MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 dc4703df57c6fd50a74396618bc4f9da307e530c8469a0418667a26d24749684. 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
| SHA256 hash: | dc4703df57c6fd50a74396618bc4f9da307e530c8469a0418667a26d24749684 |
|---|---|
| SHA3-384 hash: | e20250e16fe4a33f3300ad7aba2dee82493a25e37dfa6c5f26d2cbab38fce43fc8d331c8210e6f43560885546c56ae0c |
| SHA1 hash: | b75a82a5cd935c2247ba74b88e3bdaff61f0a9e1 |
| MD5 hash: | 5a10bf01fd7ddadbc8c068f803401a31 |
| humanhash: | lithium-magazine-butter-juliet |
| File name: | Purchase Order.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 540'672 bytes |
| First seen: | 2020-12-09 21:07:31 UTC |
| Last seen: | 2020-12-10 14:24:11 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'654 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 12288:8PYG6F9o5wzbR99Visb96DTW1lD2JdwyhPjy4o0cAoq:LL9Bn9Vtb9h1J23wyh24xcm |
| Threatray | 1'774 similar samples on MalwareBazaar |
| TLSH | 39B4E03225917B76D77C4BB4E02125440F296F275231E24FAC8170CE26BF770BAA5EA7 |
| Reporter |  James_inthe_box |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Result
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Binary contains a suspicious time stamp
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
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)
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Suspicious Double Extension
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-09 15:52:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
23 of 27 (85.19%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 1'764 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
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:
dc4703df57c6fd50a74396618bc4f9da307e530c8469a0418667a26d24749684
MD5 hash:
5a10bf01fd7ddadbc8c068f803401a31
SHA1 hash:
b75a82a5cd935c2247ba74b88e3bdaff61f0a9e1
SH256 hash:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
SH256 hash:
cac3e57af57b524c79b465bc9eaaef1218c4081f36fa1099de6e375169022f0d
MD5 hash:
ceb8300ea0fd2df3c88e5b082701f7ef
SHA1 hash:
630e87c804c49b619bce232f0cfabb61f52cf99d
SH256 hash:
2c7004e7a72832def4884e7a9286e8dd5dc521f351d8f93266c12c81837ddcae
MD5 hash:
6a6309f00edaa8d73eb13fa88249f8a5
SHA1 hash:
b543dd2cbf19f5f2f42b54e9890a10093e4a9e7f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.