MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1193b57decc7f4c6823ef51d98fbb158e65a2084c69e151d458055a5948dbda. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1193b57decc7f4c6823ef51d98fbb158e65a2084c69e151d458055a5948dbda
SHA3-384 hash: cf73c416176040d0c7437d56f4427c3f1790556ef0f0796c65488a0700817516006d4aa4bf31442ac126fb6315ac6dcb
SHA1 hash: b4a71539e0eb02730eb8428a1995c8e768211161
MD5 hash: c531d9711e9f83c90f97850b81be2d12
humanhash: uncle-august-steak-seventeen
File name:dwhdbg
Download: download sample
Signature Mirai
Create hunting rule
File size:59'047 bytes
First seen:2024-11-25 02:40:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:k7JeCbA3hKzsaXS9ecBZ1iFBJMecOWPQC5Uxp6hELx0CStzCsduBsJ2:uegA3hwsaUecB/iFUecOaQC5Ui6x0DzC
TLSH T1DD432A07B9D1C0FDC186C0744B6EA137D631F1AE9138B6AF5B84EB122E45F309B1E699
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 :
97
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6743e3c0b31374f0983422balinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6743e3be426b648292f3ee70/reports/4c31afe8-cb59-4b52-a964-4128320634f9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b1193b57decc7f4c6823ef51d98fbb158e65a2084c69e151d458055a5948dbda
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1562012
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b1193b57decc7f4c6823ef51d98fbb158e65a2084c69e151d458055a5948dbda/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-25 02:41:04 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wemtwv66zr7uy2bd55i5td53cwhgliqijru6cuoulacvuwki3pna._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/241125-c6fhaatqat/
Verdict:
Malicious
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_520deeb8 Linux_Trojan_Mirai_01e4a728 Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/b396189c-c033-4504-8cb7-9b46e1b709e6
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/b1193b57decc7f4c6823ef51d98fbb158e65a2084c69e151d458055a5948dbda

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_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf b1193b57decc7f4c6823ef51d98fbb158e65a2084c69e151d458055a5948dbda

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3299507/
  
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