MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94fb404e546ec7ebd3609fe90ee926c0b0023ef9d9e812011892771c0a79049c. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 94fb404e546ec7ebd3609fe90ee926c0b0023ef9d9e812011892771c0a79049c
SHA3-384 hash: 202c8822103dab3c939457f02da9310375e5a2740fcd49adb659eae349ab16a0ea48bc61f5a500fce32634fe704488a9
SHA1 hash: 12320c6d74d13b5a10353ab5dfa66285266edae7
MD5 hash: b5dabe15cc0a1ea8b25d4eaddfb28551
humanhash: lemon-shade-grey-artist
File name:Polar.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:58'912 bytes
First seen:2026-03-05 01:44:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:6rkJrAVlUHvV1KlK3S4KBJTF4vxSeP4jCc7NU6Prnouy8rye:6rkJrAVlUt1YB5F4YK417NU6routR
TLSH T1AE4302C683F9A78DDBA963B40CF6F6861071F47565ADCDEA9360A83EC401B1C262DDC1
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) :58'912 bytes
File size (de-compressed) :144'620 bytes
Format:linux/i386
Unpacked file: 16594fcc90351cb2e73b7381e9627806c79a376e11dfc9dffd9e1024cbd41bf0

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7cac199f-05f9-4f35-ae5a-94b29c65992f/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/69a8e03397feb4afd66ae149/reports/445d3c0d-c86a-41b9-be20-e9ddb914eb29/overview
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 LE
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/94fb404e546ec7ebd3609fe90ee926c0b0023ef9d9e812011892771c0a79049c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f222f6a0-9b32-40c4-aefc-5c1f6b3fb791
Behavior Graph:
Download SVG
%3 guuid=6e8ae561-1600-0000-1688-052acd0c0000 pid=3277 /usr/bin/sudo guuid=d664b863-1600-0000-1688-052ad20c0000 pid=3282 /tmp/sample.bin net guuid=6e8ae561-1600-0000-1688-052acd0c0000 pid=3277->guuid=d664b863-1600-0000-1688-052ad20c0000 pid=3282 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=d664b863-1600-0000-1688-052ad20c0000 pid=3282->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=44976b64-1600-0000-1688-052ad60c0000 pid=3286 /tmp/sample.bin guuid=d664b863-1600-0000-1688-052ad20c0000 pid=3282->guuid=44976b64-1600-0000-1688-052ad60c0000 pid=3286 clone guuid=6dbfd890-1700-0000-1688-052a64100000 pid=4196 /tmp/sample.bin guuid=d664b863-1600-0000-1688-052ad20c0000 pid=3282->guuid=6dbfd890-1700-0000-1688-052a64100000 pid=4196 clone guuid=259add90-1700-0000-1688-052a65100000 pid=4197 /tmp/sample.bin net send-data zombie guuid=d664b863-1600-0000-1688-052ad20c0000 pid=3282->guuid=259add90-1700-0000-1688-052a65100000 pid=4197 clone guuid=26dc7464-1600-0000-1688-052ad70c0000 pid=3287 /tmp/sample.bin guuid=44976b64-1600-0000-1688-052ad60c0000 pid=3286->guuid=26dc7464-1600-0000-1688-052ad70c0000 pid=3287 clone guuid=375a7d64-1600-0000-1688-052ad80c0000 pid=3288 /tmp/sample.bin dns net send-data zombie guuid=44976b64-1600-0000-1688-052ad60c0000 pid=3286->guuid=375a7d64-1600-0000-1688-052ad80c0000 pid=3288 clone guuid=375a7d64-1600-0000-1688-052ad80c0000 pid=3288->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 40B 5de5b0e9-e7ba-5d7a-aeb3-7aac16989294 moiamonprime.myddns.me:69 guuid=375a7d64-1600-0000-1688-052ad80c0000 pid=3288->5de5b0e9-e7ba-5d7a-aeb3-7aac16989294 send: 10B guuid=259add90-1700-0000-1688-052a65100000 pid=4197->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1200B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=259add90-1700-0000-1688-052a65100000 pid=4197->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f7dc4dc7-aec5-4e8c-b97b-72138c8fc9f5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/94fb404e546ec7ebd3609fe90ee926c0b0023ef9d9e812011892771c0a79049c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/94fb404e546ec7ebd3609fe90ee926c0b0023ef9d9e812011892771c0a79049c/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/94fb404e546ec7ebd3609fe90ee926c0b0023ef9d9e812011892771c0a79049c
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-05 01:45:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=st5uatsun3d6xu3at7uq52jgycyaepxz3hubeaiysj3ryctzasoa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260305-b6klkaat5w/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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
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 94fb404e546ec7ebd3609fe90ee926c0b0023ef9d9e812011892771c0a79049c

(this sample)

Mirai

elf 16594fcc90351cb2e73b7381e9627806c79a376e11dfc9dffd9e1024cbd41bf0

  
URLhaus
https://urlhaus.abuse.ch/url/3711495/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 16594fcc90351cb2e73b7381e9627806c79a376e11dfc9dffd9e1024cbd41bf0
  
Dropping
MD5 78b47f734fa6fedbacd7b170e5e689f2

Comments