MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdc433163adee648c15f48253198ecaf211cf7d51958075f3c967b5e86c666c2. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cdc433163adee648c15f48253198ecaf211cf7d51958075f3c967b5e86c666c2
SHA3-384 hash: e20d3ef7518555607ae0075334be11db27e90346bdb1c89a7d0fd47ca0f8d8439de2f7209318ae5581d25c28f2700f54
SHA1 hash: 1b0acad69aec23c4180bccba6fc475bcfeb26fad
MD5 hash: dcbe1bc456f11505c9d838cfc7e921f1
humanhash: iowa-bluebird-apart-johnny
File name:armv6l
Download: download sample
Signature Mirai
Create hunting rule
File size:93'372 bytes
First seen:2025-01-10 00:17:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:jOnE+mc3rLYVWrcRscSUcp3EmL99Gsx1hNZMvCCN6c/NTk/2kIbR8MKiAFTJYlyt:GVb89KScRBsybMpUc/tSFTJYlyBZ
TLSH T1C6932A457D818B11C8D1227AFA2E66CE332717B8E3DF72138D205B2577CA96B0E7B541
telfhash t126c08006d76506cc6b1d871810dc175754e431c0f0315595559c355b6e11d43d835709
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
156
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6780689fffdcee13ec8951b4linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Receives data from a server
Kills processes
Sends data to a server
Opens a port
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6780673a1b01484d158dd40d/reports/cc0a39f2-359c-49a4-826b-c902ca2da848/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
15
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
9001,83,23,8001,80,6700,8080,8000,88,9999,34567,81,79,67,8010,90,8081,50100,9000,8090,85,2051,3128,5000,8681,8888,70,43171,14,82,8181,84
Full report:
https://elfdigest.com/brief/cdc433163adee648c15f48253198ecaf211cf7d51958075f3c967b5e86c666c2
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 172.217.192.127:3478
Result
Verdict:
UNKNOWN
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/982f15f5-3314-416b-8438-a66beef2d6e0
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1587243
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Sample deletes itself
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1587243 Sample: armv6l.elf Startdate: 10/01/2025 Architecture: LINUX Score: 68 18 iranistrash.libre 2->18 20 pool2.rentcheapcars.sbs 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many ports of the same IP (likely port scanning) 2->26 28 Uses known network protocols on non-standard ports 2->28 8 armv6l.elf 2->8         started        signatures3 30 Performs DNS TXT record lookups 20->30 process4 signatures5 32 Sample deletes itself 8->32 11 armv6l.elf 8->11         started        process6 signatures7 34 Opens /sys/class/net/* files useful for querying network interface information 11->34 14 armv6l.elf 11->14         started        16 armv6l.elf 11->16         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cdc433163adee648c15f48253198ecaf211cf7d51958075f3c967b5e86c666c2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cdc433163adee648c15f48253198ecaf211cf7d51958075f3c967b5e86c666c2/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-10 00:18:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zxcdgfr233terqk7jastdghmv4qrz56vdfmaoxz4sz5v5bwgm3ba._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Link:
https://tria.ge/reports/250110-allgpavqe1/
Behaviour
Enumerates kernel/hardware configuration
Changes its process name
Reads system network configuration
Reads MAC address of network interface
Reads network interface configuration
Deletes itself
Unexpected DNS network traffic destination
Contacts a large (248424) amount of remote hosts
Creates a large amount of network flows
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/674529b8-da40-4bb2-ad38-6fcb36dcdb12
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/cdc433163adee648c15f48253198ecaf211cf7d51958075f3c967b5e86c666c2

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_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
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 cdc433163adee648c15f48253198ecaf211cf7d51958075f3c967b5e86c666c2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3389325/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3391509/
  
URLhaus
https://urlhaus.abuse.ch/url/3387388/

Comments