MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bef73939d8d5403278f79dfd485d78d78a7ffd71e3171a1b0e6a1a492173ff47. 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: | bef73939d8d5403278f79dfd485d78d78a7ffd71e3171a1b0e6a1a492173ff47 |
|---|---|
| SHA3-384 hash: | 547a7d3f49bf3fe1a4996dc0f4bf4ca21caa457d9778751e2f7bc4728b77e2d14af4884ab9b093a25dfd450a7f70ab7f |
| SHA1 hash: | f041f1aa3bcae19757f1bf053a01e9a02330e835 |
| MD5 hash: | b9c0cb41a5f2529d3691976fcea79dd1 |
| humanhash: | early-golf-mirror-texas |
| File name: | Purchase Order.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 796'160 bytes |
| First seen: | 2021-04-13 20:15:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'841 x AgentTesla, 19'773 x Formbook, 12'296 x SnakeKeylogger) |
| ssdeep | 12288:ga8Cym56JxK2iNZFhH3yT7wCsu/9aGggZy9Q5SP3FSB64WFku8j8mX5cx+Ki7nyO:021XFhX0mkV50F14WtjmZWseagw |
| Threatray | 3'924 similar samples on MalwareBazaar |
| TLSH | BF05126D3559CE2FD83D81F281A17580133A82462A61EF5D1C81B7ED09FAFD129E93E3 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
1
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order.exe
Verdict:
Malicious activity
Analysis date:
2021-04-13 20:27:43 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 UDP request
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
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Multi AV Scanner detection for dropped 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 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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-04-13 20:16:07 UTC
AV detection:
17 of 47 (36.17%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'914 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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:
9eaf6c3961d36e4607eb5d53fc2af80150f8ebe089be72c7cbc15b5df5d1fa2c
MD5 hash:
7092e443c263c45779030a5bb4b242a5
SHA1 hash:
c03fe34b6003f7df7640681d098aa45d4f07215e
SH256 hash:
24d44ac46b3abf2f04460122745e978764f0bb254d0a7f99f69aa2080c322831
MD5 hash:
c5a958fdaf86ebd94521d32a86a4dcbc
SHA1 hash:
47dcf7094665df3308229d812bcd89b110f98d9d
SH256 hash:
fdccaed76f7279e6b8cc1579dadeed03fa1b8d1adcdfbcac585a68da168366d5
MD5 hash:
8b603b23caf00139206f293eb741a9f0
SHA1 hash:
1cc90aec7ce07b13930fe0c088fe3cd155b3ea07
SH256 hash:
bef73939d8d5403278f79dfd485d78d78a7ffd71e3171a1b0e6a1a492173ff47
MD5 hash:
b9c0cb41a5f2529d3691976fcea79dd1
SHA1 hash:
f041f1aa3bcae19757f1bf053a01e9a02330e835
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.
Malspam
Dropped by
AgentTesla
Delivery method
Distributed via e-mail attachment
Comments
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