MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5748f0cc5c96c470edafe029ff3e95e817e05b762d8fe51fbce19920838a38da. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 5748f0cc5c96c470edafe029ff3e95e817e05b762d8fe51fbce19920838a38da
SHA3-384 hash: 4b231bb8cc6dd604ec63fab89ba3ecf40139e45c7173035e6ba9d559021482444a76ec4a0b1881e89efdd23a6e524c5d
SHA1 hash: e7107a7d1cb215b6c359d902ee50cdcf34a98965
MD5 hash: 8f37d98691a2c6c88b9daec0b07144d4
humanhash: high-earth-mango-avocado
File name:morte.i686
Download: download sample
Signature Mirai
File size:41'060 bytes
First seen:2025-09-25 18:14:26 UTC
Last seen:2025-09-25 20:15:45 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:fRipwPzTzo8+3vCfmYaPtjuIRdyNYiRr/4mbZhxNp+0DfnbcuyD7UkWykkAW:fRiYfqqWa2yKiRhbzR+mnouy8kzkk/
TLSH T15503F281C58DAED9E8B6803700CE7A682960D98B4105ADBDFEC855334F13B127E20BDD
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 :
40
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Launching a process
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed threat upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-21T08:10:00Z UTC
Last seen:
2025-09-21T08:10:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=912810e2-1800-0000-5762-6be0ad070000 pid=1965 /usr/bin/sudo guuid=41bc36e5-1800-0000-5762-6be0b6070000 pid=1974 /tmp/sample.bin net guuid=912810e2-1800-0000-5762-6be0ad070000 pid=1965->guuid=41bc36e5-1800-0000-5762-6be0b6070000 pid=1974 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=41bc36e5-1800-0000-5762-6be0b6070000 pid=1974->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=4d5103e6-1800-0000-5762-6be0b9070000 pid=1977 /tmp/sample.bin guuid=41bc36e5-1800-0000-5762-6be0b6070000 pid=1974->guuid=4d5103e6-1800-0000-5762-6be0b9070000 pid=1977 clone guuid=32ad0ce6-1800-0000-5762-6be0bb070000 pid=1979 /tmp/sample.bin write-config zombie guuid=4d5103e6-1800-0000-5762-6be0b9070000 pid=1977->guuid=32ad0ce6-1800-0000-5762-6be0bb070000 pid=1979 clone guuid=52f1d1ea-1800-0000-5762-6be0bd070000 pid=1981 /usr/bin/dash guuid=32ad0ce6-1800-0000-5762-6be0bb070000 pid=1979->guuid=52f1d1ea-1800-0000-5762-6be0bd070000 pid=1981 execve guuid=3a7524ee-1800-0000-5762-6be0c2070000 pid=1986 /tmp/sample.bin delete-file dns net send-data guuid=32ad0ce6-1800-0000-5762-6be0bb070000 pid=1979->guuid=3a7524ee-1800-0000-5762-6be0c2070000 pid=1986 clone guuid=72af08eb-1800-0000-5762-6be0be070000 pid=1982 /usr/bin/cp guuid=52f1d1ea-1800-0000-5762-6be0bd070000 pid=1981->guuid=72af08eb-1800-0000-5762-6be0be070000 pid=1982 execve guuid=3a7524ee-1800-0000-5762-6be0c2070000 pid=1986->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 28B b5fff71e-f613-58be-ba84-80cefb09aafc demoon.vip:12121 guuid=3a7524ee-1800-0000-5762-6be0c2070000 pid=1986->b5fff71e-f613-58be-ba84-80cefb09aafc send: 19B
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
96 / 100
Signature
Drops files in suspicious directories
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1784372 Sample: morte.i686.elf Startdate: 25/09/2025 Architecture: LINUX Score: 96 32 demoon.vip 157.20.32.209, 12121 FCNUniversityPublicCorporationOsakaJP unknown 2->32 34 34.243.160.129, 443, 50530 AMAZON-02US United States 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected Mirai 2->40 42 2 other signatures 2->42 10 morte.i686.elf 2->10         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 signatures5 52 Found strings related to Crypto-Mining 10->52 17 morte.i686.elf 10->17         started        process6 process7 19 morte.i686.elf 17->19         started        file8 30 /etc/init.d/sysd, POSIX 19->30 dropped 44 Sample tries to set files in /etc globally writable 19->44 46 Drops files in suspicious directories 19->46 48 Sample tries to persist itself using System V runlevels 19->48 23 morte.i686.elf 19->23         started        26 morte.i686.elf sh 19->26         started        signatures9 process10 signatures11 50 Sample deletes itself 23->50 28 sh cp 26->28         started        process12
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-09-21 12:58:49 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery linux persistence upx
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Deletes itself
Mirai
Mirai family
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:CP_AllMal_Detector
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
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 5748f0cc5c96c470edafe029ff3e95e817e05b762d8fe51fbce19920838a38da

(this sample)

  
Delivery method
Distributed via web download

Comments