MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 757fef42e87aeba280d79a2f662dc4d3366e61f31458022fd228742e58c109f3. 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: 14
| SHA256 hash: | 757fef42e87aeba280d79a2f662dc4d3366e61f31458022fd228742e58c109f3 |
|---|---|
| SHA3-384 hash: | fa3b40ffa35bb9045d9fed20783b89fb1aff1b6a7a410b44bfcf0407f0226ceb5181862c84167ded127d480c8f7b1872 |
| SHA1 hash: | 3320c9db483309d7adc4c64fd6173fdd42991a7c |
| MD5 hash: | e9cb8a2f940668478476b17baf6e35fc |
| humanhash: | london-sad-papa-seventeen |
| File name: | SecuriteInfo.com.BackDoor.SpyBotNET.25.840.31062 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 774'144 bytes |
| First seen: | 2021-11-22 19:09:17 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:j8OF+HRZjh2XnNEa8NckCCZjXplrDNPEOO/BeqP4xgEp:3Nh0ckCmTXJEj/EGEp |
| Threatray | 12'951 similar samples on MalwareBazaar |
| TLSH | T1B5F45B3032957396CCB65BB40C6461C4273776493D18D75DACC922DEAD62F2B8B23BA3 |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.BackDoor.SpyBotNET.25.840.31062
Verdict:
Malicious activity
Analysis date:
2021-11-22 19:19:18 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
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
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 very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
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 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:
2021-11-22 10:23:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
32
AV detection:
19 of 28 (67.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 12'941 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 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:
c5eb99ef6125d16ddabe3fbf409212c01bb34f01f18db8fab230de6dcb87b8fe
MD5 hash:
39ee166ba410d793889eb3a74c3ed52d
SHA1 hash:
b0b50f3a5f9a5cb2b83b44ecc2c4f63ecb53ce39
SH256 hash:
0b7ba62e850df9fd3485b565f6d5f99f6c9f8e55ad5e848f6365b078dca395a1
MD5 hash:
320dbc72cb1e5c191c93f3673459df04
SHA1 hash:
19bdd73c8cf6a4b41abeaea759ab92df280a0dfc
SH256 hash:
f30ca642597c059f9dbcc6cfea27687245fbcaf5456be0b7a4528d946f3a0a05
MD5 hash:
0f6349011cf5446131faf0cadbace87b
SHA1 hash:
0cd48b5cb5a0ca095043c333c9002ba5273e92e8
SH256 hash:
757fef42e87aeba280d79a2f662dc4d3366e61f31458022fd228742e58c109f3
MD5 hash:
e9cb8a2f940668478476b17baf6e35fc
SHA1 hash:
3320c9db483309d7adc4c64fd6173fdd42991a7c
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: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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