MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02e91a07cbfba4ea63b8464ca5fc0934bacdb20a42e4e3ff9a49c3c67464b097. 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

SHA256 hash: 02e91a07cbfba4ea63b8464ca5fc0934bacdb20a42e4e3ff9a49c3c67464b097
SHA3-384 hash: d17e8193ce4845a5c4218bbdc9c4fd5d4b09bedb782cd68a556673229d81d3cd4f0cace10e6826b4c7809d14040644b2
SHA1 hash: f4452da2551f1620c5f8647706ac3edddfcbe363
MD5 hash: bc7e8f009c35e448c97cc9d9b1b98725
humanhash: mexico-quebec-lake-triple
File name:n3
Download: download sample
Signature Mirai
File size:112'463 bytes
First seen:2025-12-16 23:04:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:XFfJ2PvxEpMD11pgQqVyRY7pgapWK11N9GsPgt+5lBgTBhUMjb:XFf4PvuMtRuYClBgTBhBb
TLSH T102B3F70BAB60ADF7D89BCD3308A9874634CCE5176054373A3A34D52D7A5B94F4AE38E4
telfhash t1ab3102125a684e0a7fe289ac8a8d76f0655456276b1c0d719f348e8c74211d1f737c47
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
82
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
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-16T21:15:00Z UTC
Last seen:
2025-12-17T00:31:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=2f1359a9-1a00-0000-1b89-cfdd040d0000 pid=3332 /usr/bin/sudo guuid=45bc6dab-1a00-0000-1b89-cfdd080d0000 pid=3336 /tmp/sample.bin guuid=2f1359a9-1a00-0000-1b89-cfdd040d0000 pid=3332->guuid=45bc6dab-1a00-0000-1b89-cfdd080d0000 pid=3336 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
52 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Contains symbols with names commonly found in malware
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1834422 Sample: n3.elf Startdate: 17/12/2025 Architecture: LINUX Score: 52 31 154.231.84.10 ZAINUGASUG Uganda 2->31 33 66.236.146.227 XO-AS15US United States 2->33 35 98 other IPs or domains 2->35 37 Connects to many ports of the same IP (likely port scanning) 2->37 39 Contains symbols with names commonly found in malware 2->39 9 n3.elf 2->9         started        12 xfce4-panel wrapper-2.0 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 5 other processes 2->16 signatures3 process4 signatures5 43 Sample tries to kill multiple processes (SIGKILL) 9->43 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 41 Sample tries to kill multiple processes (SIGKILL) 22->41 25 n3.elf 22->25         started        27 n3.elf 22->27         started        29 n3.elf 22->29         started        process9
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-16 23:05:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
4 of 23 (17.39%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Contacts a large (24757) amount of remote hosts
Creates a large amount of network flows
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_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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 02e91a07cbfba4ea63b8464ca5fc0934bacdb20a42e4e3ff9a49c3c67464b097

(this sample)

  
Delivery method
Distributed via web download

Comments