MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4579bd45d9e55f6a96d5f6619b3cdcdc820ec33ac4b02c585c5f93cf1ca1c671. 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 3 File information Comments

SHA256 hash: 4579bd45d9e55f6a96d5f6619b3cdcdc820ec33ac4b02c585c5f93cf1ca1c671
SHA3-384 hash: 27f3db2f7995c0e78a49b0a89b06ce7ca61d677587f92e608f8fde29ac749dfd4c40291935b91ea5cd35157d59f1b6d3
SHA1 hash: e2f584223650dfb404603bb011a776651c6ec869
MD5 hash: 9733fa01fe003362470636575472463e
humanhash: sodium-kitten-lake-golf
File name:morte.i686
Download: download sample
Signature Mirai
File size:39'392 bytes
First seen:2025-10-16 17:18:15 UTC
Last seen:2025-10-16 17:53:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:dQ/ZOpwO+odBFB8Cx3Q2GoUsRWT5OgqBp7KPYm60VkBCUr0kcylb00hnbcuyD7Ub:dkZOpwO+odBfA2GvSWRqBp7AF6bBCUrt
TLSH T1E303F15357E69368D05D943A3CBB78522141D539700DEAF3EBD0B03B5DEBB91097C212
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 :
61
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Opens a port
Runs as daemon
Connection attempt
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade obfuscated packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-16T14:29:00Z UTC
Last seen:
2025-10-17T00:32:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=acd3988a-1600-0000-a837-fd37800c0000 pid=3200 /usr/bin/sudo guuid=c292c58d-1600-0000-a837-fd37810c0000 pid=3201 /tmp/sample.bin net guuid=acd3988a-1600-0000-a837-fd37800c0000 pid=3200->guuid=c292c58d-1600-0000-a837-fd37810c0000 pid=3201 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=c292c58d-1600-0000-a837-fd37810c0000 pid=3201->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=7a58748e-1600-0000-a837-fd37830c0000 pid=3203 /tmp/sample.bin guuid=c292c58d-1600-0000-a837-fd37810c0000 pid=3201->guuid=7a58748e-1600-0000-a837-fd37830c0000 pid=3203 clone guuid=4f74a8ba-1700-0000-a837-fd376a0e0000 pid=3690 /tmp/sample.bin guuid=c292c58d-1600-0000-a837-fd37810c0000 pid=3201->guuid=4f74a8ba-1700-0000-a837-fd376a0e0000 pid=3690 clone guuid=8cfdb2ba-1700-0000-a837-fd376c0e0000 pid=3692 /tmp/sample.bin net send-data zombie guuid=c292c58d-1600-0000-a837-fd37810c0000 pid=3201->guuid=8cfdb2ba-1700-0000-a837-fd376c0e0000 pid=3692 clone guuid=e5087b8e-1600-0000-a837-fd37840c0000 pid=3204 /tmp/sample.bin guuid=7a58748e-1600-0000-a837-fd37830c0000 pid=3203->guuid=e5087b8e-1600-0000-a837-fd37840c0000 pid=3204 clone guuid=5203828e-1600-0000-a837-fd37850c0000 pid=3205 /tmp/sample.bin dns net send-data zombie guuid=7a58748e-1600-0000-a837-fd37830c0000 pid=3203->guuid=5203828e-1600-0000-a837-fd37850c0000 pid=3205 clone guuid=5203828e-1600-0000-a837-fd37850c0000 pid=3205->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 108B a1a7e44c-f53d-520b-b2c8-ccb9907e473c uraniumc2.ddns.net:12121 guuid=5203828e-1600-0000-a837-fd37850c0000 pid=3205->a1a7e44c-f53d-520b-b2c8-ccb9907e473c con guuid=8cfdb2ba-1700-0000-a837-fd376c0e0000 pid=3692->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 540B guuid=8cfdb2ba-1700-0000-a837-fd376c0e0000 pid=3692->a1a7e44c-f53d-520b-b2c8-ccb9907e473c con
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1796729 Sample: morte.i686.elf Startdate: 16/10/2025 Architecture: LINUX Score: 64 22 uraniumc2.ddns.net 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 4 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 34 Uses dynamic DNS services 22->34 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       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-10-16 17:19:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
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_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 4579bd45d9e55f6a96d5f6619b3cdcdc820ec33ac4b02c585c5f93cf1ca1c671

(this sample)

  
Delivery method
Distributed via web download

Comments