MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b3d24b07e0511eebf55c52c8d7d6f5a1b5d8ed9bbc063864d10e3bf99ed43279. 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: 17
| SHA256 hash: | b3d24b07e0511eebf55c52c8d7d6f5a1b5d8ed9bbc063864d10e3bf99ed43279 |
|---|---|
| SHA3-384 hash: | c188de9d1cd9e2788c19d609fa3259dfabccedf6135f4bf0f83949310728c08c031fb07964272b344c2b1ef9be9b4d14 |
| SHA1 hash: | 23863f8a2ebf023b150548a9284c180cba383598 |
| MD5 hash: | c65d60115972fbae6f1543eafd9e639a |
| humanhash: | jersey-iowa-yellow-burger |
| File name: | 16932516069d25cd3cdaaca87b988e5e3e104e5345a3a1ce7f31949f946b7edb600974bcc9130.dat-decoded |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 251'904 bytes |
| First seen: | 2023-08-28 19:40:07 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 3072:kDRsdHyzkut0KABYwyUuOcNFcpyFuMXLRc5LoEsH:vfqABnyLO8Wip7RzE |
| Threatray | 5'611 similar samples on MalwareBazaar |
| TLSH | T1DC340E177E48EB15E6583D37C3DF6D2823F1A0C70673920BAF48AEA529412536D6E32D |
| 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 |  abuse_ch |
| Tags: | AgentTesla base64-decoded exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
352
Origin country :
DEVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
16932516069d25cd3cdaaca87b988e5e3e104e5345a3a1ce7f31949f946b7edb600974bcc9130.dat-decoded
Verdict:
Malicious activity
Analysis date:
2023-08-28 19:42:00 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
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control greyware hacktool lolbin packed packed replace
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-08-21 21:19:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
26 of 38 (68.42%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 5'601 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Adds Run key to start application
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
b3d24b07e0511eebf55c52c8d7d6f5a1b5d8ed9bbc063864d10e3bf99ed43279
MD5 hash:
c65d60115972fbae6f1543eafd9e639a
SHA1 hash:
23863f8a2ebf023b150548a9284c180cba383598
Detections:
AgentTesla
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: | INDICATOR_EXE_Packed_GEN01 |
|---|---|
| Author: | ditekSHen |
| Description: | Detect packed .NET executables. Mostly AgentTeslaV4. |
| 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.
9d25cd3cdaaca87b988e5e3e104e5345a3a1ce7f31949f946b7edb600974bcc9
Dropped by
SHA256 9d25cd3cdaaca87b988e5e3e104e5345a3a1ce7f31949f946b7edb600974bcc9
Dropped by
MD5 9092ed3e1971d57b1d3511911cbe40fb
Delivery method
Distributed via web download
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