MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7206e5bd7f26522faa8fa354529dc27871cfe5865cffbd03fed0debf4a03561. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d7206e5bd7f26522faa8fa354529dc27871cfe5865cffbd03fed0debf4a03561
SHA3-384 hash: 03bc397d63a83e2228431ec1277a136cffdc0e3ec197197e23a6226b5e7b675eaa3480dd88619effbeabb223ba7c4384
SHA1 hash: 1a06de3b4cc826dc57c30807f9a4b9ac3476f411
MD5 hash: 992f9b81bd228b3d70a1fd4ce0a41b0a
humanhash: nuts-artist-romeo-don
File name:12
Download: download sample
Signature Mirai
Create hunting rule
File size:122'164 bytes
First seen:2025-01-10 01:51:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Y1Gh/XpKKYkdOpYUTyAOriuZN1+trFUwNb6u3CDyxoD0vUN6T0ZylqrYOLg78Lcy:UGtpKKYkdOpXOriuZStrOnmoqCXS6
TLSH T177C3E79D6E224FBDF399873887B38D349254339227B6D681D1ACDD141E607CEA80FB64
telfhash t1e321274a497812f09b755c9956eefb77e16170cf3a292d2b4e21bcaf5d1d9819d00c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
138
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67807e8affdcee13ec896448linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Launching a process
Manages services
Creating a file
Creating a file in the %temp% directory
Kills processes
Opens a port
Changes access rights for a written file
Sends data to a server
Changes the time when the file was created, accessed, or modified
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/67807d42d0ec437b47a6d285/reports/cbdd5cf9-b5c9-4353-8dc0-d5bea90b3255/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/d7206e5bd7f26522faa8fa354529dc27871cfe5865cffbd03fed0debf4a03561
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7a0da06d-e824-4d94-81fa-11820fdaf38f
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1587277
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d7206e5bd7f26522faa8fa354529dc27871cfe5865cffbd03fed0debf4a03561
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d7206e5bd7f26522faa8fa354529dc27871cfe5865cffbd03fed0debf4a03561/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-10 01:52:04 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=24qg4w6x6jssf6vi7i2ukko4e6drz7symxh7xub75ug6x5fagvqq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery execution persistence privilege_escalatio privilege_escalation
Link:
https://tria.ge/reports/250110-cadntazndn/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Changes its process name
Creates/modifies Cron job
Enumerates running processes
Modifies init.d
Modifies rc script
Modifies systemd
Contacts a large (76307) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4d52f6e9-c015-45cb-bd6c-9a106b185dc2
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/d7206e5bd7f26522faa8fa354529dc27871cfe5865cffbd03fed0debf4a03561

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 d7206e5bd7f26522faa8fa354529dc27871cfe5865cffbd03fed0debf4a03561

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3393738/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments