MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a490be64cc62ec4e13f9a3f2a22b703f0928f0893eb5584e973edecbd786e67. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2a490be64cc62ec4e13f9a3f2a22b703f0928f0893eb5584e973edecbd786e67
SHA3-384 hash: cf42ea6e2f27b634e47d518be3bd9f18e3e539da05a8071439028ad1501443ee77ecf959ebe05b83a28a50f1b1186d4f
SHA1 hash: cd5306ed9e4ecb3eeb301809373e9da16eedf13b
MD5 hash: bd759bb1eea5b5c3b42799fd455f751d
humanhash: video-sink-four-grey
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:38'116 bytes
First seen:2026-08-18 02:13:55 UTC
Last seen:2026-08-18 20:38:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:nyI187beFSc+RX4qCw7kwGDGRfHBsqwTk4XG1JgGlzDpbuR1JX:nyf7beMbIqCw7jcGXehXmVJu9
TLSH T17803E166BD300989DA78D07C1F9C0B625E781FA5950A0D7668D3EB839BA20B23446ADD
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :38'116 bytes
File size (de-compressed) :101'188 bytes
Format:linux/mips
Unpacked file: fb77e7b3476d31c2d5c4772bfa12a1832c873bc4dfdffc5d1cdd1d05e5f16d9a

Intelligence

File Origin
# of uploads :
4
# of downloads :
74
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b0737dc7-2030-44dc-8dd0-b44e78c4df67/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9816.4155.20165.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Sends data to a server
Receives data from a server
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a202a93e-6b54-4b14-be44-4460522f60ab
Behavior Graph:
Download SVG
%3 guuid=1f572ac8-1a00-0000-dd79-301e160c0000 pid=3094 /usr/bin/sudo guuid=5717c4cc-1a00-0000-dd79-301e170c0000 pid=3095 /tmp/sample.bin guuid=1f572ac8-1a00-0000-dd79-301e160c0000 pid=3094->guuid=5717c4cc-1a00-0000-dd79-301e170c0000 pid=3095 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/00add125-f078-4469-8fed-5507067c39bf
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2a490be64cc62ec4e13f9a3f2a22b703f0928f0893eb5584e973edecbd786e67
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2a490be64cc62ec4e13f9a3f2a22b703f0928f0893eb5584e973edecbd786e67/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-18 02:17:35 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fjeqxzsmyyxmjyj7ti7suivxapyjfdyispvvlbhjopw6zplynztq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260818-cpd8wstgrf/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Family: Mirai
Malware Config
C2 Extraction:
45.90.98.27
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/2a490be64cc62ec4e13f9a3f2a22b703f0928f0893eb5584e973edecbd786e67

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: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 2a490be64cc62ec4e13f9a3f2a22b703f0928f0893eb5584e973edecbd786e67

(this sample)

Mirai

elf fb77e7b3476d31c2d5c4772bfa12a1832c873bc4dfdffc5d1cdd1d05e5f16d9a

  
URLhaus
https://urlhaus.abuse.ch/url/3905054/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 fb77e7b3476d31c2d5c4772bfa12a1832c873bc4dfdffc5d1cdd1d05e5f16d9a
  
Dropping
MD5 2dc2065dde0584b093412f6a03aad5ee

Comments