MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1004d46c2549b464111c49d683723a27008c4fbaf3e938a0d187607269ce3ebe. 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: 12


Intelligence 12 IOCs YARA 12 File information Comments 1

SHA256 hash: 1004d46c2549b464111c49d683723a27008c4fbaf3e938a0d187607269ce3ebe
SHA3-384 hash: d7bb58fdd0a2953804564dedee589fe9edfe0122d3cba8fbb9185dd562488412e5499b4d0a743548879686b4d343f1cb
SHA1 hash: 9d9826760adaefa7407c48be087cb38b660c1afc
MD5 hash: e1885f9f01b125854a5a0695f0e16530
humanhash: bacon-low-xray-india
File name:e1885f9f01b125854a5a0695f0e16530
Download: download sample
Signature Mirai
File size:168'200 bytes
First seen:2024-04-07 16:58:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:cHB4i8isR47EjJrZZzXnxFvbzllib4pcShn7BLJGj:cWi8B4u7hbleATGj
TLSH T199F35B0AB5C1D8FEC49AC1744FEAF236D972F4194238B15F27D4AB272E4EE215B2D610
telfhash t1d951ca342e9639b871e3a632b24fea79f873192119e175e5df3b2ce2de067440d62012
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:64 elf gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
89
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
DNS request
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Traces processes
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
android anti-debug bash lolbin mirai remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
64
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
37215
Behaviour
Process Renaming
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1421726 Sample: uP6oS6xJeG.elf Startdate: 07/04/2024 Architecture: LINUX Score: 100 26 secure-cyber-security-rebirthltd.su 2->26 28 197.190.103.215 zain-asGH Ghana 2->28 30 99 other IPs or domains 2->30 32 Snort IDS alert for network traffic 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 5 other signatures 2->38 8 uP6oS6xJeG.elf 2->8         started        11 xfce4-panel wrapper-2.0 2->11         started        13 xfce4-panel wrapper-2.0 2->13         started        15 4 other processes 2->15 signatures3 process4 signatures5 42 Sample deletes itself 8->42 17 uP6oS6xJeG.elf 8->17         started        process6 process7 19 uP6oS6xJeG.elf 17->19         started        22 uP6oS6xJeG.elf 17->22         started        24 uP6oS6xJeG.elf 17->24         started        signatures8 40 Sample tries to kill multiple processes (SIGKILL) 19->40
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2024-04-07 16:56:13 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Deletes itself
Traces itself
Unexpected DNS network traffic destination
Contacts a large (30390) amount of remote hosts
Creates a large amount of network flows
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Author:Elastic Security
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 1004d46c2549b464111c49d683723a27008c4fbaf3e938a0d187607269ce3ebe

(this sample)

  
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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments



Avatar
zbet commented on 2024-04-07 16:58:10 UTC

url : hxxp://secure-network-rebirthltd.ru/x86_64