MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be90278372d69bb7e268bba1f8b9b1d1bb596666262d408ef07f995b7f40d75f. 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: 6


Intelligence 6 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: be90278372d69bb7e268bba1f8b9b1d1bb596666262d408ef07f995b7f40d75f
SHA3-384 hash: 64b2a75ea2315aef9e1e2256d35391ed98eedf00a25659af03643bce0e15a04975d27b2ebbe46570145d504f087aa70a
SHA1 hash: c567a6333b050c0cc6961824ec81aee89ceb0695
MD5 hash: caab4e806547cebb2977c3ee16f4ed32
humanhash: alanine-pluto-coffee-wyoming
File name:wlan.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:4'336'716 bytes
First seen:2026-03-30 03:49:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 49152:qXjmYkRIyqTxYSFnJqlsXH79gU6yaoqAPGpy5K:qXjmYkRbwBFasXb9gU69oqLp/
TLSH T14E167C0373F5457AEAC05A358BFA43533286E6A464D54B228F50CE6FAF22B5328714FD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
Sanesecurity.Malware.30479.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 bash gcc hajime lolbin masquerade
Link:
https://www.filescan.io/uploads/69c9f2fe2346b9da57af5e17/reports/4cbd2de7-6146-438f-ac99-1f8b8ef439bc/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a7695cf1-1758-4614-a1c0-242c58e72473
Behavior Graph:
Download SVG
%3 guuid=74fe67b7-1600-0000-7e8d-ed291f0e0000 pid=3615 /usr/bin/sudo guuid=17d1e1b8-1600-0000-7e8d-ed29260e0000 pid=3622 /tmp/sample.bin guuid=74fe67b7-1600-0000-7e8d-ed291f0e0000 pid=3615->guuid=17d1e1b8-1600-0000-7e8d-ed29260e0000 pid=3622 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ec3c7eb5-913b-4e51-bf79-e73dcc3bb222
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/be90278372d69bb7e268bba1f8b9b1d1bb596666262d408ef07f995b7f40d75f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/be90278372d69bb7e268bba1f8b9b1d1bb596666262d408ef07f995b7f40d75f/
Threat name:
Linux.Exploit.CVE-2021-36260
Create hunting rule
Status:
Malicious
First seen:
2026-03-30 03:50:31 UTC
File Type:
ELF32 Big (Exe)
AV detection:
3 of 36 (8.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x2icpa3s22n3pytixoq7ronr2g5vsztgeywubdxqp6mvw72a25pq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260330-ed34zses6w/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/be90278372d69bb7e268bba1f8b9b1d1bb596666262d408ef07f995b7f40d75f

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:APT_Bitter_ZxxZ_Downloader
Create hunting rule
Author:SECUINFRA Falcon Team (@SI_FalconTeam)
Description:Detects Bitter (T-APT-17) ZxxZ Downloader
Reference:https://www.secuinfra.com/en/techtalk/whatever-floats-your-boat-bitter-apt-continues-to-target-bangladesh
Rule name:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf be90278372d69bb7e268bba1f8b9b1d1bb596666262d408ef07f995b7f40d75f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3795968/
  
Delivery method
Distributed via web download

Comments