MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bbd1c88be8e6b53ac269f182e903a0a3f0503d96525842b6afbc5458d5cbd7eb. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bbd1c88be8e6b53ac269f182e903a0a3f0503d96525842b6afbc5458d5cbd7eb
SHA3-384 hash: db64fe02c214130588816dee1c00b10f2ad3713005ebe04e6bcbea5cc54ab1d8715c3f49e0d94dd7159e8714090dfb5d
SHA1 hash: 8f3ab09fad3e4fd5a8048fd923539fb4caedf61b
MD5 hash: 213791463e420c1ae9d41eb222c1ef81
humanhash: oscar-delaware-william-eleven
File name:sora.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:27'712 bytes
First seen:2025-11-26 22:44:53 UTC
Last seen:2025-11-27 01:54:23 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:Ms79WXUx5+bkbRaliVErjrL9VD9jPwrSaf5CwTvDyLTwfflrTHOBFR0j/y5ZCA+4:X5+Kcrb9VDJee2KTgdTHOBcK5ZCAym/
TLSH T145C2E0A360B5C907C4A3827B5E3C59A662706435A34DFE2D377A9FC433460E0667ACC7
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
43
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

Unix.Trojan.Mirai-9955779-0
Create hunting rule

Unix.Trojan.Mirai-9956609-0
Create hunting rule

Unix.Dropper.Mirai-9956761-0
Create hunting rule

Unix.Trojan.Mirai-9957566-0
Create hunting rule

Unix.Trojan.Mirai-9958038-0
Create hunting rule

Unix.Trojan.Mirai-9958904-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Runs as daemon
Kills processes
Opens a port
Substitutes an application name
Kills critical processes
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/69278318e6ab062d1fef86e8/reports/d643a78f-58c5-466b-bc99-5129b18ae395/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
4
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/bbd1c88be8e6b53ac269f182e903a0a3f0503d96525842b6afbc5458d5cbd7eb
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-26T19:53:00Z UTC
Last seen:
2025-11-26T20:44:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h
Link:
https://opentip.kaspersky.com/bbd1c88be8e6b53ac269f182e903a0a3f0503d96525842b6afbc5458d5cbd7eb/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/11ae9a7a-dd4c-4776-86ee-fd443bf32064
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1821468
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: 1821468 Sample: sora.x86.elf Startdate: 27/11/2025 Architecture: LINUX Score: 68 48 133.144.248.180 WIDE-BBWIDEProjectJP Japan 2->48 50 218.108.110.72 WASUHZHuashumediaNetworkLimitedCN China 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/bbd1c88be8e6b53ac269f182e903a0a3f0503d96525842b6afbc5458d5cbd7eb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bbd1c88be8e6b53ac269f182e903a0a3f0503d96525842b6afbc5458d5cbd7eb/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/bbd1c88be8e6b53ac269f182e903a0a3f0503d96525842b6afbc5458d5cbd7eb
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-26 22:45:49 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xpi4rc7i422tvqtj6gbosa5aupyfapmwkjmefnvpxrkfrvol27vq._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/251126-2pm88swqgw/
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 (91368) 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/733edbc6-b8a7-48d2-b903-c1d2d3773981
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/bbd1c88be8e6b53ac269f182e903a0a3f0503d96525842b6afbc5458d5cbd7eb

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 bbd1c88be8e6b53ac269f182e903a0a3f0503d96525842b6afbc5458d5cbd7eb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3717483/
  
Delivery method
Distributed via web download

Comments