MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bbb9a417f02e708434b3737c20a59fa322c15b170be8befed9167c2f5573f2f0. 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: 18
| SHA256 hash: | bbb9a417f02e708434b3737c20a59fa322c15b170be8befed9167c2f5573f2f0 |
|---|---|
| SHA3-384 hash: | ee0c8ba0aefa0bda7b110ca1518c7ecfd85d6778c6cf51b72e3e54676902d4c328e5b7cdcf29498f777fba8f176adb8d |
| SHA1 hash: | 293cd757b6cef6016ffd9f77b7c3b892dc275b8f |
| MD5 hash: | b001f670e15c5c2a6bed78c04e0162c1 |
| humanhash: | nine-delaware-aspen-red |
| File name: | kysG1rntx57OlS7.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 495'104 bytes |
| First seen: | 2023-09-18 09:38:14 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:cyB0wZFqCDiX1KdIgIBu8kDd7TCpRYmlwR4SZ+3x:c3mROX0IBKDd7TCDRlw4Sc |
| Threatray | 5'647 similar samples on MalwareBazaar |
| TLSH | T149B4AF1631EF1156D766EBB10BE4ACBF83EAF173560FF63939861B468222D40DA42731 |
| 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) |
| Reporter |  lowmal3 |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
296
Origin country :
DEVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
kysG1rntx57OlS7.exe
Verdict:
Malicious activity
Analysis date:
2023-09-18 11:24:11 UTC
Tags:
stealer agenttesla
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
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Reading critical registry keys
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Malware
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
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-09-18 00:37:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 23 (82.61%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 5'637 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 WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
7baaf611f49452590ed074284575d76ee31b1c6c04f5040cd31a8539d3dc1bec
MD5 hash:
a403e1bbc6f1e2c9c35a39e83669a8f5
SHA1 hash:
cd020aa59b0f7f87c28cd503d1acf7a1cd7e06b4
SH256 hash:
cd0e9bc33a68486a4e77ba0009de26524a62c27cc3b92cc1af054bb0a4af2d5d
MD5 hash:
328d3b87a59d92df583d10ea07f10d18
SHA1 hash:
a3945c0302451c93e64ced9a12c5157d42ab2f77
Detections:
AgentTesla
Parent samples :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 hash:
82285a575ea205476be5bf48340be52a19296fb6afff6183e6602ac8fc9a449a
MD5 hash:
4c963ce10be216472a5cc89e6866e241
SHA1 hash:
21a9a24908f421fee6a1d4b6041bd5871cffbd2f
SH256 hash:
bbb9a417f02e708434b3737c20a59fa322c15b170be8befed9167c2f5573f2f0
MD5 hash:
b001f670e15c5c2a6bed78c04e0162c1
SHA1 hash:
293cd757b6cef6016ffd9f77b7c3b892dc275b8f
Malware family:
AgentTesla.v4
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
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: | 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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