MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8198b25c1ecae80819efdb80290c0f2f77deaef6beccc8fb035e8e603c7808ca. 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: 12
| SHA256 hash: | 8198b25c1ecae80819efdb80290c0f2f77deaef6beccc8fb035e8e603c7808ca |
|---|---|
| SHA3-384 hash: | 2e0d0ed77e26857e0e32bd7e56a163dbee3af495206b8e21ab126fae0418963e8c678dd91e8aaad0a0c66a686ba1e14a |
| SHA1 hash: | 0a0ed15a43c49f2d241667f5a5f2d00b0496b5ed |
| MD5 hash: | c0e8f801c50b1e9bec6944358b14e9ee |
| humanhash: | seventeen-oscar-pizza-double |
| File name: | Payment Slip.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 749'056 bytes |
| First seen: | 2021-03-17 17:09:41 UTC |
| Last seen: | 2021-03-18 05:33:53 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 12288:xN4r582Ne6vAO0XboRGnt9R/ZJTu4XvDT0zzQFjkAnTWPgUddddd:KvAxcRw9JK4kyPqP |
| Threatray | 3'292 similar samples on MalwareBazaar |
| TLSH | 93F4F1A037B85F55E9B8B7F2156351882BB97A3BE266C31CDCCA60CD1D35F50A241B23 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
3
# of downloads :
95
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Slip.pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-03-17 17:12:27 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file
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
.NET source code contains very large array initializations
Binary contains a suspicious time stamp
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2021-03-17 17:10:09 UTC
AV detection:
22 of 47 (46.81%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'282 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
5fef59de26903dab9acf59de70ea707c08ae529bceda0833d98745683c46817f
MD5 hash:
d21ae51c7572829a1e69cbfa3c4ac1d7
SHA1 hash:
d0c7347e86e6dfdf3168eb699b1cb25f3722e3f8
SH256 hash:
1510861928b533e1529c1ffe7c6d57d9e5e928830d0afb28fd0fa730ff83fbdc
MD5 hash:
8f85df46a482b5b068ae7667bf1a33d6
SHA1 hash:
a210d369311aa4d709dc962c634174738576907e
SH256 hash:
cf1f062a88bc83c0e32a05b2efb02a76ca7311b759f13da66bd5c4801ea39368
MD5 hash:
b5be82237dbd0bfab17cdc86375fa79f
SHA1 hash:
025ffe81e232626af0b14940d12bbbb75763188d
SH256 hash:
8198b25c1ecae80819efdb80290c0f2f77deaef6beccc8fb035e8e603c7808ca
MD5 hash:
c0e8f801c50b1e9bec6944358b14e9ee
SHA1 hash:
0a0ed15a43c49f2d241667f5a5f2d00b0496b5ed
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| 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.
Malspam
Dropped by
AgentTesla
Delivery method
Distributed via e-mail attachment
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