MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4afc813a3653c61125093a1be3af978e112cdb889971d44810cb1b1b52a5dfb1. 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: | 4afc813a3653c61125093a1be3af978e112cdb889971d44810cb1b1b52a5dfb1 |
|---|---|
| SHA3-384 hash: | b3928658cffddbb2a6ae3514d466903eb5359eec6cca6fecf72de255ef1f83b766f8ae8a2baa4048f4d01fd08de83b30 |
| SHA1 hash: | 31cb063d7b2fb995c20ddd31781f9ba4840cee95 |
| MD5 hash: | d39584dc7f129d2393d435c566c008c8 |
| humanhash: | salami-hamper-bravo-fanta |
| File name: | BL00CN.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 747'008 bytes |
| First seen: | 2023-06-20 06:27:41 UTC |
| Last seen: | 2023-06-20 12:12:18 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger) |
| ssdeep | 12288:jb903Y5HHJHHlHHTHHHH9UuPM7q6bpw4dcZda/igJXRf0osjxEc+304qD89kuKBl:jb903Y5HHJHHlHHTHHHHyzu4CZdO/fHP |
| Threatray | 5'447 similar samples on MalwareBazaar |
| TLSH | T180F412181ADA862BD4270F786460F370923D5FD97622D79F1DC7BC87BA127CC0A3561A |
| TrID | 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.2% (.SCR) Windows screen saver (13097/50/3) 9.0% (.EXE) Win64 Executable (generic) (10523/12/4) 5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 2b2555676501612b (15 x AgentTesla, 3 x Loki, 2 x Neshta) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
255
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BL00CN.exe
Verdict:
Malicious activity
Analysis date:
2023-06-20 06:51:40 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
formbook packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Found malware configuration
Installs a global keyboard hook
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:
Detection:
agenttesla
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-06-20 01:21:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
16 of 24 (66.67%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 5'437 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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://discordapp.com/api/webhooks/1120509433039036426/CHk1dHvXD5PiQUTZkUhCL_c52ftNU8zduaGdPmlGMX1MHuZ5VFEQUK0TyYq7I2w0h9VW
Unpacked files
SH256 hash:
bf30f7032a6e2fdd6a872718de569645dda2c9e734a4f90a77e5af9a58d75812
MD5 hash:
29432c0db5445ce74b8a1042234187af
SHA1 hash:
fdc1bce5c868fbaed48ff27b3cc73b752bc66e75
SH256 hash:
52f358d201e81d3a0391cedd3042e2f957555b77aa49559f7fb810bbb7673ba1
MD5 hash:
c785ddc46141af772c75101d17c46a41
SHA1 hash:
e248723b6f60cc7607980d07172b64c33b2b2f15
SH256 hash:
a00b2248c23de310a47ed55f40fc15c310c028a836d801989e93ca03eafd32b0
MD5 hash:
013ac4c31551d70865ed71872a07702e
SHA1 hash:
afcbefc9520b761f32ceea9f944f1d5f57c064f1
SH256 hash:
a58ae6dbedb232d1d37865cb1d33d30ad2bb9f809601cd92b48c592994b1941a
MD5 hash:
d93575ffb3d5f5f1fd9d64242a9c1cbf
SHA1 hash:
ad3d5b79eebec7989798600ecda4bfab53143b05
SH256 hash:
727fdfdb0a689277e0189ff3e693bbde5020b35f73c1f4bfea867e263b18fdb0
MD5 hash:
ae22f35378931c743dff9887c54b368e
SHA1 hash:
9d482d45b9e2f5c9b938ef1d8395f6cef893d276
Detections:
AgentTeslaXorStringsNet
SH256 hash:
4afc813a3653c61125093a1be3af978e112cdb889971d44810cb1b1b52a5dfb1
MD5 hash:
d39584dc7f129d2393d435c566c008c8
SHA1 hash:
31cb063d7b2fb995c20ddd31781f9ba4840cee95
Malware family:
AgentTesla.v4
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: | MSIL_SUSP_OBFUSC_XorStringsNet |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects XorStringsNET string encryption, and other obfuscators derived from it |
| Reference: | https://github.com/dr4k0nia/yara-rules |
| Rule name: | msil_susp_obf_xorstringsnet |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects XorStringsNET string encryption, and other obfuscators derived from it |
| 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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