MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b6a81fee8092f828d219737cc8c8c2c343bad0a3c57bded03b8b0747c7e965f. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b6a81fee8092f828d219737cc8c8c2c343bad0a3c57bded03b8b0747c7e965f
SHA3-384 hash: c12cb8c38d3a51a41fceccb55cea66a16cc2b02496b3ecc2b2daddc3a6ceaf984ad68d83a7b37ab2a4b82f81215bd022
SHA1 hash: 2ed9d57f275b43e0af583ea4dd3a3d66f686649c
MD5 hash: b3352c29bfdf976daa89c7d1e747330d
humanhash: king-vermont-moon-purple
File name:Labelloperc80.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:39'984 bytes
First seen:2025-12-10 20:18:36 UTC
Last seen:2025-12-21 02:21:14 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:X3yOL/m0Pr6sedNiv3JF5cg9KqUU/XLbO4uVcqgw0ID:HyOLTzqsvJbth/HO4u+qgw0ID
TLSH T16303F1E0E11D0E88EE6ED8708886C0C2F7BB4AED94E19D52F7426A501EBFD6FA5414D1
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :39'984 bytes
File size (de-compressed) :89'496 bytes
Format:linux/ppc32
Unpacked file: 36c0e2b89c825fe89f5d8e0c914f9e0252cd11a71a31c6ff2571af6bc63686d6

Intelligence

File Origin
# of uploads :
4
# of downloads :
99
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/acd6c483-a797-46c4-be0b-c37624469841/
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-10T18:42:00Z UTC
Last seen:
2025-12-12T09:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2b6a81fee8092f828d219737cc8c8c2c343bad0a3c57bded03b8b0747c7e965f/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ee61c710-29bb-48eb-8e2c-f2390fbd0152
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1830548
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1830548 Sample: Labelloperc80.ppc.elf Startdate: 10/12/2025 Architecture: LINUX Score: 68 25 169.254.169.254, 80 USDOSUS Reserved 2->25 27 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->27 29 daisy.ubuntu.com 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Sample is packed with UPX 2->35 10 Labelloperc80.ppc.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 Labelloperc80.ppc.elf 10->14         started        process6 16 Labelloperc80.ppc.elf 14->16         started        process7 18 Labelloperc80.ppc.elf 16->18         started        process8 20 Labelloperc80.ppc.elf 18->20         started        23 Labelloperc80.ppc.elf 18->23         started        signatures9 37 Manipulation of devices in /dev 20->37 39 Deletes system log files 20->39
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2b6a81fee8092f828d219737cc8c8c2c343bad0a3c57bded03b8b0747c7e965f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2b6a81fee8092f828d219737cc8c8c2c343bad0a3c57bded03b8b0747c7e965f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-10 20:19:31 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fnvid7xibexyfdjbs434zdemfq2dxlikhrl333idxcyhi7d6szpq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/251210-y3zbwa1neq/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6a29491d-ee35-4e03-9fb1-8c1f55856387
Please note that we are no longer able to provide a coverage score for Virus Total.

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 2b6a81fee8092f828d219737cc8c8c2c343bad0a3c57bded03b8b0747c7e965f

(this sample)

Mirai

elf 36c0e2b89c825fe89f5d8e0c914f9e0252cd11a71a31c6ff2571af6bc63686d6

  
URLhaus
https://urlhaus.abuse.ch/url/3731226/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 36c0e2b89c825fe89f5d8e0c914f9e0252cd11a71a31c6ff2571af6bc63686d6
  
Dropping
MD5 2e9f5173ceac42fef499f5c2f3ebd565
  
URLhaus
https://urlhaus.abuse.ch/url/3714833/
  
URLhaus
https://urlhaus.abuse.ch/url/3731368/

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