MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b4ae2ba75a10f8af5afc18318253f5734ac10418e540bf2aed323fec983bf6ae. 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: 15
| SHA256 hash: | b4ae2ba75a10f8af5afc18318253f5734ac10418e540bf2aed323fec983bf6ae |
|---|---|
| SHA3-384 hash: | 5300cbae6dcdc726d0a6ac313f6c394717a5ed976be7815a28017d24f6be897acf8af7d4dcc44f78727b0f5471902c49 |
| SHA1 hash: | 607678cc9fc819501ad27bfe4ba49f523062a306 |
| MD5 hash: | 47f8897f98b5587af40dd6e1344e67bd |
| humanhash: | minnesota-table-oregon-winter |
| File name: | DHL-0700A00497628_14032023.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 303'243 bytes |
| First seen: | 2023-07-21 06:38:59 UTC |
| Last seen: | 2023-07-31 06:54:14 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 6144:wYa6cyhPAgIN/iWQeVdw+XyON+OgSDId0j/LCR:wY6iwN/iIVzZgyj/Lo |
| Threatray | 5'386 similar samples on MalwareBazaar |
| TLSH | T1165412947BB8DA62E4A24A315C76DBA0BFF5AD311456930B1340FA1DBCF12E1891F31B |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | fcd8d0d2dac0c0e4 (44 x Formbook, 1 x AgentTesla, 1 x XWorm) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla DHL exe Telegram |
Intelligence
File Origin
# of uploads :
3
# of downloads :
292
Origin country :
NLVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
607678CC9FC819501AD27BFE4BA49F523062A306
Verdict:
Malicious activity
Analysis date:
2023-07-20 19:47:45 UTC
Tags:
agenttesla stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Gathering data
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
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Maps a DLL or memory area into another process
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 harvest and steal Putty / WinSCP information (sessions, 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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-07-20 17:27:32 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
22 of 25 (88.00%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 5'376 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Loads dropped DLL
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://api.telegram.org/bot6137371997:AAHtnpNnI9wnDrVDoHWPPvplE3NNhL2C52Q/
Unpacked files
SH256 hash:
b4ae2ba75a10f8af5afc18318253f5734ac10418e540bf2aed323fec983bf6ae
MD5 hash:
47f8897f98b5587af40dd6e1344e67bd
SHA1 hash:
607678cc9fc819501ad27bfe4ba49f523062a306
Malware family:
AgentTesla
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: | AgentTeslaV4 |
|---|---|
| Author: | Rony (r0ny_123) |
| Rule name: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | INDICATOR_EXE_Packed_GEN01 |
|---|---|
| Author: | ditekSHen |
| Description: | Detect packed .NET executables. Mostly AgentTeslaV4. |
| 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: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| 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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