MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 857df28cc05f4796e0f9181b97104175dd35ac5458b04d50c45c1c4fee7fe28b. 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: 14
| SHA256 hash: | 857df28cc05f4796e0f9181b97104175dd35ac5458b04d50c45c1c4fee7fe28b |
|---|---|
| SHA3-384 hash: | f208de101a92b4a791d2dd4625660ebbc4ce4e52f945e9f5e6d8ec2f316636140bb283cf1f88034dd28bc18c6c098fcf |
| SHA1 hash: | f6887d9590112ff209a060a9dd0ff6d64554d356 |
| MD5 hash: | daf2f9f9202548f1a9ea043339a49379 |
| humanhash: | six-oven-uncle-diet |
| File name: | SecuriteInfo.com.Win32.PWSX-gen.12763.27762 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 704'512 bytes |
| First seen: | 2023-10-06 10:39:32 UTC |
| Last seen: | 2023-10-06 13:44:48 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:FcuTez7s9Bwtl/21sOxe2B1NveAtF0t9fJuxpJLZZBte9E+6eGiCSnoOgRvmLhSd:FWz7s9Bn1vx/ErfApJnBte9zJnozeLhu |
| Threatray | 140 similar samples on MalwareBazaar |
| TLSH | T124E4024A31988577CBBA4FB59D212201E7F25D266911D38BEEC832DA459FF354220FE3 |
| 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) |
| File icon (PE): |  |
| dhash icon | 00f0f0d4cc69b244 (10 x AgentTesla, 9 x Formbook, 3 x SnakeKeylogger) |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
5
# of downloads :
300
Origin country :
FRVendor Threat Intelligence
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
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.
Malware family:
Agent Tesla
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
Contains functionality to log keystrokes (.Net Source)
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-10-06 06:32:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
23 of 38 (60.53%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 130 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
SH256 hash:
af10a81d30ea6c14a0857caa64697f78672a941419d679b34eedb82e080ad46b
MD5 hash:
ec0b80883f0b18fb75a48dd18795f514
SHA1 hash:
afe9537c27362b6769a1df0ad414b8e58d34ea40
SH256 hash:
1277ba7563948bedcce51df40a206ca483e0b94d6d992b3bd0527bd2906befa2
MD5 hash:
ead85d21be26604cdd8d9d837af8259c
SHA1 hash:
70e6f145a1f065e4685a2c802cb2d459c346472e
Detections:
AgentTesla
win_agent_tesla_g2
SH256 hash:
9689b32f119dd73a7998c8ffb7d15c91f40afd4f1bb0515aa058ef75197be1cc
MD5 hash:
83a5666dcbe8b31ffa562c06022fc9cf
SHA1 hash:
51da4fab527c4a4d89422c797668a51002c6f1f6
SH256 hash:
857df28cc05f4796e0f9181b97104175dd35ac5458b04d50c45c1c4fee7fe28b
MD5 hash:
daf2f9f9202548f1a9ea043339a49379
SHA1 hash:
f6887d9590112ff209a060a9dd0ff6d64554d356
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: | 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
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