MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb8c112aaa8096b0f3ae6435af0fc272319576b00fc748d29d48d1c8b33ab4a0. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb8c112aaa8096b0f3ae6435af0fc272319576b00fc748d29d48d1c8b33ab4a0
SHA3-384 hash: eecaab4f06c28583b4aa38366ddd5fe8f6ba4e63ce2397f0e20895fc95488beddf3c01fe7035fea3d5bdfaf0190ed0e6
SHA1 hash: 1240a5e0988a924c990fb203d4c59df33468de4e
MD5 hash: 2f763106f5ca2be4998142a87ab03afd
humanhash: kentucky-burger-december-fruit
File name:neon.armv4l
Download: download sample
Signature Mirai
Create hunting rule
File size:69'576 bytes
First seen:2025-05-20 07:42:11 UTC
Last seen:2025-05-20 17:26:19 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:1J3LxCxvVa8vhOHxJB/PeUUHbvzVtZ+8XZoUndueYv0jxMqQg/C9zA:1ZVCO8ERJFeUUbM8J5AeYcYg/Wc
TLSH T1AC6302B0BA3D1DD0C5C0087ED82E198213BA19F977BCB9B65012C75C1DEF9C8AD2578A
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
File size (compressed) :69'576 bytes
File size (de-compressed) :185'984 bytes
Format:linux/arm
Unpacked file: 2d880984501c66eb3c1e7918af5d28f07bb46fa6bc0d055e71552eb9b83c81ee

Intelligence

File Origin
# of uploads :
3
# of downloads :
88
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.28751.29559.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682c325f2f280a98fb422b2alinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/682c3291bff72ff46b66afa9/reports/67619a55-8bab-4b69-9650-e8e59374a940/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
64
Number of processes launched:
7
Processes remaning?
false
Remote TCP ports scanned:
80,2323,23,37215
Full report:
https://elfdigest.com/brief/cb8c112aaa8096b0f3ae6435af0fc272319576b00fc748d29d48d1c8b33ab4a0
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Mirai 160.187.246.174:10022
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/940dccb6-7ebb-47c1-bd52-54ba40aa99a0
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1694585
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1694585 Sample: neon.armv4l.elf Startdate: 20/05/2025 Architecture: LINUX Score: 92 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected Gafgyt 2->33 35 2 other signatures 2->35 7 neon.armv4l.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        process3 process4 13 neon.armv4l.elf 7->13         started        15 neon.armv4l.elf 7->15         started        17 neon.armv4l.elf 7->17         started        19 4 other processes 7->19 process5 21 neon.armv4l.elf 13->21         started        23 neon.armv4l.elf 13->23         started        25 neon.armv4l.elf 13->25         started        27 3 other processes 13->27
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cb8c112aaa8096b0f3ae6435af0fc272319576b00fc748d29d48d1c8b33ab4a0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb8c112aaa8096b0f3ae6435af0fc272319576b00fc748d29d48d1c8b33ab4a0/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-20 07:42:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zogbckvkqcllb45omq226d6coiyzk5vqb7duruu5jdi4rmz2wsqa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250520-jka41adp9t/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (1270192) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Malware Config
C2 Extraction:
traxanhc2.duckdns.org
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/cb8c112aaa8096b0f3ae6435af0fc272319576b00fc748d29d48d1c8b33ab4a0

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 cb8c112aaa8096b0f3ae6435af0fc272319576b00fc748d29d48d1c8b33ab4a0

(this sample)

Mirai

elf 2d880984501c66eb3c1e7918af5d28f07bb46fa6bc0d055e71552eb9b83c81ee

  
URLhaus
https://urlhaus.abuse.ch/url/3545427/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 2d880984501c66eb3c1e7918af5d28f07bb46fa6bc0d055e71552eb9b83c81ee
  
Dropping
MD5 9cadff632fb8c0393720da50f393a623

Comments