MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 427be513177bb1ca578b4258f68dca288046a5c3ac8044560e45971649a00e3b. 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: 8
| SHA256 hash: | 427be513177bb1ca578b4258f68dca288046a5c3ac8044560e45971649a00e3b |
|---|---|
| SHA3-384 hash: | 39000d2595625428273c665a244d4a2064d2588d3e9b345f7b4d320e892b450335d6a8d208ba735e47d21d0f5f9a6a7b |
| SHA1 hash: | dbf4b97e5fb53584ce292ef52522c39835c40a64 |
| MD5 hash: | a10aa0e7766ae73dde7d42df0bc09ecf |
| humanhash: | table-hotel-north-black |
| File name: | Request for quotation against visit to your website.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 910'848 bytes |
| First seen: | 2021-09-21 15:53:25 UTC |
| Last seen: | 2021-09-22 05:17:19 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 6144:3GA/7xzyoNQA0vDWd1PFhsMQU1prH/Ukp5jzJa+MI6dTEVTfU2432tDON0fGJFZ:35xztv0Sdza8rBBaJDdElfBO64 |
| Threatray | 10'097 similar samples on MalwareBazaar |
| TLSH | T11F158C394D2682F787EEC62CD08C1FCEDAA6A4837B919F1AD496D7C2025770FE49845C |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
312
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Request for quotation against visit to your website.exe
Verdict:
Malicious activity
Analysis date:
2021-09-21 15:55:17 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
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 dropped file
Machine Learning detection for sample
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-21 15:39:41 UTC
AV detection:
18 of 45 (40.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 10'087 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
Enumerates physical storage devices
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 Payload
AgentTesla
Contains code to disable Windows Defender
Unpacked files
SH256 hash:
8add9a32ce4d281dbb283b2403ed6dd8454929450e0e201c99799838698befaf
MD5 hash:
7cca0844c1daac14de989004067a2a70
SHA1 hash:
ca7c1dac5ca7984065ad43c3b6fbe0a373f49083
SH256 hash:
ee2e037d729f27454ee1c2766cdcc947f5fe89aa8e8d4551b18b48ce6a85c334
MD5 hash:
8367ce58174d6b20ee3bec50e4d07b6a
SHA1 hash:
8217b3658f73381b6c8a4c17a50a88071699e44d
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
SH256 hash:
427be513177bb1ca578b4258f68dca288046a5c3ac8044560e45971649a00e3b
MD5 hash:
a10aa0e7766ae73dde7d42df0bc09ecf
SHA1 hash:
dbf4b97e5fb53584ce292ef52522c39835c40a64
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: | AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| 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: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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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