MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 252f77be41006dc1a48b4d1a1cd5049937fd124c24435f922bc052b732877a63. 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: 252f77be41006dc1a48b4d1a1cd5049937fd124c24435f922bc052b732877a63
SHA3-384 hash: 0a8defd85e639e70bcbffd0dbb93710353b82e4aef896e0ff9add432bbf2924458018d86d406ac96286660a1185db4e5
SHA1 hash: 225f08776b834635df732fb86a79116890d6fa24
MD5 hash: 48e75d172b94317ccf381cb3d4b8715c
humanhash: cup-connecticut-emma-ohio
File name:sora.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:66'648 bytes
First seen:2026-02-09 00:35:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:RZeE1erBcOxN9oLn8KYE4BV8Y/INVxInzFBVC:KO2B7j9oLnSEWV8Y2VxInzFC
TLSH T118534C0173584E4BF9E61EF4293F1BE583AEED4022E1B185A94FD7464235F33499AE8C
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 1b79fffd04abb8fc80bfdbe6fcd18d54a08103cbc1d2be2be5c0fa21c9f6ddb5
File size (compressed) :28'632 bytes
File size (de-compressed) :66'648 bytes
Format:linux/ppc32
Packed file: 1b79fffd04abb8fc80bfdbe6fcd18d54a08103cbc1d2be2be5c0fa21c9f6ddb5

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
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/dedff557-032d-434a-a632-d61bd887044e/
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-7135957-0
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

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/69892bfa981ff1d38a4d813e/reports/212e6b17-e401-4976-acfa-60502616f38e/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-02-08T21:51:00Z UTC
Last seen:
2026-02-08T23:35:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/252f77be41006dc1a48b4d1a1cd5049937fd124c24435f922bc052b732877a63/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b8713fbc-e66d-4e1b-a5bb-81559292d2dc
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1865792
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: 1865792 Sample: sora.ppc.elf Startdate: 09/02/2026 Architecture: LINUX Score: 80 28 109.42.2.222 VODANETInternationalIP-BackboneofVodafoneDE Germany 2->28 30 64.60.250.250 US-TELEPACIFICUS United States 2->30 32 98 other IPs or domains 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected Mirai 2->40 8 sora.ppc.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 sora.ppc.elf 8->16         started        18 sora.ppc.elf 8->18         started        20 sora.ppc.elf 8->20         started        process6 22 sora.ppc.elf 16->22         started        24 sora.ppc.elf 16->24         started        26 sora.ppc.elf 16->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/252f77be41006dc1a48b4d1a1cd5049937fd124c24435f922bc052b732877a63
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/252f77be41006dc1a48b4d1a1cd5049937fd124c24435f922bc052b732877a63/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/252f77be41006dc1a48b4d1a1cd5049937fd124c24435f922bc052b732877a63
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-09 00:36:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=euxxppsbabw4djeljunbzviete372esmerbv7erlybjlomuhpjrq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora linux
Link:
https://tria.ge/reports/260209-axztfsgv3b/
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/252f77be41006dc1a48b4d1a1cd5049937fd124c24435f922bc052b732877a63

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 1b79fffd04abb8fc80bfdbe6fcd18d54a08103cbc1d2be2be5c0fa21c9f6ddb5

Mirai

elf 252f77be41006dc1a48b4d1a1cd5049937fd124c24435f922bc052b732877a63

(this sample)

  
Dropped by
SHA256 1b79fffd04abb8fc80bfdbe6fcd18d54a08103cbc1d2be2be5c0fa21c9f6ddb5
  
URLhaus
https://urlhaus.abuse.ch/url/3774371/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 07c0e4fed186fab9bbeb33cc9c50f434

Comments