MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc7302014e79ed9051236de462d7c5cc18d581edc1047ed997779c09b81deac1. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dc7302014e79ed9051236de462d7c5cc18d581edc1047ed997779c09b81deac1
SHA3-384 hash: c6233928f0efecc9f6cf2d21b261cdfdcbc964e07c124bc35665853a9f541067da57446a3ebdeedfc256530a478e4456
SHA1 hash: c082c9b932071e14538cb6875240615cd417402f
MD5 hash: 63f737e14bfd7e3b9ca819f3ab82bf5a
humanhash: undress-five-seventeen-xray
File name:Nexus.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:41'728 bytes
First seen:2025-11-18 07:40:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:k2pskgY0TIwGGaYYfC8R6wcBwniOFy70FHk6kgNjtPD079BnbcuyD7UoQRjI:k2ekzoIweXfC66th6ywFHkNI5PDe9BnU
TLSH T1BD13F2A5E7B48580C13125324CAFFA290842FC075D819A0B67A515BF7DA737C773C364
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 juroots
Tags:elf mirai UPX x86
File size (compressed) :41'728 bytes
File size (de-compressed) :95'828 bytes
Format:linux/i386
Unpacked file: 122f09c50a9e490a7c8725ecbb20cc5a2dca4ddf241d1d219ae1dbe648b318e9

Intelligence

File Origin
# of uploads :
1
# of downloads :
44
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Sends data to a server
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/691c230fee9cbb28043f28d7/reports/9b7b63e0-b093-4617-93ba-236b2a176ed8/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
45
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/dc7302014e79ed9051236de462d7c5cc18d581edc1047ed997779c09b81deac1
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:
2025-11-17T17:34:00Z UTC
Last seen:
2025-11-18T06:07:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dc7302014e79ed9051236de462d7c5cc18d581edc1047ed997779c09b81deac1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7ad18bf5-dcfc-486b-98da-3f0d555159ff
Behavior Graph:
Download SVG
%3 guuid=a32aaa1f-1a00-0000-5571-50f8bb090000 pid=2491 /usr/bin/sudo guuid=83fd3822-1a00-0000-5571-50f8c4090000 pid=2500 /tmp/sample.bin net guuid=a32aaa1f-1a00-0000-5571-50f8bb090000 pid=2491->guuid=83fd3822-1a00-0000-5571-50f8c4090000 pid=2500 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=83fd3822-1a00-0000-5571-50f8c4090000 pid=2500->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=42a9dd22-1a00-0000-5571-50f8c7090000 pid=2503 /tmp/sample.bin guuid=83fd3822-1a00-0000-5571-50f8c4090000 pid=2500->guuid=42a9dd22-1a00-0000-5571-50f8c7090000 pid=2503 clone guuid=14d3174f-1b00-0000-5571-50f8e60b0000 pid=3046 /tmp/sample.bin guuid=83fd3822-1a00-0000-5571-50f8c4090000 pid=2500->guuid=14d3174f-1b00-0000-5571-50f8e60b0000 pid=3046 clone guuid=f29f244f-1b00-0000-5571-50f8e70b0000 pid=3047 /tmp/sample.bin net send-data zombie guuid=83fd3822-1a00-0000-5571-50f8c4090000 pid=2500->guuid=f29f244f-1b00-0000-5571-50f8e70b0000 pid=3047 clone guuid=5b407b23-1a00-0000-5571-50f8c9090000 pid=2505 /tmp/sample.bin guuid=42a9dd22-1a00-0000-5571-50f8c7090000 pid=2503->guuid=5b407b23-1a00-0000-5571-50f8c9090000 pid=2505 clone guuid=00418123-1a00-0000-5571-50f8ca090000 pid=2506 /tmp/sample.bin net send-data zombie guuid=42a9dd22-1a00-0000-5571-50f8c7090000 pid=2503->guuid=00418123-1a00-0000-5571-50f8ca090000 pid=2506 clone d26013ca-142d-59b1-824a-844e0447f29f 185.18.222.17:3778 guuid=00418123-1a00-0000-5571-50f8ca090000 pid=2506->d26013ca-142d-59b1-824a-844e0447f29f send: 2B guuid=f29f244f-1b00-0000-5571-50f8e70b0000 pid=3047->d26013ca-142d-59b1-824a-844e0447f29f send: 2B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/879b2db8-dbba-4661-9c3e-74bacd57500d
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dc7302014e79ed9051236de462d7c5cc18d581edc1047ed997779c09b81deac1
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dc7302014e79ed9051236de462d7c5cc18d581edc1047ed997779c09b81deac1/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-17 23:53:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3rzqeakophwzaujdnxsgfv6fzqmnlapnyech5wmxo6oatoa55laq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251118-jhzpkscr7s/
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
Link:
https://app.threat.zone/submission/240ad9ef-ed4a-4815-bc98-c99f8a7cf46b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/dc7302014e79ed9051236de462d7c5cc18d581edc1047ed997779c09b81deac1

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
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 dc7302014e79ed9051236de462d7c5cc18d581edc1047ed997779c09b81deac1

(this sample)

Mirai

elf 122f09c50a9e490a7c8725ecbb20cc5a2dca4ddf241d1d219ae1dbe648b318e9

  
Dropping
SHA256 122f09c50a9e490a7c8725ecbb20cc5a2dca4ddf241d1d219ae1dbe648b318e9
  
Dropping
MD5 06c436af299abab53046e1e6200df6b5
  
URLhaus
https://urlhaus.abuse.ch/url/3711005/
  
Delivery method
Distributed via web download

Comments