MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4979d51c93d480bc32b1de7fe0d366d0a6fc93301e46ad4dd8a2089d26e57065. 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: 12
| SHA256 hash: | 4979d51c93d480bc32b1de7fe0d366d0a6fc93301e46ad4dd8a2089d26e57065 |
|---|---|
| SHA3-384 hash: | ce48f7d8e7b48924e2848dda9108ceb66607f0ed6e675326c55d79bda1ae2aeae9782da0bf4ff06d7abd9152cc88297e |
| SHA1 hash: | 5f150ed7aea8f0f127b78cc83b3126addc59b765 |
| MD5 hash: | 3b6a145e644f9acacd19d52b7ba3a070 |
| humanhash: | mango-oregon-failed-echo |
| File name: | PEDIDO_JUSTIFICANTE_BBVA.PDF.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 779'264 bytes |
| First seen: | 2023-10-10 16:59:34 UTC |
| Last seen: | 2023-10-10 17:38:25 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:JlUi+X9KHrGL7fayDFp2VzgqHkbZqcTnqyo/8G/gw:J+i+t6aLju5gqEboUnqH/Tow |
| Threatray | 304 similar samples on MalwareBazaar |
| TLSH | T1F1F40152B668AF17CD7A93F2555486810BF23C2F5834D6C85FD236EF2931F40AAA1E07 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  lowmal3 |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
280
Origin country :
DEVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
PEDIDO_JUSTIFICANTE_BBVA.PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-10-10 17:01:38 UTC
Tags:
stealer agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
10/10
Confidence:
100%
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.
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-10-10 13:58:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
16 of 23 (69.57%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 294 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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
Unpacked files
SH256 hash:
a040efb5ce92995b5d40fd2536c8ad6a93f2d8584a3dd52f07cdb0b34c9e6e29
MD5 hash:
a5a52675690de850e3de6c05a9bd885f
SHA1 hash:
fd953edf2e910fbb43c9e6d4c8d48632bb4e55c6
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
SH256 hash:
9a6349635f641d32621fa4ba06e6cfd305369194a7bf41f7a8473b1c3b95b8dc
MD5 hash:
cdf5e9209a14dad623725179e6e5a08d
SHA1 hash:
c89a559bfda7d41ec321b090299ca67a0d876aeb
SH256 hash:
a67cd59bd1e4fe3ee0f11d12e95ffd1d581ff4131c1c22c0a599aa1b92440126
MD5 hash:
03dce49d07723b98bc3f1f2f554a55f9
SHA1 hash:
6dc0f897d4f71c7ddb0d8a2e7867df91c977b643
Detections:
win_agent_tesla_g2
SH256 hash:
4979d51c93d480bc32b1de7fe0d366d0a6fc93301e46ad4dd8a2089d26e57065
MD5 hash:
3b6a145e644f9acacd19d52b7ba3a070
SHA1 hash:
5f150ed7aea8f0f127b78cc83b3126addc59b765
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | AgentTesla_DIFF_Common_Strings_01 |
|---|---|
| Author: | schmidtsz |
| Description: | Identify partial Agent Tesla strings |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| 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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