MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1aa0bb6b84249d0d63fe58e9b2c004d670e5f829eaa554b8705b39d863534cd. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c1aa0bb6b84249d0d63fe58e9b2c004d670e5f829eaa554b8705b39d863534cd
SHA3-384 hash: bd209921f89836fc1081b25d928353242f90f82438299b05623ef2e16ef58e364451f19c0c235889a550d355fcc824d5
SHA1 hash: 83b311c8b29220d21c1b71f24bbe070d0b986993
MD5 hash: f3ad8824ca9e92e8db26e181ef2d3610
humanhash: quebec-leopard-north-undress
File name:vsbeps
Download: download sample
Signature Mirai
Create hunting rule
File size:205'788 bytes
First seen:2024-11-09 02:32:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:7iOpDQTWpRq27LnOfOZ3BGK8Y38Cw9DhWiTn:7iOpDQirJOmWHY9w9DYiTn
TLSH T1B414B71E6E228F7DF668C73547B78E24975933D623E1D644E2ACC2105E6038E641FFA8
telfhash t12c418258097813a492756c5e489dff27d6a330eb7e1a6c238e11e86aeb68b439d10c1d
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672ec9f51621f8e41b8ee73alinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sends data to a server
Creating a file
Runs as daemon
Opens a port
Substitutes an application name
Deletes a system binary file
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Link:
https://www.filescan.io/uploads/672eca2975c57cccfbe400eb/reports/f4fab8c8-1394-4e5c-8e94-44af032c65df/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
24
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c1aa0bb6b84249d0d63fe58e9b2c004d670e5f829eaa554b8705b39d863534cd
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/48e60912-0d3f-4e7e-8e4a-e75fc3f279a7
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1552570
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1552570 Sample: vsbeps.elf Startdate: 09/11/2024 Architecture: LINUX Score: 84 21 ksdjwi.eye-network.ru 154.216.16.109, 33966, 49670, 49672 SKHT-ASShenzhenKatherineHengTechnologyInformationCo Seychelles 2->21 23 109.202.202.202, 80 INIT7CH Switzerland 2->23 25 3 other IPs or domains 2->25 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 2 other signatures 2->35 8 vsbeps.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 8 other processes 2->14 signatures3 process4 process5 16 vsbeps.elf 8->16         started        signatures6 27 Sample deletes itself 16->27 19 vsbeps.elf 16->19         started        process7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c1aa0bb6b84249d0d63fe58e9b2c004d670e5f829eaa554b8705b39d863534cd
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c1aa0bb6b84249d0d63fe58e9b2c004d670e5f829eaa554b8705b39d863534cd/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-09 02:33:10 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ygvaxnvyije5bvr74whjwlaajvtq4x4ct2vfks4hawzz3brvgtgq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access
Link:
https://tria.ge/reports/241109-c1vp1sxreq/
Behaviour
Changes its process name
Reads process memory
Enumerates running processes
Deletes itself
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-8041698-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/b490346c-7cba-4762-ba63-38cb9286cdca
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/c1aa0bb6b84249d0d63fe58e9b2c004d670e5f829eaa554b8705b39d863534cd

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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 c1aa0bb6b84249d0d63fe58e9b2c004d670e5f829eaa554b8705b39d863534cd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3276405/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3277438/
  
URLhaus
https://urlhaus.abuse.ch/url/3283378/

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