MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a4da992ea98f571b2cfa4603243fc9bca4e7620b195d9020e64da8e8f639d7ec. 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: 9
| SHA256 hash: | a4da992ea98f571b2cfa4603243fc9bca4e7620b195d9020e64da8e8f639d7ec |
|---|---|
| SHA3-384 hash: | 14ee88850a0176e23dfa1b87ade71e7f8b5f6f52a5704ffe25935e6bb5720d8301fa84dbae0efa685841fd6aad77b4f5 |
| SHA1 hash: | 94002fedb5d37c8ba049acc6976423211360b4cf |
| MD5 hash: | cde6412a023c3675f9dbe4754d13fd8d |
| humanhash: | oklahoma-yellow-thirteen-carbon |
| File name: | cde6412a023c3675f9dbe4754d13fd8d.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 643'584 bytes |
| First seen: | 2020-11-05 15:06:18 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:WoFIWvp23+MuGdu+NgE4ylXXsB/260qpHyZoiJrTnJ0mgr:WoFjvpqVuGdu+WK60MyZAm |
| Threatray | 980 similar samples on MalwareBazaar |
| TLSH | 21D4024CA7584A63EF6F7375E6A52B8807309D63BB61C6CB1E4440EF832B3846D12797 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
64
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for sample
Maps a DLL or memory area into another process
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: RegAsm connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-05 15:08:06 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 970 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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:
a4da992ea98f571b2cfa4603243fc9bca4e7620b195d9020e64da8e8f639d7ec
MD5 hash:
cde6412a023c3675f9dbe4754d13fd8d
SHA1 hash:
94002fedb5d37c8ba049acc6976423211360b4cf
SH256 hash:
15ace7b5e4c6d6b1dac29a7e03ff6496847eefb3fa59d0e637a399570a7779cf
MD5 hash:
c70b43ca99562fa6638fdad1837e2fca
SHA1 hash:
d2ab5010c865648f16f7934d6e7ec2bc8d6d5ddd
SH256 hash:
acd5220559126f8e6e16ad27d7807ac7394f22e245ebdf47ac6be850a0aceaa0
MD5 hash:
803b8a3894f79fe9e23784b3d3ff29d3
SHA1 hash:
e87a8ce4b292eb37cb378f7f599be703ee3c188d
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: | 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.
Web download
Delivery method
Distributed via web download
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