MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b73478a81f19df21712c87324cdf11ecbea814224bb78543e2775873510e84a. 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: 6b73478a81f19df21712c87324cdf11ecbea814224bb78543e2775873510e84a
SHA3-384 hash: 42dd1b9c3bb7bb4e5301909368649f7438c3cab22fa5a9b07345c363aee37127918ad47d74307bf63eb34533a3a7e42f
SHA1 hash: ca53ddf35b56efa1317af412ea8a460f8a55e843
MD5 hash: d5909e7e2a5b9043fda47dfcf54506a1
humanhash: skylark-red-fruit-juliet
File name:sys_mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:69'340 bytes
First seen:2026-02-13 08:59:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:gtxhdIjwcCaH87nz1uHs8r7bCX/5JJuz7+PH1BsZo:gAtZH87puHs8r7oJJGO1Bsq
TLSH T1AC630264ED35AF52C71E4F3C1A37493DED43499F4C73231D8D68690A26974C6BB08987
Magika elf
Reporter abuse_ch
Tags:elf gafgyt UPX
File size (compressed) :69'340 bytes
File size (de-compressed) :179'400 bytes
Format:linux/mipsel
Unpacked file: 4887d7088e9de6b493dd719f95cf83f90d66ce439cef8e4e7d74159e80d85aac

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/1145ff7f-97bc-42b9-b1b2-fdb5ba51d156/
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/6b73478a81f19df21712c87324cdf11ecbea814224bb78543e2775873510e84a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-13T07:21:00Z UTC
Last seen:
2026-02-13T07:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/6b73478a81f19df21712c87324cdf11ecbea814224bb78543e2775873510e84a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0b0d4cb9-eb0a-4f22-b36f-781041de36cc
Behavior Graph:
Download SVG
%3 guuid=55554bd8-1a00-0000-42c9-561f520b0000 pid=2898 /usr/bin/sudo guuid=7f6516db-1a00-0000-42c9-561f570b0000 pid=2903 /tmp/sample.bin guuid=55554bd8-1a00-0000-42c9-561f520b0000 pid=2898->guuid=7f6516db-1a00-0000-42c9-561f570b0000 pid=2903 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bc788a0d-b71d-43c0-8740-63b7e7887f2e
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
23 / 100
Link:
https://www.joesandbox.com/analysis/1868974
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6b73478a81f19df21712c87324cdf11ecbea814224bb78543e2775873510e84a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6b73478a81f19df21712c87324cdf11ecbea814224bb78543e2775873510e84a/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-02-13 09:12:04 UTC
AV detection:
11 of 37 (29.73%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nnzupcub6go7efyszbzsjtprd3f6vakces5xqvb6e52yoniq5bfa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery upx
Link:
https://tria.ge/reports/260213-kx1qvshx7e/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Checks CPU configuration
Enumerates running processes
Reads MAC address of network interface
Traces itself
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/6b73478a81f19df21712c87324cdf11ecbea814224bb78543e2775873510e84a

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: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 6b73478a81f19df21712c87324cdf11ecbea814224bb78543e2775873510e84a

(this sample)

Mirai

elf 4887d7088e9de6b493dd719f95cf83f90d66ce439cef8e4e7d74159e80d85aac

  
URLhaus
https://urlhaus.abuse.ch/url/3776945/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 4887d7088e9de6b493dd719f95cf83f90d66ce439cef8e4e7d74159e80d85aac
  
Dropping
MD5 1414e4143830d864fa06c5c42be5f482

Comments