MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dac2cd1f6cdf0b45c0f5655a42c2d2a9027f1db320050eb685fbbd015acb6af2. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dac2cd1f6cdf0b45c0f5655a42c2d2a9027f1db320050eb685fbbd015acb6af2
SHA3-384 hash: 0507a5f18d7a9d69dae16da61872d0b1904b48c59d8bb49396d65b93cf3d6a97b7ad0d281948705b18b95f2c7dccf08e
SHA1 hash: 59696861f6178f6413a974081109be145ffd13db
MD5 hash: 03a5c20ccf115d2d3ed38aac571658de
humanhash: earth-washington-foxtrot-snake
File name:n3
Download: download sample
Signature Mirai
Create hunting rule
File size:111'899 bytes
First seen:2025-12-16 07:16:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:NbZf52IYXjResDI1ygrbZRDBOTgzp0+QdqX9GsPgV+AywxKrOKlA1q:NbZfIIYzMsYDAd2cq
TLSH T167B3F707BB60AEFBC89ACC3708A9871520CDD51771587B3A3A34D51C7A5B94F4AE38E4
telfhash t1873133125b684e097fe289ac8b8d72f0655466276b1c0d729f34ce8c74211d1fb3bc07
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Receives data from a server
Collects information on the network activity
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69410779e126b9ff4381f93d/reports/371d9313-8ebc-4a04-9ac7-7614ef6685e2/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-16T05:36:00Z UTC
Last seen:
2025-12-16T08:19:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dac2cd1f6cdf0b45c0f5655a42c2d2a9027f1db320050eb685fbbd015acb6af2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8c8113c6-848f-4d9e-8ff7-f3e2fe99ec2b
Behavior Graph:
Download SVG
%3 guuid=f6985de8-1600-0000-33d9-48b8260d0000 pid=3366 /usr/bin/sudo guuid=60786deb-1600-0000-33d9-48b8270d0000 pid=3367 /tmp/sample.bin guuid=f6985de8-1600-0000-33d9-48b8260d0000 pid=3366->guuid=60786deb-1600-0000-33d9-48b8270d0000 pid=3367 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7d50a4b5-1013-48d8-9a05-7749bb32115a
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1833696
Signature
Connects to many ports of the same IP (likely port scanning)
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1833696 Sample: n3.elf Startdate: 16/12/2025 Architecture: LINUX Score: 64 32 31.188.60.184, 8080 WINDTRE-ASIT Italy 2->32 34 203.176.8.155, 8080 VNPT-AS-VNVNPTCorpVN China 2->34 36 98 other IPs or domains 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Connects to many ports of the same IP (likely port scanning) 2->40 42 Contains symbols with names commonly found in malware 2->42 9 n3.elf 2->9         started        12 xfce4-panel wrapper-2.0 2->12         started        14 dash rm 2->14         started        16 7 other processes 2->16 signatures3 process4 signatures5 46 Sample tries to kill multiple processes (SIGKILL) 9->46 18 n3.elf 9->18         started        20 wrapper-2.0 xfpm-power-backlight-helper 12->20         started        process6 process7 22 n3.elf 18->22         started        signatures8 44 Sample tries to kill multiple processes (SIGKILL) 22->44 25 n3.elf 22->25         started        28 n3.elf 22->28         started        30 n3.elf 22->30         started        process9 signatures10 48 Sample tries to kill multiple processes (SIGKILL) 25->48 50 Sample deletes itself 25->50
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dac2cd1f6cdf0b45c0f5655a42c2d2a9027f1db320050eb685fbbd015acb6af2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dac2cd1f6cdf0b45c0f5655a42c2d2a9027f1db320050eb685fbbd015acb6af2/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-16 07:17:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
7 of 23 (30.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3lbm2h3m34fulqhvmvnefqwsvebh6hnteacq5nuf7o6qcwwlnlza._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/251216-h4fm6awmhr/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Contacts a large (23041) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/293ffd86-c671-43bb-8718-4dec0ada1e21
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/dac2cd1f6cdf0b45c0f5655a42c2d2a9027f1db320050eb685fbbd015acb6af2

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf dac2cd1f6cdf0b45c0f5655a42c2d2a9027f1db320050eb685fbbd015acb6af2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3729282/
  
Delivery method
Distributed via web download

Comments