MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cbfbb8bfa8e700b731bd0e6237cc26d7e1f8b1d8846bd965f19f458d58062648. 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: 16
| SHA256 hash: | cbfbb8bfa8e700b731bd0e6237cc26d7e1f8b1d8846bd965f19f458d58062648 |
|---|---|
| SHA3-384 hash: | e5946bb56dfe52b9619cbe4969b79b1afc426aee4ff1491cd3938c61549f3f9789012dbd62d67ba96c5685af5ba4e571 |
| SHA1 hash: | 66958e2ffab693c3f1ba08ef44fbddb08dca0cd5 |
| MD5 hash: | 3e99b63ce49ecd814caf7c3ad310a351 |
| humanhash: | south-vegan-cat-music |
| File name: | cbfbb8bfa8e700b731bd0e6237cc26d7e1f8b1d8846bd965f19f458d58062648 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 243'712 bytes |
| First seen: | 2023-08-29 08:35:50 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 | 3072:lK9mKpOT+///ZG+LU6rRbmiaVe/tAMqLTgYkp1dEAe:49Bb//RG+LU6rRbmUWMqg7E |
| Threatray | 5'607 similar samples on MalwareBazaar |
| TLSH | T11134FF027E48EB11D65C3D3782DF6C2423F2B0C70633924BAF48AEA569556536DAE37C |
| TrID | 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.8% (.SCR) Windows screen saver (13097/50/3) 8.7% (.EXE) Win64 Executable (generic) (10523/12/4) 5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.1% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  adrian__luca |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
272
Origin country :
HUVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
cbfbb8bfa8e700b731bd0e6237cc26d7e1f8b1d8846bd965f19f458d58062648
Verdict:
Malicious activity
Analysis date:
2023-08-29 09:47:05 UTC
Tags:
agenttesla stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control greyware hacktool lolbin packed packed replace
Verdict:
Malicious
Labled as:
Lazy.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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Machine Learning detection for sample
May check the online IP address of the machine
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
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-08-29 08:36:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 23 (73.91%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 5'597 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
cbfbb8bfa8e700b731bd0e6237cc26d7e1f8b1d8846bd965f19f458d58062648
MD5 hash:
3e99b63ce49ecd814caf7c3ad310a351
SHA1 hash:
66958e2ffab693c3f1ba08ef44fbddb08dca0cd5
Detections:
AgentTesla
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: | INDICATOR_EXE_Packed_GEN01 |
|---|---|
| Author: | ditekSHen |
| Description: | Detect packed .NET executables. Mostly AgentTeslaV4. |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| 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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