MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f29c1bb12edf08661c8ff049885c3012b7b500bf256127a70ecdb7966800434d. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments 1

SHA256 hash: f29c1bb12edf08661c8ff049885c3012b7b500bf256127a70ecdb7966800434d
SHA3-384 hash: af126ffb230c388076610a67641c383fc713120a47e51428c373d8041aa51ed381256ae93a3394cdfd92ec471d16bca8
SHA1 hash: 40aada0bc1a7729aa54c4ad66a412cc85652e711
MD5 hash: d9ac8fd2d3d69ce28becc543a190bad7
humanhash: hawaii-tennis-lima-mars
File name:d9ac8fd2d3d69ce28becc543a190bad7
Download: download sample
Signature Mirai
File size:59'240 bytes
First seen:2022-06-05 14:44:07 UTC
Last seen:2022-06-05 15:37:49 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:mjHj+srt+FjELWBrWqEC++DGUKiWEvIZQFxkLG1H:oHKsrt4ELWpiCgEwRLE
TLSH T10B430168D3459C55E6301FFDD044978F72CAAAB4D9ABB3B95A428DCC8F1290082B87C7
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 arm elf gafgyt mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
403
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug gafgyt mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
157
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Firewall Changes
Information Gathering
Kernel Modules
Botnet C2s
TCP botnet C2(s):
172.245.210.119:20129
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 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
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 639473 Sample: fzuJSVnJN9 Startdate: 05/06/2022 Architecture: LINUX Score: 72 42 109.202.202.202, 80 INIT7CH Switzerland 2->42 44 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->44 46 2 other IPs or domains 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected Mirai 2->50 52 Sample is packed with UPX 2->52 10 fzuJSVnJN9 2->10         started        signatures3 process4 signatures5 54 Opens /proc/net/* files useful for finding connected devices and routers 10->54 13 fzuJSVnJN9 10->13         started        15 fzuJSVnJN9 10->15         started        process6 process7 17 fzuJSVnJN9 13->17         started        process8 19 fzuJSVnJN9 sh 17->19         started        21 fzuJSVnJN9 sh 17->21         started        23 fzuJSVnJN9 sh 17->23         started        25 5 other processes 17->25 process9 27 sh rm 19->27         started        30 sh rm 21->30         started        32 sh rm 23->32         started        34 sh rm 25->34         started        36 sh pkill 25->36         started        38 sh pkill 25->38         started        40 2 other processes 25->40 signatures10 56 Sample deletes itself 27->56 58 Deletes security-related log files 30->58
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2022-06-05 14:45:06 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
Behaviour
Reads runtime system information
Writes file to tmp directory
Reads CPU attributes
Reads system network configuration
Reads system routing table
Write file to user bin folder
Deletes system logs
Modifies the Watchdog daemon
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 f29c1bb12edf08661c8ff049885c3012b7b500bf256127a70ecdb7966800434d

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-06-05 14:44:16 UTC

url : hxxp://172.245.210.119/.rIIoOx93/JFS.arm6