MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d0755b6d730ce1897a34e2de5c23eaf7eccc8fd2fee38a924a144290dfbd463e. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: d0755b6d730ce1897a34e2de5c23eaf7eccc8fd2fee38a924a144290dfbd463e
SHA3-384 hash: eba49f384d54d8641c9759ce75ac01e3c453cf8f435e99bc87f89091a88aa400d6334a2754d9ce7cf91adde364a8fe09
SHA1 hash: 52b13a65cf179d397cd720dd1bbb76ca1a334669
MD5 hash: b8fd035ce30439eff03d8963ad5b0d56
humanhash: mars-bacon-leopard-music
File name:debug
Download: download sample
Signature Mirai
File size:40'028 bytes
First seen:2025-11-07 19:08:04 UTC
Last seen:2025-11-07 19:34:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:9Sbw8FwnvKqLSnjiYOPurv80RBCpnd44uhnL7mU1S35RB8UnbcuyD7UHQRjR:0bn4LIMu80LQ64uhnv518RB8Unouy8Hi
TLSH T12303E10598E58341C56D1238ECEF96E05A03E5F5AEC7C58BABD41C3AC0A37797618FC5
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
File size (compressed) :40'028 bytes
File size (de-compressed) :79'796 bytes
Format:linux/i386
Unpacked file: f8cda51b0fbe233e19a5146a480975b6eb5c086f2e4ad51a2f746621d000c114

Intelligence


File Origin
# of uploads :
2
# of downloads :
45
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Changes access rights for a written file
Sends data to a server
DNS request
Changes access rights for a file
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai obfuscated packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
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:
2025-11-07T16:14:00Z UTC
Last seen:
2025-11-09T12:01:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r
Status:
terminated
Behavior Graph:
%3 guuid=b2083ccf-1700-0000-ed19-e8b15a0c0000 pid=3162 /usr/bin/sudo guuid=fbd472d2-1700-0000-ed19-e8b15b0c0000 pid=3163 /tmp/sample.bin net send-data guuid=b2083ccf-1700-0000-ed19-e8b15a0c0000 pid=3162->guuid=fbd472d2-1700-0000-ed19-e8b15b0c0000 pid=3163 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=fbd472d2-1700-0000-ed19-e8b15b0c0000 pid=3163->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 7200B 55e75a70-5f0f-5401-b0ef-995451b8fb69 teamc2.duckdns.org:12121 guuid=fbd472d2-1700-0000-ed19-e8b15b0c0000 pid=3163->55e75a70-5f0f-5401-b0ef-995451b8fb69 send: 240B guuid=5da0170f-1800-0000-ed19-e8b1a10c0000 pid=3233 /tmp/sample.bin dns net send-data guuid=fbd472d2-1700-0000-ed19-e8b15b0c0000 pid=3163->guuid=5da0170f-1800-0000-ed19-e8b1a10c0000 pid=3233 clone guuid=c971923b-1900-0000-ed19-e8b12f0f0000 pid=3887 /tmp/sample.bin guuid=fbd472d2-1700-0000-ed19-e8b15b0c0000 pid=3163->guuid=c971923b-1900-0000-ed19-e8b12f0f0000 pid=3887 clone guuid=5da0170f-1800-0000-ed19-e8b1a10c0000 pid=3233->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1512B guuid=5da0170f-1800-0000-ed19-e8b1a10c0000 pid=3233->55e75a70-5f0f-5401-b0ef-995451b8fb69 send: 252B guuid=076e250f-1800-0000-ed19-e8b1a20c0000 pid=3234 /tmp/sample.bin guuid=5da0170f-1800-0000-ed19-e8b1a10c0000 pid=3233->guuid=076e250f-1800-0000-ed19-e8b1a20c0000 pid=3234 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
48 / 100
Signature
Sample is packed with UPX
Uses dynamic DNS services
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810167 Sample: debug.elf Startdate: 07/11/2025 Architecture: LINUX Score: 48 18 teamc2.duckdns.org 2->18 20 169.254.169.254, 80 USDOSUS Reserved 2->20 22 3 other IPs or domains 2->22 24 Sample is packed with UPX 2->24 8 debug.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 26 Uses dynamic DNS services 18->26 process4 process5 12 debug.elf 8->12         started        14 debug.elf 8->14         started        process6 16 debug.elf 12->16         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-07 19:08:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
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
Malware Config
C2 Extraction:
teamc2.duckdns.org
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: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 d0755b6d730ce1897a34e2de5c23eaf7eccc8fd2fee38a924a144290dfbd463e

(this sample)

  
Delivery method
Distributed via web download

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