MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 199d7ceafa34596c9bec3e340e1664f1051fce43c30ef8f8ee914ff3abd00ecf. 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 2 File information Comments 1

SHA256 hash: 199d7ceafa34596c9bec3e340e1664f1051fce43c30ef8f8ee914ff3abd00ecf
SHA3-384 hash: d529b90b601a0ccc14fa94800fee622912880dee284cc14162759c6f51981b4854c2a788c819467a7a9dae2851ee642e
SHA1 hash: 5f4c1b976be62ff08d15f0a83e4e7987716d1cd1
MD5 hash: c9a6b77434dd0f1f89590afdbc70d75c
humanhash: utah-virginia-harry-lima
File name:c9a6b77434dd0f1f89590afdbc70d75c
Download: download sample
Signature Mirai
File size:91'887 bytes
First seen:2024-06-24 07:51:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:z7rlqnd0aYD34LA6NzYq4HgDJQSkzxiL281C2Ak5y3axCoBjRCdUXm/pCo/3w9Gb:zlqnd0aw34LA6SXADrkUL2dLo5xCoBtc
TLSH T15F934A036B2D0A57C07B6AF429BB17F087ADFA6115635180B50AFFC95373AF06826F64
telfhash t15111e287f17f89695eb118248c784bf510597733a6527f71bf1ec6c4542e001ba25e0f
Reporter zbetcheckin
Tags:32 elf mirai powerpc

Intelligence


File Origin
# of uploads :
1
# of downloads :
98
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Launching a process
Sends data to a server
Changes access rights for a written file
DNS request
Creating a file
Receives data from a server
Connection attempt
Runs as daemon
Changes the time when the file was created, accessed, or modified
Kills critical processes
Creates or modifies files in /cron to set up autorun
Writes files to system directory
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug gcc lolbin remote
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Contains symbols with names commonly found in malware
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1461509 Sample: 4dWBbewp1D.elf Startdate: 24/06/2024 Architecture: LINUX Score: 60 31 37.44.238.67, 443, 59374 HARMONYHOSTING-ASFR France 2->31 33 conn.masjesu.zip 95.214.27.138, 38898, 443 CMCSUS Germany 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Contains symbols with names commonly found in malware 2->37 9 4dWBbewp1D.elf 2->9         started        signatures3 process4 process5 11 4dWBbewp1D.elf 9->11         started        13 4dWBbewp1D.elf 9->13         started        process6 15 4dWBbewp1D.elf sh 11->15         started        17 4dWBbewp1D.elf sh 11->17         started        19 4dWBbewp1D.elf 13->19         started        21 4dWBbewp1D.elf 13->21         started        process7 23 sh crontab 15->23         started        27 sh crontab 17->27         started        file8 29 /var/spool/cron/crontabs/tmp.9l9iRh, ASCII 23->29 dropped 39 Sample tries to persist itself using cron 23->39 41 Executes the "crontab" command typically for achieving persistence 23->41 signatures9
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-06-23 23:38:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Please note that we are no longer able to provide a coverage score for Virus Total.

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:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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 199d7ceafa34596c9bec3e340e1664f1051fce43c30ef8f8ee914ff3abd00ecf

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-06-24 07:51:45 UTC

url : hxxp://95.214.27.138/bins/NHJTJGwxU5QyMIzNoaZ2zhayjN7Px6tMmU