MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fde0a9c4f0ccf81b458861a1428e9ab13ce8450f996750ecc0222c3948f8d78. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5fde0a9c4f0ccf81b458861a1428e9ab13ce8450f996750ecc0222c3948f8d78
SHA3-384 hash: e35390cf9eb5fdc95e37440b3c2d9b4c61b5abe961f9220934684087d4190e652e23f64ba4a0ecb97ac43de467be9959
SHA1 hash: 71169c7379727af19baaf3c2a9bfe67747319068
MD5 hash: 23a2e2e74baa23ab943b10e283bd66f5
humanhash: bravo-autumn-butter-september
File name:sora.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:92'816 bytes
First seen:2026-02-11 06:40:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:d/3A+amD+/xGr29wswj8drP9iznKvrT+DEZKIfh:dymwR9+JDE
TLSH T1C493E60A7B600EF7ECABDC3705EA2B05249D992A25AD6F75B130D818F14F24F1BD3964
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 a9ead032c8102378f157d84d07ec785d0eab90fddb0ac9ea560b4b0a9834cc0f
File size (compressed) :32'036 bytes
File size (de-compressed) :92'816 bytes
Format:linux/mipsel
Packed file: a9ead032c8102378f157d84d07ec785d0eab90fddb0ac9ea560b4b0a9834cc0f

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
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/11464245-e48d-4c13-b877-208eea398e87/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

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

Unix.Dropper.Mirai-7135954-0
Create hunting rule

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

Unix.Dropper.Mirai-7136028-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/698c248e981ff1d38a510330/reports/62c50add-77b7-4f0e-a954-afd300016cfe/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5fde0a9c4f0ccf81b458861a1428e9ab13ce8450f996750ecc0222c3948f8d78
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-11T09:42:00Z UTC
Last seen:
2026-02-12T22:20:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5fde0a9c4f0ccf81b458861a1428e9ab13ce8450f996750ecc0222c3948f8d78/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/70695475-bd26-4c8b-acb1-e0018e959574
Behavior Graph:
Download SVG
%3 guuid=65beba63-1800-0000-c544-35404b0d0000 pid=3403 /usr/bin/sudo guuid=2849b465-1800-0000-c544-3540530d0000 pid=3411 /tmp/sample.bin guuid=65beba63-1800-0000-c544-35404b0d0000 pid=3403->guuid=2849b465-1800-0000-c544-3540530d0000 pid=3411 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6015d247-5ac9-4239-90e8-c97da5eb5960
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1867189
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1867189 Sample: sora.mpsl.elf Startdate: 11/02/2026 Architecture: LINUX Score: 80 24 170.4.113.108 XUS United States 2->24 26 195.245.229.118 XTOM-AS-JPxTomJP unknown 2->26 28 99 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 8 sora.mpsl.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 sora.mpsl.elf 8->12         started        14 sora.mpsl.elf 8->14         started        16 sora.mpsl.elf 8->16         started        process6 18 sora.mpsl.elf 12->18         started        20 sora.mpsl.elf 12->20         started        22 sora.mpsl.elf 12->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5fde0a9c4f0ccf81b458861a1428e9ab13ce8450f996750ecc0222c3948f8d78
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5fde0a9c4f0ccf81b458861a1428e9ab13ce8450f996750ecc0222c3948f8d78/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-11 06:41:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l7pavhcpbthydncyqynbikhjvmj45bcq7glhkdwmairmhfeprv4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora defense_evasion discovery
Link:
https://tria.ge/reports/260211-hfxlrsa15b/
Behaviour
Reads runtime system information
Changes its process name
Modifies Watchdog functionality
Contacts a large (39491) 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/5fde0a9c4f0ccf81b458861a1428e9ab13ce8450f996750ecc0222c3948f8d78

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:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research

File information

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

Web download

Mirai

elf a9ead032c8102378f157d84d07ec785d0eab90fddb0ac9ea560b4b0a9834cc0f

Mirai

elf 5fde0a9c4f0ccf81b458861a1428e9ab13ce8450f996750ecc0222c3948f8d78

(this sample)

  
Dropped by
SHA256 a9ead032c8102378f157d84d07ec785d0eab90fddb0ac9ea560b4b0a9834cc0f
  
URLhaus
https://urlhaus.abuse.ch/url/3774374/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 2498411b7a2a59f1d53af9b570d530be

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