MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 61bfb0233cce21882c378c13bea0de17c890b6c0dee22e2219d4b57190bc8efa. 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: 11
| SHA256 hash: | 61bfb0233cce21882c378c13bea0de17c890b6c0dee22e2219d4b57190bc8efa |
|---|---|
| SHA3-384 hash: | 4600ef7acb1b6d0208bcd343a278f720eda91eb19951eff309e82703705dd46e21f110e8384dbc3e3d836b4b7af64eb4 |
| SHA1 hash: | 96cf54d91ccb7569bf16c16aab54448b2b4cccc5 |
| MD5 hash: | 05bc305f262cd9f543cfbf28c254da0e |
| humanhash: | black-georgia-california-fruit |
| File name: | NBO20-0328.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 957'440 bytes |
| First seen: | 2023-08-14 07:07:39 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 24576:tPHhw/Rs6CE3jLMpppdpppppUO9Rs6CE3jLMpppdpppppUOVvUFLgrl/KJR:k/Rs6CE3jLbO9Rs6CE3jLbOFSy8J |
| Threatray | 20 similar samples on MalwareBazaar |
| TLSH | T1A7151921D7BB1456FF55A6F88E2F8431B8DAE880F0F5D58963E6281394C2311CE25BF6 |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
272
Origin country :
NLVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
NBO20-0328.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-08-14 07:09:02 UTC
Tags:
stealer agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Gathering data
Verdict:
Malicious
Labled as:
MSIL.Bladabindi.Generic
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.
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry 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
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2023-08-14 02:02:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 10 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence 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
Adds Run key to start application
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
c219796a3ba990e032646e7880562a0b2dd2cfe676b7cdf77a9e8e28eb70fe96
MD5 hash:
514aa2cdbfbd3b52da00e21b0d168cf8
SHA1 hash:
58734cf772ae6cb5ea278d14c4e41cc050d033ef
SH256 hash:
61bfb0233cce21882c378c13bea0de17c890b6c0dee22e2219d4b57190bc8efa
MD5 hash:
05bc305f262cd9f543cfbf28c254da0e
SHA1 hash:
96cf54d91ccb7569bf16c16aab54448b2b4cccc5
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
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