MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 575cbb10a952afa7d32901affa109046ff380981f2318f51496faa0985dd8143. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 575cbb10a952afa7d32901affa109046ff380981f2318f51496faa0985dd8143
SHA3-384 hash: b98bfc664fdbcf8f9e02cccf8712e18ca91d9d5097f49dc9d57e34740f970ae7293c87792f603b2294d4de68066d162d
SHA1 hash: 0503584ae724ab73133343ed7c7870a3c01d3c70
MD5 hash: 9784f3af80a91d3f3f5ea7679e650242
humanhash: georgia-item-gee-carbon
File name:armv7l
Download: download sample
Signature Mirai
Create hunting rule
File size:300'008 bytes
First seen:2026-02-05 16:16:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:EtcuY/tajcYKzIrrAGJU9r0dGZtum8YiNvrcYj6nIT9j+WXeEh+BL63EM45ci03k:Rf/pum8Y0JXRQd5/qdo3
TLSH T10954F75CF8809B79CBD0617AFA5602DD33374F24EBDA320589356B3437EAB25A43B241
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 39ffb272f573a4fc2ecf66cdfd210fa3c25018ab5bd01e7cd516bbaa3204462f
File size (compressed) :111'592 bytes
File size (de-compressed) :300'008 bytes
Format:linux/arm
Packed file: 39ffb272f573a4fc2ecf66cdfd210fa3c25018ab5bd01e7cd516bbaa3204462f

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-5678467-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
0
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/575cbb10a952afa7d32901affa109046ff380981f2318f51496faa0985dd8143
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-05T14:49:00Z UTC
Last seen:
2026-02-05T15:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/575cbb10a952afa7d32901affa109046ff380981f2318f51496faa0985dd8143/results?tab=lookup
Malware family:
Ngioweb
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1e39a6b7-6e6c-4103-88da-74ac07a1b242
Result
Threat name:
n/a
Detection:
malicious
Classification:
mine
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1864144
Signature
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1864144 Sample: armv7l.elf Startdate: 05/02/2026 Architecture: LINUX Score: 52 15 169.254.169.254, 80 USDOSUS Reserved 2->15 17 91.92.240.38, 53244, 666 THEZONEBG Bulgaria 2->17 19 4 other IPs or domains 2->19 21 Multi AV Scanner detection for submitted file 2->21 6 armv7l.elf 2->6         started        9 dash rm 2->9         started        11 dash rm 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 signatures5 23 Found strings related to Crypto-Mining 6->23
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/575cbb10a952afa7d32901affa109046ff380981f2318f51496faa0985dd8143
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/575cbb10a952afa7d32901affa109046ff380981f2318f51496faa0985dd8143/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-05 16:17:37 UTC
File Type:
ELF32 Little (SO)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k5olwefjkkx2puzjagx7ueeqi37tqcmb6iyy6ukjn6vatbo5qfbq._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
discovery
Link:
https://tria.ge/reports/260205-trh4asdv6c/
Behaviour
Reads runtime system information
Changes its process name
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/575cbb10a952afa7d32901affa109046ff380981f2318f51496faa0985dd8143

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:elf_arm_mips_ko_so
Create hunting rule
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:elf_persirai_w0
Create hunting rule
Author:Tim Yeh
Description:Detects Persirai Botnet Malware
Reference:Internal Research
Rule name:iot_req_metachar
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
Create hunting rule
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf 39ffb272f573a4fc2ecf66cdfd210fa3c25018ab5bd01e7cd516bbaa3204462f

Mirai

elf 575cbb10a952afa7d32901affa109046ff380981f2318f51496faa0985dd8143

(this sample)

  
Dropped by
SHA256 39ffb272f573a4fc2ecf66cdfd210fa3c25018ab5bd01e7cd516bbaa3204462f
  
URLhaus
https://urlhaus.abuse.ch/url/3748046/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 2df866ed4d5f16a8774dc601f7a5ace3

Comments