MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a0a9c7c2b43897573efcf43e75e0b36e26bb7cf1261791672e77fd7688aaa8c4. 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: | a0a9c7c2b43897573efcf43e75e0b36e26bb7cf1261791672e77fd7688aaa8c4 |
|---|---|
| SHA3-384 hash: | b1bcf05e5dff37702794df82f93d7a5e5163e6ff78766a706196d99e87e17ae66747fd48df158cf256ad2310316e659e |
| SHA1 hash: | a33dc28496122496066811e70fb50688d59e6cbb |
| MD5 hash: | 1cf91be151c8b29aa4ddfd3151ae09ee |
| humanhash: | equal-equal-sweet-nineteen |
| File name: | 1cf91be151c8b29aa4ddfd3151ae09ee.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'738'720 bytes |
| First seen: | 2021-02-15 08:05:20 UTC |
| Last seen: | 2021-02-15 09:54:33 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 6144:Ucm7ZEAryIJ5TFwOxQD65iPkRBbSiCHf4LxT3HKXPYGChncpXRVNpD3TWS/c6:D/c6 |
| Threatray | 2'649 similar samples on MalwareBazaar |
| TLSH | FB85A3374F4F5A04F7E3A6D326817A7A2D132AD8A25195F9388127C1E33321D6CD5E8E |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1cf91be151c8b29aa4ddfd3151ae09ee.exe
Verdict:
Malicious activity
Analysis date:
2021-02-15 08:09:07 UTC
Tags:
rat agenttesla trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Unauthorized injection to a recently created process
Sending a UDP request
Creating a window
Creating a file
Using the Windows Management Instrumentation requests
Changing the hosts 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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Modifies the hosts 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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2021-02-15 08:06:07 UTC
AV detection:
8 of 46 (17.39%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'639 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
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
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
525fc6af5d5b7b9a9d841ff16a87bace3b2f2e9426c81739f93b30726d6a85f7
MD5 hash:
f3fbc5c1a4dc2a663c316c6e5c867822
SHA1 hash:
c2a11bd14c34ae7eecd31da86cc86ab40dbc3f9d
SH256 hash:
30f995d6aadd9b564000a1459146620852375f8749780408a4b8d402c0962861
MD5 hash:
c6f275ed4b250368983e20b0e6e2e45d
SHA1 hash:
6194eb5df0d897914de162e9b4165cebf6574a00
SH256 hash:
a0a9c7c2b43897573efcf43e75e0b36e26bb7cf1261791672e77fd7688aaa8c4
MD5 hash:
1cf91be151c8b29aa4ddfd3151ae09ee
SHA1 hash:
a33dc28496122496066811e70fb50688d59e6cbb
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: | 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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