MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b7509cc8392157ea38f1d51187180d745a72f3941882fd6c6a10e6ce5a4417c4. 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: | b7509cc8392157ea38f1d51187180d745a72f3941882fd6c6a10e6ce5a4417c4 |
|---|---|
| SHA3-384 hash: | 9a3b91b4b3f1403613207cf23f203bf0552954a97f893cd91952fc35cf9612beae9a242611f09a19755ec4f7fc90a552 |
| SHA1 hash: | 328ac70e04feabe553289f74289344f237ee7d2c |
| MD5 hash: | 9436f0782fc4a39e5461be48617ca3a8 |
| humanhash: | black-venus-fillet-november |
| File name: | BL COAU7233640720_pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 866'816 bytes |
| First seen: | 2021-09-14 02:52:14 UTC |
| Last seen: | 2021-09-14 04:22:57 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:FjF+THHb3BSjrOnSTk5CZbhCjdKTC4Bj0zQgmDzg:Fj8HHb3BSrOKZbccTC4Bjxlzg |
| Threatray | 10'229 similar samples on MalwareBazaar |
| TLSH | T188059738ED0B21B7EBAAD334E4BA150AA5F418BB33349D5EC192774D190760374DA3AD |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BL COAU7233640720_pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-14 02:54:59 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):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching a process
Creating a file in the %temp% directory
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Contains functionality to register a low level keyboard hook
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for sample
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)
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.AgentTesla
Status:
Malicious
First seen:
2021-09-14 01:45:30 UTC
AV detection:
7 of 40 (17.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 10'219 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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
SH256 hash:
9b02af0db8618059b81b463f3038a27bc218f60ee223bc2ab3e3a9fd9b8a6ba9
MD5 hash:
51734cf0b1e1cffbd124f6d118574b19
SHA1 hash:
5a66bd2412dc526494ac1cefdbaccd5a8e67bc21
SH256 hash:
e363c5a352a2f0ed3702ebc5d9de35a9badc08c670d602f5761539e4ff97e5d2
MD5 hash:
707c9c48edbff11ff8be8748283da454
SHA1 hash:
17918946a448fc90b3ecc11c4fd441d0635daa8d
SH256 hash:
b7509cc8392157ea38f1d51187180d745a72f3941882fd6c6a10e6ce5a4417c4
MD5 hash:
9436f0782fc4a39e5461be48617ca3a8
SHA1 hash:
328ac70e04feabe553289f74289344f237ee7d2c
Malware family:
Agent Tesla v3
Verdict:
Malicious
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: | 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
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.