MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3ef3019867fc829d59b65a986f05ff1fd21c10f88266d10344d92a738746bb50. 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: 10
| SHA256 hash: | 3ef3019867fc829d59b65a986f05ff1fd21c10f88266d10344d92a738746bb50 |
|---|---|
| SHA3-384 hash: | c6d02bc0cbf8a0efa7706530898b5e32ea9074444bfc8ea5fb61a770b7d57bef56d8f8d845bb8ea11cb1a22baeae69f4 |
| SHA1 hash: | 52716680cce5e9b832d424c1f8d2248be438e64e |
| MD5 hash: | c121dc64ad04975148e0e9f6c00dae2c |
| humanhash: | spaghetti-oregon-bacon-video |
| File name: | Po_9046- PA118.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 706'560 bytes |
| First seen: | 2021-05-05 06:07:20 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:HMJb8MEQch2bQnaKlOc8v2RsvOcJSV11z0MLz5pHdlJO0dHNbmeDRUrNvhkg8Dsh:Hyb2cQnaKuus5M/xLz5p5O0JNbDRENv3 |
| Threatray | 4'473 similar samples on MalwareBazaar |
| TLSH | 86E423652319BA74CF65D33B2626428503BEF122931DC72E2E5B80AD24EB1935F52B73 |
| Reporter |  lowmal3 |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
1
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
UNKNOWN
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
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
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: Suspicious Double Extension
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-05-05 03:02:16 UTC
AV detection:
4 of 47 (8.51%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 4'463 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
bdf79e57b5574f9bafb56f6d0592f5ee429df7eb0ad536fbdb4f2956aae36f87
MD5 hash:
826b29e2a141b055a5491c9d7dc6eea7
SHA1 hash:
af4201362b8603bf7e4b6e2ead1cfb610dd7c0a9
SH256 hash:
3ef3019867fc829d59b65a986f05ff1fd21c10f88266d10344d92a738746bb50
MD5 hash:
c121dc64ad04975148e0e9f6c00dae2c
SHA1 hash:
52716680cce5e9b832d424c1f8d2248be438e64e
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 |
|---|
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
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
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0) [B0009] Anti-Behavioral Analysis::Virtual Machine Detection