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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0b6990c155e756eebd36f49f3ea16b4a272e660deb78d3eee77326b6f76b8d9. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b0b6990c155e756eebd36f49f3ea16b4a272e660deb78d3eee77326b6f76b8d9
SHA3-384 hash: 2d7d99889469d27a783eb1d52b2e91989854ba14cb1b71e374c9c8ea3f7ef9b8061e2baed0476d75db688e1d1342e880
SHA1 hash: 135b17c698ba06fe71f71a25ee7ad467b5df3b2f
MD5 hash: 3158b15befda2b72d0a6ff816886def0
humanhash: seventeen-orange-mirror-red
File name:Space.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:36'932 bytes
First seen:2026-10-15 18:43:04 UTC
Last seen:2026-10-16 16:20:34 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Jkjvsa/voIrLc0LQlPVvk+UQCJZakDQPkB0jUjaUx0nZb:EzHzLFMlPVMdFE44k+OMZb
TLSH T104F2D0FBB963F8BACD61E5371D25C2807C70A4D2DD1227BA5C68236E2D73AF418516A0
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) :36'932 bytes
File size (de-compressed) :75'600 bytes
Format:linux/amd64
Unpacked file: 170697c480f713006c0fe0ca6e28508ff56e15afbfe7a93eea78c9eac8bca7f0

Intelligence

File Origin
# of uploads :
4
# of downloads :
107
Origin country :
CH CH
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ada6aa5c-9c7a-4a72-9f3e-12bdeecbd761/
Detection(s):
SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Connection attempt
Sends data to a server
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6ad11ed6245a65fc6b27f6eb/reports/c52733cd-e65a-43d2-afae-b63e063cb592/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-10-15T16:06:00Z UTC
Last seen:
2026-10-17T13:44:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/b0b6990c155e756eebd36f49f3ea16b4a272e660deb78d3eee77326b6f76b8d9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/105bc176-0bd6-4dcf-8c0a-db1d38758d83
Behavior Graph:
Download SVG
%3 guuid=7310205d-1900-0000-ba60-07e0980c0000 pid=3224 /usr/bin/sudo guuid=6ca0ac5e-1900-0000-ba60-07e0990c0000 pid=3225 /tmp/sample.bin mprotect-exec net guuid=7310205d-1900-0000-ba60-07e0980c0000 pid=3224->guuid=6ca0ac5e-1900-0000-ba60-07e0990c0000 pid=3225 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=6ca0ac5e-1900-0000-ba60-07e0990c0000 pid=3225->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=f3f80c5f-1900-0000-ba60-07e09a0c0000 pid=3226 /tmp/sample.bin guuid=6ca0ac5e-1900-0000-ba60-07e0990c0000 pid=3225->guuid=f3f80c5f-1900-0000-ba60-07e09a0c0000 pid=3226 clone guuid=43517189-1a00-0000-ba60-07e0bf0e0000 pid=3775 /tmp/sample.bin guuid=6ca0ac5e-1900-0000-ba60-07e0990c0000 pid=3225->guuid=43517189-1a00-0000-ba60-07e0bf0e0000 pid=3775 clone guuid=bfd47989-1a00-0000-ba60-07e0c10e0000 pid=3777 /tmp/sample.bin net send-data zombie guuid=6ca0ac5e-1900-0000-ba60-07e0990c0000 pid=3225->guuid=bfd47989-1a00-0000-ba60-07e0c10e0000 pid=3777 clone guuid=3602125f-1900-0000-ba60-07e09b0c0000 pid=3227 /tmp/sample.bin guuid=f3f80c5f-1900-0000-ba60-07e09a0c0000 pid=3226->guuid=3602125f-1900-0000-ba60-07e09b0c0000 pid=3227 clone guuid=6d5a225f-1900-0000-ba60-07e09c0c0000 pid=3228 /tmp/sample.bin net send-data zombie guuid=f3f80c5f-1900-0000-ba60-07e09a0c0000 pid=3226->guuid=6d5a225f-1900-0000-ba60-07e09c0c0000 pid=3228 clone guuid=6d5a225f-1900-0000-ba60-07e09c0c0000 pid=3228->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con d6be9931-8a7f-5731-ab12-72d4e0b10ca5 91.92.43.221:3778 guuid=6d5a225f-1900-0000-ba60-07e09c0c0000 pid=3228->d6be9931-8a7f-5731-ab12-72d4e0b10ca5 send: 32B guuid=bfd47989-1a00-0000-ba60-07e0c10e0000 pid=3777->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=bfd47989-1a00-0000-ba60-07e0c10e0000 pid=3777->d6be9931-8a7f-5731-ab12-72d4e0b10ca5 send: 42B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a1ac7443-5a31-4676-8dd9-1d3e06a6a28a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b0b6990c155e756eebd36f49f3ea16b4a272e660deb78d3eee77326b6f76b8d9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b0b6990c155e756eebd36f49f3ea16b4a272e660deb78d3eee77326b6f76b8d9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-15 18:44:29 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wc3jsdavlz2w526tn5e7h2qwwsrhfzta323y2pxoo4zgw33wxdmq._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/261015-xc32psvw6m/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Family: Mirai
Malware Config
C2 Extraction:
91.92.43.221
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/b0b6990c155e756eebd36f49f3ea16b4a272e660deb78d3eee77326b6f76b8d9

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:ELF_IoT_DVR_Botnet_Hama_UPX
Create hunting rule
Author:Serhii Kocherhan
Description:Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code
Rule name:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 b0b6990c155e756eebd36f49f3ea16b4a272e660deb78d3eee77326b6f76b8d9

(this sample)

Mirai

elf 170697c480f713006c0fe0ca6e28508ff56e15afbfe7a93eea78c9eac8bca7f0

  
URLhaus
https://urlhaus.abuse.ch/url/3950574/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 170697c480f713006c0fe0ca6e28508ff56e15afbfe7a93eea78c9eac8bca7f0
  
Dropping
MD5 53054c3068915f90cd8a570eb6313ae8
  
URLhaus
https://urlhaus.abuse.ch/url/3950603/
  
URLhaus
https://urlhaus.abuse.ch/url/3950605/
  
URLhaus
https://urlhaus.abuse.ch/url/3950613/
  
URLhaus
https://urlhaus.abuse.ch/url/3950628/

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