MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4bfa748a871e9b9e6f1defff58eba0046b0b838327845185d6ba6eaa5fc85f73. 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: | 4bfa748a871e9b9e6f1defff58eba0046b0b838327845185d6ba6eaa5fc85f73 |
|---|---|
| SHA3-384 hash: | d40aa3dc7874db4d87ddac42ccfb6e6cb4967b0656b2b04cae17c3c236f97b0847d591200afc17976c6b22e20b7358c8 |
| SHA1 hash: | c27c09eb0d960539f3949fee85cd9b764fe40767 |
| MD5 hash: | 6979d389f97f72ff28a44b48f847cbb8 |
| humanhash: | stairway-lake-blossom-beer |
| File name: | 6979d389f97f72ff28a44b48f847cbb8.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 547'840 bytes |
| First seen: | 2021-12-16 09:27:07 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:A3uuHoA5QfJmLGlFK8Z6W3TmMG473FpHQWe4Vmk+uSK3BtGG:RYoA5GskXx3TXG4hpw14Vmk1SK33GG |
| Threatray | 13'465 similar samples on MalwareBazaar |
| TLSH | T1C3C412403FA88717C63D1BFC28A2512103F5A11A7617F7856FD5B2EB27A2F814B81AD7 |
| File icon (PE): |  |
| dhash icon | b3b3333969693b3b (69 x Formbook, 63 x AgentTesla, 26 x Loki) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
159
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
VIET HVEDEDS.doc
Verdict:
Malicious activity
Analysis date:
2021-12-16 07:58:55 UTC
Tags:
exploit CVE-2017-11882 loader
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
DNS request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
75%
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 potential unpacker
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)
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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-16 09:28:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
23 of 28 (82.14%)
Threat level:
5/5
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 13'455 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
4169d52ef6b5a484ebc1d91b000421532d2434b5f3626c7c9771c7797c94c6d0
MD5 hash:
bd82e347d0b28cca7b1368138b872311
SHA1 hash:
efa2c40e8a65dc23e08ed996c40d6ed7cff14818
SH256 hash:
8afafc2d7e03bb2b7fda2e58946234740af97aa37afe0940788697bc51c2deb3
MD5 hash:
a3ac6085d4e37166a8d0bf4425cff272
SHA1 hash:
59dfc4f9e3515d5156e202808ff50ad3bee52ca4
SH256 hash:
352c6eae2a925a1f1048c08c483ddc7c24b9cfb9dfa0922a7f8d1a0a5e95f771
MD5 hash:
6b790194b95b667ae7f0d84b07b717e8
SHA1 hash:
1d24d5f149e216163b1ee57a4e36c0be9b430bf7
SH256 hash:
4bfa748a871e9b9e6f1defff58eba0046b0b838327845185d6ba6eaa5fc85f73
MD5 hash:
6979d389f97f72ff28a44b48f847cbb8
SHA1 hash:
c27c09eb0d960539f3949fee85cd9b764fe40767
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.
Web download
Delivery method
Distributed via web download
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