MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb8c4c529d94cdc66cba69bf1bd79c35237bf0f03d83d249a7f2718144358542. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments 1

SHA256 hash: eb8c4c529d94cdc66cba69bf1bd79c35237bf0f03d83d249a7f2718144358542
SHA3-384 hash: bdd857d235db42939301eed0612fed40408ec0a0691715d24580d8522d175f672ee4d3eb5cd71934e408f36e51c6e76d
SHA1 hash: 6e1388484286448d689bf6bc871fec3e5618b095
MD5 hash: 89f03edd7d6e7d17b5c80640957ddfe2
humanhash: lithium-ink-louisiana-beer
File name:89f03edd7d6e7d17b5c80640957ddfe2
Download: download sample
Signature Mirai
File size:54'140 bytes
First seen:2022-06-05 14:45:43 UTC
Last seen:2022-06-05 17:30:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:sBF4H7wSjZZiranl3V+Y6hqbNSTNKHf7QWAGr2wlaf2MrAAgg8TsJgGlzDpbuR1N:y4HBZ0I3xuqUTNcIf0TIVJuZ3
TLSH T1AC33029FA70518F8E407E3FA53F617B4695448B3A8215E8B1385EB06AF8F0A434C3BD1
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 mips mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
401
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:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
15
Number of processes launched:
14
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
172.245.210.119:20129
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
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: 639475 Sample: medCmJRG1d Startdate: 05/06/2022 Architecture: LINUX Score: 72 42 110.34.28.113, 23, 35180, 35216 SUBISU-CABLENET-AS-APSubisuCablenetPvtLtdBaluwatar Nepal 2->42 44 109.202.202.202, 80 INIT7CH Switzerland 2->44 46 3 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 medCmJRG1d 2->10         started        signatures3 process4 signatures5 54 Opens /proc/net/* files useful for finding connected devices and routers 10->54 13 medCmJRG1d 10->13         started        15 medCmJRG1d 10->15         started        process6 process7 17 medCmJRG1d 13->17         started        process8 19 medCmJRG1d sh 17->19         started        21 medCmJRG1d sh 17->21         started        23 medCmJRG1d 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.Mirai
Status:
Malicious
First seen:
2022-06-05 14:46:06 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 26 (61.54%)
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: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 eb8c4c529d94cdc66cba69bf1bd79c35237bf0f03d83d249a7f2718144358542

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-06-05 14:45:54 UTC

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