MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c86b7a87ec994002a7f8f759ce37633e2ebfce32c727abf26b1c8cd4b32f0c1a. 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: 7
| SHA256 hash: | c86b7a87ec994002a7f8f759ce37633e2ebfce32c727abf26b1c8cd4b32f0c1a |
|---|---|
| SHA3-384 hash: | eeba60eea3cb188299ee07654eab7f90c06bd6fd68997a34f10a77fb91bcd0ed3e9f3f73bb589e36600e3c4360809d1b |
| SHA1 hash: | 7353b7c4554027818674ddec42cf1e17018d7798 |
| MD5 hash: | 131976b2ccb4c372baa99c242c197806 |
| humanhash: | jersey-golf-steak-orange |
| File name: | Sars Document.scr |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 122'088 bytes |
| First seen: | 2020-10-21 09:12:26 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 1536:JimLJHZxKIOnFyPEttSaMgbRSsGRTVdZO8CA1eYoMh479oFvJdzyeUfbH:d5x6n0rgSdZOa7eIdzU |
| Threatray | 721 similar samples on MalwareBazaar |
| TLSH | 09C308296BC864B7D9BF62385CFB450007F6B983F671C93C4D8762D84962A41BF0276B |
| Reporter |  abuse_ch |
| Tags: | AgentTesla geo SARS scr ZAF |
abuse_ch
Malspam distributing unidentified malware:HELO: box.htargetgroup.com
Sending IP: 185.247.119.155
From: noreply@sars.gov.za
Subject: SARS eFiling Letter Notification
Attachment: Sars Document.z (contains "Sars Document.scr")
Intelligence
File Origin
# of uploads :
1
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
DNS request
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Adding an access-denied ACE
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Sending a TCP request to an infection source
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Connects to a pastebin service (likely for C&C)
Contains functionality to hide a thread from the debugger
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Hides threads from debuggers
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Ymacco
Status:
Malicious
First seen:
2020-10-21 04:45:34 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 711 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
keylogger trojan stealer spyware family:agenttesla
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
c86b7a87ec994002a7f8f759ce37633e2ebfce32c727abf26b1c8cd4b32f0c1a
MD5 hash:
131976b2ccb4c372baa99c242c197806
SHA1 hash:
7353b7c4554027818674ddec42cf1e17018d7798
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
Delivery method
Distributed via e-mail attachment
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