MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8365ffa8136c7f1c02dbdba9e8bb1960bf33715e59beee3c26731b11c7f3281f. 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: 13
| SHA256 hash: | 8365ffa8136c7f1c02dbdba9e8bb1960bf33715e59beee3c26731b11c7f3281f |
|---|---|
| SHA3-384 hash: | e9cb42a4a885bc5ed3bace40fae4b585e4b6f706fcba4794f5980bfdb40faf3834eb569b124791a83659f214b27e977f |
| SHA1 hash: | bec2abe8d4e52e2b0dea0da89adc7e16ca9d67eb |
| MD5 hash: | 77d6bab3943498350c7e66b4cc53aa3c |
| humanhash: | pasta-maine-music-helium |
| File name: | 22936-3-JB-2021.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 444'416 bytes |
| First seen: | 2021-11-24 12:40:04 UTC |
| Last seen: | 2021-11-24 14:55:49 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:s/pLNRIVmzdmRF99JLWicbOF22r479sWf:OpLNRf0pLWicbOAbjf |
| Threatray | 12'983 similar samples on MalwareBazaar |
| TLSH | T10394016136E96367CDBA4FF408209081677362043E18D3AD6CCA66CF6DB2F454B61BB7 |
| Reporter |  malwarelabnet |
| 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:
22936-3-JB-2021.exe
Verdict:
Malicious activity
Analysis date:
2021-11-24 12:42:53 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
DNS request
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
5/10
Confidence:
75%
Tags:
fareit obfuscated packed
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.
Malware family:
Agent Tesla
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
Adds a directory exclusion to Windows Defender
Found malware configuration
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Defender Exclusion
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 steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-24 08:06:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
24 of 28 (85.71%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 12'973 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection evasion keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
aef96b332ef7d16be58409be9ac8a84b06ddd4dde4b17dde4a8e029c8cfd0a51
MD5 hash:
ab2d3f35ad8bfb5a6e26c29f7fdaeb42
SHA1 hash:
d95182d76d1bd4c4800ec3b7ba934f60f5f93157
SH256 hash:
dda629f9e8b98efd84f02a4216d1cd2edd22953a5c77a4bbaec8d73ded41988c
MD5 hash:
b4b59f556ea2e31950d21b063085276a
SHA1 hash:
1ea5ea14a60d6c93f7dcdf529da6ccb0c14a2eb8
SH256 hash:
f30ca642597c059f9dbcc6cfea27687245fbcaf5456be0b7a4528d946f3a0a05
MD5 hash:
0f6349011cf5446131faf0cadbace87b
SHA1 hash:
0cd48b5cb5a0ca095043c333c9002ba5273e92e8
SH256 hash:
8365ffa8136c7f1c02dbdba9e8bb1960bf33715e59beee3c26731b11c7f3281f
MD5 hash:
77d6bab3943498350c7e66b4cc53aa3c
SHA1 hash:
bec2abe8d4e52e2b0dea0da89adc7e16ca9d67eb
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.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.