MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b416bf3cb2b219777bdbc432e7182d6edae29db7bba41b0c22e644ef93bb1046. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b416bf3cb2b219777bdbc432e7182d6edae29db7bba41b0c22e644ef93bb1046
SHA3-384 hash: 4b4b56e2e656d4bedcc5cc175e7081fcfb2a341f0656d0570ac4dee26bd3b8651f0b2999be00313ff4e0f4261e343b3d
SHA1 hash: 54bb34a8e9494bce32467f6c7e2e7b2822263bab
MD5 hash: b9902ddf963a326fabbb38f645fd36f2
humanhash: freddie-vegan-bravo-bakerloo
File name:sora.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:27'704 bytes
First seen:2025-11-27 12:34:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:MRGE9WXUx5+bkbRaliVErjrL9VD9jPwrSaf5bwIB5/8x2BYFydHY0sNDZvzbSNHN:+5+Kcrb9VDJef5Q2PdHuzb8HoEPbeO1
TLSH T1D9C2E15285FBCA17C863437E2928157351681C55E70DEE3D172AEADC538C4E32BBAC53
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) :27'704 bytes
File size (de-compressed) :59'984 bytes
Format:linux/i386
Unpacked file: 784f8746ce04f5ef1caeb7c2153cb419c47a1b4ebf4c191af1d8cd5970a3839d

Intelligence

File Origin
# of uploads :
1
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-17.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9955415-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Substitutes an application name
Kills critical processes
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/692845861b65ca0bb92554bc/reports/0a3e3f30-58ed-491e-a222-a6c345e91588/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/b416bf3cb2b219777bdbc432e7182d6edae29db7bba41b0c22e644ef93bb1046
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 185.186.26.202:1312
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-27T03:39:00Z UTC
Last seen:
2025-11-27T06:34:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/b416bf3cb2b219777bdbc432e7182d6edae29db7bba41b0c22e644ef93bb1046/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/edd4f437-4836-44a3-9d17-c7859f40540f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1821732
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1821732 Sample: sora.x86.elf Startdate: 27/11/2025 Architecture: LINUX Score: 68 48 213.59.137.9 ZT-TOMSK-ASRU Russian Federation 2->48 50 71.21.101.114 WINDSTREAMUS United States 2->50 52 99 other IPs or domains 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 Yara detected Mirai 2->58 60 Sample is packed with UPX 2->60 10 sora.x86.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        16 python3.8 dpkg 2->16         started        signatures3 process4 process5 18 sora.x86.elf 10->18         started        20 sora.x86.elf 10->20         started        22 sora.x86.elf 10->22         started        process6 24 sora.x86.elf 18->24         started        26 sora.x86.elf 18->26         started        28 sora.x86.elf 20->28         started        30 sora.x86.elf 20->30         started        32 sora.x86.elf 20->32         started        process7 34 sora.x86.elf 24->34         started        36 sora.x86.elf 24->36         started        38 sora.x86.elf 24->38         started        40 sora.x86.elf 28->40         started        42 sora.x86.elf 28->42         started        process8 44 sora.x86.elf 34->44         started        46 sora.x86.elf 34->46         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b416bf3cb2b219777bdbc432e7182d6edae29db7bba41b0c22e644ef93bb1046
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b416bf3cb2b219777bdbc432e7182d6edae29db7bba41b0c22e644ef93bb1046/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b416bf3cb2b219777bdbc432e7182d6edae29db7bba41b0c22e644ef93bb1046
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-27 12:20:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wqll6pfswimxo663yqzoogbnn3nofhnxxosbwdbc4zco7e53cbda._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251127-psgjmswnfw/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (92449) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9955415-0
YARA:
n/a
Link:
https://app.threat.zone/submission/597ac20e-ce12-4106-99a3-7178736539b1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/b416bf3cb2b219777bdbc432e7182d6edae29db7bba41b0c22e644ef93bb1046

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: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 b416bf3cb2b219777bdbc432e7182d6edae29db7bba41b0c22e644ef93bb1046

(this sample)

Mirai

elf 784f8746ce04f5ef1caeb7c2153cb419c47a1b4ebf4c191af1d8cd5970a3839d

  
URLhaus
https://urlhaus.abuse.ch/url/3717670/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 784f8746ce04f5ef1caeb7c2153cb419c47a1b4ebf4c191af1d8cd5970a3839d
  
Dropping
MD5 a40ed0bd6a3377a5f8157d1e85ac7a01

Comments