MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5c09b04b22150a0765935b87d76be55e2b8a178931b23ed044cc3c58e62f0eb. 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



AgentTesla


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: b5c09b04b22150a0765935b87d76be55e2b8a178931b23ed044cc3c58e62f0eb
SHA3-384 hash: dec3f61cdfa2e8de45efa717665370593a7f4569d16e8dfbd14d32df6cdf615419cbc62954f29fdf178b7ba0f2631645
SHA1 hash: b6b1d1c89412ba55c9417f5dd8512059f273357e
MD5 hash: 6b831a0819656427ce2ecba949ebae4c
humanhash: michigan-fanta-sierra-river
File name:Spedizione Nicaragua_PDF.vbe
Download: download sample
Signature AgentTesla
File size:47'505 bytes
First seen:2023-12-22 07:12:13 UTC
Last seen:Never
File type:Visual Basic Script (vbe) vbe
MIME type:text/plain
ssdeep 768:0kh/m5yKbAlNMIh07GLC2KlF3dkBCZ5RXYINgvRbNupK3BksGbzGe:0s/m5Chc4mTDZ5RIIN4Bqb9
Threatray 718 similar samples on MalwareBazaar
TLSH T1E72339A3DE4A1A1E8BBE2749DC309D45817884DA051E5029BEB90B8E2F0754CD3FF74B
Reporter abuse_ch
Tags:AgentTesla vbe

Intelligence


File Origin
# of uploads :
1
# of downloads :
89
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm lolbin masquerade wscript
Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla, GuLoader
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Powershell uses Background Intelligent Transfer Service (BITS)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: MSBuild connects to smtp port
Suspicious execution chain found
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Very long command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected GuLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1366031 Sample: Spedizione_Nicaragua_PDF.vbe Startdate: 22/12/2023 Architecture: WINDOWS Score: 100 31 mail.inkomech.com 2->31 33 googlehosted.l.googleusercontent.com 2->33 35 5 other IPs or domains 2->35 57 Found malware configuration 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 Antivirus detection for URL or domain 2->61 63 5 other signatures 2->63 9 wscript.exe 1 2->9         started        12 svchost.exe 1 2 2->12         started        signatures3 process4 dnsIp5 65 Suspicious powershell command line found 9->65 67 Wscript starts Powershell (via cmd or directly) 9->67 69 Very long command line found 9->69 71 2 other signatures 9->71 15 powershell.exe 14 9->15         started        43 drive.google.com 192.178.50.46, 443, 49712, 49714 GOOGLEUS United States 12->43 45 googlehosted.l.googleusercontent.com 192.178.50.65, 443, 49713, 49715 GOOGLEUS United States 12->45 47 127.0.0.1 unknown unknown 12->47 signatures6 process7 signatures8 81 Suspicious powershell command line found 15->81 83 Very long command line found 15->83 18 powershell.exe 20 15->18         started        21 conhost.exe 15->21         started        23 cmd.exe 1 15->23         started        process9 signatures10 49 Writes to foreign memory regions 18->49 51 Powershell uses Background Intelligent Transfer Service (BITS) 18->51 53 Maps a DLL or memory area into another process 18->53 55 Found suspicious powershell code related to unpacking or dynamic code loading 18->55 25 MSBuild.exe 15 8 18->25         started        29 cmd.exe 1 18->29         started        process11 dnsIp12 37 mail.inkomech.com 103.6.196.109, 49723, 49724, 49725 EXABYTES-AS-APExaBytesNetworkSdnBhdMY Malaysia 25->37 39 api4.ipify.org 104.237.62.212, 443, 49722 WEBNXUS United States 25->39 41 142.250.217.161, 443, 49721 GOOGLEUS United States 25->41 73 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 25->73 75 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 25->75 77 Tries to steal Mail credentials (via file / registry access) 25->77 79 Tries to harvest and steal browser information (history, passwords, etc) 25->79 signatures13
Threat name:
Script-WScript.Trojan.GuLoader
Status:
Malicious
First seen:
2023-12-22 01:10:54 UTC
File Type:
Text (VBS)
AV detection:
8 of 37 (21.62%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

AgentTesla

Visual Basic Script (vbe) vbe b5c09b04b22150a0765935b87d76be55e2b8a178931b23ed044cc3c58e62f0eb

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments