MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a46384990c70d9a531b281ffcc6c9a42348b4e2965c91c37d647697e82eb1b87. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a46384990c70d9a531b281ffcc6c9a42348b4e2965c91c37d647697e82eb1b87
SHA3-384 hash: 9b34fbe1a5a248bf0580228b94e3487dafb60dfbb635425a88cc327a68f387aafb89ed697c5e41e462ef5bb588da18c1
SHA1 hash: 1349fc7f61cad8b1be1cc5be44cef7160ee6ae23
MD5 hash: 2851ed26a96776caa9496e5b3c6f878a
humanhash: ten-maryland-hotel-kitten
File name:i486.nn
Download: download sample
Signature Mirai
Create hunting rule
File size:24'824 bytes
First seen:2025-10-10 05:20:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:MJ+/LByLsfdhV1/0myyA/uuNxXqwno2QQCPe0LBQnEyxLpPvYXQydhgSXjTv1RE:/tScdB0NJ0wo2EeIuEyRVvfyd2ivE
TLSH T168B2D0A36A66693BD21057F401A20DB7E4D26CA3033FD35394EA67E159EF4312138F1A
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 :
1
# of downloads :
55
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-17.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68e8981e71883144ef2fcc9c/reports/524dea52-51bc-4dd8-8fdc-1cc7a1e2666f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a46384990c70d9a531b281ffcc6c9a42348b4e2965c91c37d647697e82eb1b87
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 176.46.152.89:22
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-10T02:29:00Z UTC
Last seen:
2025-10-10T12:59:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/a46384990c70d9a531b281ffcc6c9a42348b4e2965c91c37d647697e82eb1b87/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/64980a8e-5716-4f05-8bb1-75c7950bb3a3
Behavior Graph:
Download SVG
%3 guuid=9f573aa4-1a00-0000-5c2c-f571f50a0000 pid=2805 /usr/bin/sudo guuid=733d15a6-1a00-0000-5c2c-f571fb0a0000 pid=2811 /tmp/sample.bin net guuid=9f573aa4-1a00-0000-5c2c-f571f50a0000 pid=2805->guuid=733d15a6-1a00-0000-5c2c-f571fb0a0000 pid=2811 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=733d15a6-1a00-0000-5c2c-f571fb0a0000 pid=2811->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=929146a6-1a00-0000-5c2c-f571fc0a0000 pid=2812 /tmp/sample.bin zombie guuid=733d15a6-1a00-0000-5c2c-f571fb0a0000 pid=2811->guuid=929146a6-1a00-0000-5c2c-f571fc0a0000 pid=2812 clone guuid=ac474ba6-1a00-0000-5c2c-f571fd0a0000 pid=2813 /tmp/sample.bin guuid=733d15a6-1a00-0000-5c2c-f571fb0a0000 pid=2811->guuid=ac474ba6-1a00-0000-5c2c-f571fd0a0000 pid=2813 clone guuid=98e64da6-1a00-0000-5c2c-f571fe0a0000 pid=2814 /tmp/sample.bin net send-data zombie guuid=733d15a6-1a00-0000-5c2c-f571fb0a0000 pid=2811->guuid=98e64da6-1a00-0000-5c2c-f571fe0a0000 pid=2814 clone guuid=98e64da6-1a00-0000-5c2c-f571fe0a0000 pid=2814->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 9b7796e7-52c6-5b02-ac22-3c0f25cb723d 176.46.152.89:22 guuid=98e64da6-1a00-0000-5c2c-f571fe0a0000 pid=2814->9b7796e7-52c6-5b02-ac22-3c0f25cb723d send: 5B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ef5704f7-c104-4f50-b57e-7bb154415804
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1792579
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1792579 Sample: i486.nn.elf Startdate: 10/10/2025 Architecture: LINUX Score: 64 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 176.46.152.89, 22, 57260 ESTPAKEE Iran (ISLAMIC Republic Of) 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Sample is packed with UPX 2->34 7 i486.nn.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 i486.nn.elf 7->15         started        18 i486.nn.elf 7->18         started        20 i486.nn.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a46384990c70d9a531b281ffcc6c9a42348b4e2965c91c37d647697e82eb1b87
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a46384990c70d9a531b281ffcc6c9a42348b4e2965c91c37d647697e82eb1b87/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/a46384990c70d9a531b281ffcc6c9a42348b4e2965c91c37d647697e82eb1b87
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-10 05:23:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=urryjgimodm2kmnsqh74y3e2ii2iwtrjmxeryn6wi5ux5axldodq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251010-f2wkgs1jv8/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/06eb4e53-a3e3-4759-a175-8cf88de7f970
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/a46384990c70d9a531b281ffcc6c9a42348b4e2965c91c37d647697e82eb1b87

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: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 a46384990c70d9a531b281ffcc6c9a42348b4e2965c91c37d647697e82eb1b87

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3666864/
  
Delivery method
Distributed via web download

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