->c1d898e2-6d70-50b0-9695-286b857a1b6e send: 10B guuid=ada72ac1-1a00-0000-1edb-7716f00d0000 pid=3568->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 930B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=ada72ac1-1a00-0000-1edb-7716f00d0000 pid=3568->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4331ea37-4272-4b58-8006-fd579a7e690b
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1783826
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1783826 Sample: morte.i686.elf Startdate: 25/09/2025 Architecture: LINUX Score: 60 22 hikylover.st 196.251.72.82, 12121 Web4AfricaZA Seychelles 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Sample is packed with UPX 2->32 8 morte.i686.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 morte.i686.elf 8->12         started        14 morte.i686.elf 8->14         started        16 morte.i686.elf 8->16         started        process6 18 morte.i686.elf 12->18         started        20 morte.i686.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/313f87e22b3cb8932e9aefbc8743c37e701daf40f5902986b0338ac090240409
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/313f87e22b3cb8932e9aefbc8743c37e701daf40f5902986b0338ac090240409/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/313f87e22b3cb8932e9aefbc8743c37e701daf40f5902986b0338ac090240409
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-25 07:08:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ge7ypyrlhs4jglu2566ioq6dpzyb3l2a6wictbvqgofmbebeaqeq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250925-jzwdgsek91/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b12ecdff-0cb5-45e9-be5d-97297e864b63
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/313f87e22b3cb8932e9aefbc8743c37e701daf40f5902986b0338ac090240409

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 313f87e22b3cb8932e9aefbc8743c37e701daf40f5902986b0338ac090240409

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3631599/
  
Delivery method
Distributed via web download

Comments