MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 66a259bcc78e70b7f21c21825453729e353f7a39391b4194430b54712e570862. 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: | 66a259bcc78e70b7f21c21825453729e353f7a39391b4194430b54712e570862 |
|---|---|
| SHA3-384 hash: | 5c75aaa496b0b63468b170d4d187ea11d4cd8e7ee0d17293fe63324eca1a30b547b589748341fa2adc66b84ef913129f |
| SHA1 hash: | 165623133613e7c4be8d301d7e3a9f9b5312ff7c |
| MD5 hash: | 9998428d529fe1aee505e1a431b0dbdd |
| humanhash: | pip-oranges-sad-low |
| File name: | 9998428d529fe1aee505e1a431b0dbdd.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 966'144 bytes |
| First seen: | 2023-08-03 07:56:28 UTC |
| Last seen: | 2023-08-03 08:49:33 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:5EKaJjKy2pRwd5+1KhkuIv9HpCbHFEz4x1wT/Khkqvk2T+xGiv/l8uqpS:gKL45lX8HGH+0fe4kJ2Sl8u |
| Threatray | 5'568 similar samples on MalwareBazaar |
| TLSH | T13525083804B80A12C136D2AD5AD4F513B3904F97761DCD5686C24FCA0AD6E2E2DDBDEE |
| 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 |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
279
Origin country :
NLVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
9998428d529fe1aee505e1a431b0dbdd.exe
Verdict:
Malicious activity
Analysis date:
2023-08-03 07:59:31 UTC
Tags:
agenttesla stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Restart of the analyzed sample
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
comodo jigsaw packed
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 potential unpacker
.NET source code contains very large strings
Found malware configuration
May check the online IP address of the machine
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2023-08-03 04:57:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
17 of 24 (70.83%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 5'558 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
Suspicious use of SetThreadContext
Looks up external IP address via web service
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:
07a6c52fbb27b53c3c50c765ded394ccdc263da8a409e5528d3fb7b53e16c5c1
MD5 hash:
4a8a042d4d9496d981231728580ca960
SHA1 hash:
f3a6afc6d0cb88095763bb286feae78582bb8a35
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
SH256 hash:
cc53f07cc32fb88499831c66081983d231c83ce2ba638d27ed4902ae153f22aa
MD5 hash:
beda5f59d2ffa36cbb55660661e0a1ca
SHA1 hash:
7d9287593f06b099bcaeaa53ee71e1ee2e86c47a
SH256 hash:
40821038dd9a8a0c85f1c5898dcdd8fac1499e0b569ddfbadffe1c6ceb0aa03b
MD5 hash:
71ff3a9613b8d58debedc2742c43def3
SHA1 hash:
17cc80f177b9baa3f97024e6c7606961aaf36e37
SH256 hash:
66a259bcc78e70b7f21c21825453729e353f7a39391b4194430b54712e570862
MD5 hash:
9998428d529fe1aee505e1a431b0dbdd
SHA1 hash:
165623133613e7c4be8d301d7e3a9f9b5312ff7c
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: | 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.
Web download
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.