MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a733065ba4e8987727892b1c9ff5e562624385b175ed2e80af74c1fc4579bd58. 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: | a733065ba4e8987727892b1c9ff5e562624385b175ed2e80af74c1fc4579bd58 |
|---|---|
| SHA3-384 hash: | b46775af8c785d228170d38d0b51dc51a4694b892623ecdc335c7913157aa3c3f920795b758b0e994ceb90c2f9524d40 |
| SHA1 hash: | 103b33ff6eb3a7d2d2635a2ca92962e346625500 |
| MD5 hash: | 5796315d4909f06ae1b74d4b6035445e |
| humanhash: | jig-lactose-cat-enemy |
| File name: | 1697540284637a144c6fd9c272a54dfa0afdb232409d1a73c4b0917517cba1e762d1b8b7c8738.dat-decoded |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 167'936 bytes |
| First seen: | 2023-10-17 10:58:06 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 | 3072:EOc13n2cqSJlV51DE5PjMXqvKSh7AZ36eQuOSlzwnN680VEL:Eh2cqaV51DEh6qnh7A6fcwnN680 |
| Threatray | 51 similar samples on MalwareBazaar |
| TLSH | T1DDF32769929A4D13D33D43B8C8B1114C0BB29173565BE76D0DB1ECFA394E7CB323A865 |
| 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 :
344
Origin country :
DEVendor Threat Intelligence
Detection:
AgentTesla
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a window
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control hacktool keylogger 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:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-09-05 18:27:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 36 (63.89%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 41 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
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
a733065ba4e8987727892b1c9ff5e562624385b175ed2e80af74c1fc4579bd58
MD5 hash:
5796315d4909f06ae1b74d4b6035445e
SHA1 hash:
103b33ff6eb3a7d2d2635a2ca92962e346625500
Detections:
AgentTeslaXorStringsNet
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: | 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.
637a144c6fd9c272a54dfa0afdb232409d1a73c4b0917517cba1e762d1b8b7c8
Dropped by
SHA256 637a144c6fd9c272a54dfa0afdb232409d1a73c4b0917517cba1e762d1b8b7c8
Dropped by
MD5 48f20863f5683ea219112c461f24fc86
Delivery method
Distributed via web download
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