MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 649a70f0613aa8e397bc50a13e8411cd557fb60e70187bedfc62ba728a3f500b. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 649a70f0613aa8e397bc50a13e8411cd557fb60e70187bedfc62ba728a3f500b
SHA3-384 hash: 74e5c01baf2e86938bac6a2f350ceb30940e0ec15d246f34db0b0976a639569651439d4c5b3d26516216128a60983b48
SHA1 hash: b85d0c34786af9e2511f7dea19250c2e160a7e40
MD5 hash: e017a5bac19711703815c284da5a69bc
humanhash: jupiter-romeo-juliet-red
File name:nwfaiehg4ewijfgriehgirehaughrarg.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:39'348 bytes
First seen:2026-03-02 18:21:47 UTC
Last seen:2026-03-03 01:30:47 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Z2mC2QJ/9tQZFkt8wxWIcZ97ZbEhgEx41+F8K0p8z2aX/8+NpnbcuyD7UtQRjO:uJFyDkt5QIcZOgEG1i8Kw8FX/xnouy83
TLSH T14703E04B9CDD8F44D962A3354DEAEFAD0418E0064DD89873B4C4B80759DABDE3C297A8
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) :39'348 bytes
File size (de-compressed) :79'504 bytes
Format:linux/i386
Unpacked file: 90d75d2217d77aea5a2273c91a37df42c4ccb7cda48260428b6632599530cd9e

Intelligence

File Origin
# of uploads :
2
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/64956365-1542-4033-b196-cc23cb0bc38a/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Changes access rights for a written file
Runs as daemon
Changes access rights for a file
Deleting a recently created file
Sends data to a server
Removes directories
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
4
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/649a70f0613aa8e397bc50a13e8411cd557fb60e70187bedfc62ba728a3f500b
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/27429a83-656c-40dd-97f5-8ac40a88091d
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/649a70f0613aa8e397bc50a13e8411cd557fb60e70187bedfc62ba728a3f500b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/649a70f0613aa8e397bc50a13e8411cd557fb60e70187bedfc62ba728a3f500b/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/649a70f0613aa8e397bc50a13e8411cd557fb60e70187bedfc62ba728a3f500b
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-02 18:18:51 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=msnhb4dbhkuohf54kcqt5barzvkx7nqooamhx3p4mk5hfcr7kafq._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/260302-wz59xact8e/
Behaviour
Reads runtime system information
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
Mirai
Mirai family
Malware Config
C2 Extraction:
ns1.aurrati.com
ns2.aurrati.com
ns3.aurrati.com
ns4.aurrati.com
ns5.aurrati.com
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: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

sh 0bb275b2f2d5855214521060a122453d47b631b6c8227015332cbacc943e0bd9

Mirai

elf 649a70f0613aa8e397bc50a13e8411cd557fb60e70187bedfc62ba728a3f500b

(this sample)

Mirai

elf 90d75d2217d77aea5a2273c91a37df42c4ccb7cda48260428b6632599530cd9e

  
URLhaus
https://urlhaus.abuse.ch/url/3788651/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 90d75d2217d77aea5a2273c91a37df42c4ccb7cda48260428b6632599530cd9e
  
Dropping
MD5 c73ab286d364b5b30b0e5c79cfde87cb
  
Dropped by
SHA256 0bb275b2f2d5855214521060a122453d47b631b6c8227015332cbacc943e0bd9
  
Dropped by
MD5 22fbc3c8a593649e56c5a71f544b2252
  
URLhaus
https://urlhaus.abuse.ch/url/3788650/

Comments