MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64c01e4c189f9b44d0916e541d2b7cf77f1ffb170100de676bbc19bebe020b7d. 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 1 File information Comments 1

SHA256 hash: 64c01e4c189f9b44d0916e541d2b7cf77f1ffb170100de676bbc19bebe020b7d
SHA3-384 hash: 76c027471fbf01cd5f53cd84f30e135f5724bb3e80c3d5f5ab315c08884ad8cee2702fda4a939aa5c7d5cde64e3fb10a
SHA1 hash: b872130ff672e3d92213280e7c2b8f50805389e0
MD5 hash: 80bb5d8c5f8d2183129f4c27c3684bd0
humanhash: pennsylvania-single-don-robert
File name:80bb5d8c5f8d2183129f4c27c3684bd0
Download: download sample
Signature Mirai
File size:46'664 bytes
First seen:2022-04-14 23:32:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:rEhO2jd5U+ps6UnFL2slxdl34/iNQat1OIYfwJLo81l1ThvV/aU7Cf5clY8Gnbcw:rEhr5UQs6UnFL2s5q67OJmp7VSGq9now
TLSH T10923F1AAF97F4F84CAFDB23086BE78471011A12EA6515AF574903312FDA5F187F15E80
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 elf gafgyt intel mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
269
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
172.245.210.119:19372
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Signature
Deletes security-related log files
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Sample deletes itself
Sample is packed with UPX
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 609701 Sample: R3pJB359fm Startdate: 15/04/2022 Architecture: LINUX Score: 80 52 172.245.210.119, 19372, 43382 AS-COLOCROSSINGUS United States 2->52 54 109.202.202.202, 80 INIT7CH Switzerland 2->54 56 2 other IPs or domains 2->56 58 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 Yara detected Mirai 2->62 64 Sample is packed with UPX 2->64 10 dash rm R3pJB359fm 2->10         started        13 logrotate sh 2->13         started        15 python3.8 uname 2->15         started        17 14 other processes 2->17 signatures3 process4 signatures5 70 Opens /proc/net/* files useful for finding connected devices and routers 10->70 19 R3pJB359fm 10->19         started        21 R3pJB359fm 10->21         started        23 sh rsyslog-rotate 13->23         started        process6 process7 25 R3pJB359fm 19->25         started        27 rsyslog-rotate systemctl 23->27         started        process8 29 R3pJB359fm sh 25->29         started        31 R3pJB359fm sh 25->31         started        33 R3pJB359fm sh 25->33         started        35 5 other processes 25->35 process9 37 sh rm 29->37         started        40 sh rm 31->40         started        42 sh rm 33->42         started        44 sh rm 35->44         started        46 sh pkill 35->46         started        48 sh pkill 35->48         started        50 2 other processes 35->50 signatures10 66 Sample deletes itself 37->66 68 Deletes security-related log files 40->68
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2022-04-14 23:33:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
linux persistence
Behaviour
Reads runtime system information
Writes file to tmp directory
Reads CPU attributes
Creates/modifies Cron job
Write file to user bin folder
Deletes system logs
Writes file to system bin folder
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research

File information


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

Web download

Mirai

elf 64c01e4c189f9b44d0916e541d2b7cf77f1ffb170100de676bbc19bebe020b7d

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-04-14 23:32:51 UTC

url : hxxp://172.245.210.119/.rIIoOx29/BDK.i686