MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ada3a8d4b185f3cb18340ff14facb1b3e388e0a1a497ad583838474ed34a21d. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ada3a8d4b185f3cb18340ff14facb1b3e388e0a1a497ad583838474ed34a21d
SHA3-384 hash: c3ca134ba60bf79adc97be32287ff0f240356e4ece72e85636f9565efaaefce6b60fcbfb781e353b6ca167f1031bfa55
SHA1 hash: 7eb9723551e9ec874de43ff267869547e6a07d9e
MD5 hash: e20bee2245a5fd46962e499a73428957
humanhash: blossom-princess-low-music
File name:sora.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:85'312 bytes
First seen:2026-02-08 02:56:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:E6/iw/0w8HoQ5uy8NxqlcJ0vXxh11xYqcn6BZOpkMoARgR:x/8RHTgMcJ0fmqJZOpkM/6R
TLSH T12083C6297E218FBEF79D823947B78F22964837C637E1D581D15CDA005E7028E641BFA8
telfhash t175014948893c57f0d7665ddc6bddff76e05260cf49615e778e00b9aa9b6c9428e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 ac563bb7f762f37bcbedaf6a453b4b175c938c353bc5fd716f580105235c6845
File size (compressed) :28'884 bytes
File size (de-compressed) :85'312 bytes
Format:linux/mips
Packed file: ac563bb7f762f37bcbedaf6a453b4b175c938c353bc5fd716f580105235c6845

Intelligence

File Origin
# of uploads :
1
# of downloads :
61
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/16ee2a46-118d-44c4-9fae-ed1bab637990/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6987fb88981ff1d38a4cba62/reports/ace8376c-18d2-4810-b8d9-624243b0c6ca/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-02-07T23:51:00Z UTC
Last seen:
2026-02-08T03:11:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4ada3a8d4b185f3cb18340ff14facb1b3e388e0a1a497ad583838474ed34a21d/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fb6dae80-a4f8-43b8-a029-c8ac7630a801
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1865430
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1865430 Sample: sora.mips.elf Startdate: 08/02/2026 Architecture: LINUX Score: 76 24 102.88.169.183 ZAINUGASUG Nigeria 2->24 26 95.108.149.18 YANDEXRU Russian Federation 2->26 28 98 other IPs or domains 2->28 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 8 sora.mips.elf 2->8         started        signatures3 process4 process5 10 sora.mips.elf 8->10         started        12 sora.mips.elf 8->12         started        15 sora.mips.elf 8->15         started        signatures6 17 sora.mips.elf 10->17         started        20 sora.mips.elf 10->20         started        22 sora.mips.elf 10->22         started        40 Sample tries to kill multiple processes (SIGKILL) 12->40 process7 signatures8 30 Sample tries to kill multiple processes (SIGKILL) 17->30
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4ada3a8d4b185f3cb18340ff14facb1b3e388e0a1a497ad583838474ed34a21d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4ada3a8d4b185f3cb18340ff14facb1b3e388e0a1a497ad583838474ed34a21d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-08 04:47:37 UTC
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jlndvdkldbptzmmdid7rj6wldm7drdqkdjexvvmdqochj3juuioq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora defense_evasion discovery
Link:
https://tria.ge/reports/260208-dfphyabs8e/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (43417) amount of remote hosts
Creates a large amount of network flows
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/4ada3a8d4b185f3cb18340ff14facb1b3e388e0a1a497ad583838474ed34a21d

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf ac563bb7f762f37bcbedaf6a453b4b175c938c353bc5fd716f580105235c6845

Mirai

elf 4ada3a8d4b185f3cb18340ff14facb1b3e388e0a1a497ad583838474ed34a21d

(this sample)

  
Dropped by
SHA256 ac563bb7f762f37bcbedaf6a453b4b175c938c353bc5fd716f580105235c6845
  
URLhaus
https://urlhaus.abuse.ch/url/3774170/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 f24946ffc4b8e5aa570a636f5344ba1e

Comments