MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1764110fd3a13247f1636f229fc171dc20a6ea459781b463b4f1d4182bbbfed. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1764110fd3a13247f1636f229fc171dc20a6ea459781b463b4f1d4182bbbfed
SHA3-384 hash: 5aa46fbdf717e920593c2737bd21ccfb01989fbb42dc57b294a16de69900f94a80d591b81c4010c039579341822df456
SHA1 hash: 68723685088745e293273d1012de12acd1cc4ad3
MD5 hash: 6626ac2acfe70c0ff0b200605f24b429
humanhash: lamp-king-low-fifteen
File name:feiwbps
Download: download sample
Signature Mirai
Create hunting rule
File size:191'836 bytes
First seen:2024-12-27 01:06:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:dt5d18QCYwJmoQyTZKEr1rusM0v2TsUETlDKp:dt5dyQCYwJmc06uMv2AUclmp
TLSH T17814B91E6E228F7DF668C73547B78E259B5833D617E1D684D2ACC2105E2038E641FFA8
telfhash t11741a2581db817b066696c5c089dff27d6b331db3e1a2c238e51e85aeb69f834d21c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
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

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

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676dfdb88a4d48ee35ffd97dlinux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Sends data to a server
Opens a port
Creating a file
Receives data from a server
Substitutes an application name
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/676dfdb7d986a2005f8cf2f7/reports/a925abc5-57d8-47e6-8cc5-52232deee3f4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a1764110fd3a13247f1636f229fc171dc20a6ea459781b463b4f1d4182bbbfed
Behaviour
Process Renaming
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/aab747d8-2631-4e72-bace-e0358b9274b5
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1581117
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 Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1581117 Sample: feiwbps.elf Startdate: 27/12/2024 Architecture: LINUX Score: 76 19 raw.cardiacpure.ru 178.215.238.25, 33966, 38188, 38190 LVLT-10753US Germany 2->19 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 3 other IPs or domains 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Mirai 2->31 8 feiwbps.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 feiwbps.elf 8->14         started        signatures6 33 Sample deletes itself 14->33 17 feiwbps.elf 14->17         started        process7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a1764110fd3a13247f1636f229fc171dc20a6ea459781b463b4f1d4182bbbfed
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a1764110fd3a13247f1636f229fc171dc20a6ea459781b463b4f1d4182bbbfed/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-27 01:07:05 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=uf3eceh5hijsi7ywg3zct7axdxbau3velf4bwrr3j4oudav3x7wq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/241227-bgm1dsxma1/
Behaviour
Changes its process name
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/eb708f04-9989-4e93-9b65-940349e4053c
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/a1764110fd3a13247f1636f229fc171dc20a6ea459781b463b4f1d4182bbbfed

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 a1764110fd3a13247f1636f229fc171dc20a6ea459781b463b4f1d4182bbbfed

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3377699/
  
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