MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d8c7505747b616cb5973d7afafacde6ce281d838cfe3c90d6192fc26be5e8165. 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: | d8c7505747b616cb5973d7afafacde6ce281d838cfe3c90d6192fc26be5e8165 |
|---|---|
| SHA3-384 hash: | 8fb7c72d0132868485e19147b7d8c13555d8bf05c4a0fc86ee17a005d811dbb6129d9e7a8f802490b900ebf62090aa7e |
| SHA1 hash: | bc06c033b8c2ac5216fc05ff3e0cc38ae554076a |
| MD5 hash: | 13278604c15ed4348d9930adf07a4581 |
| humanhash: | don-twenty-johnny-crazy |
| File name: | Invoice.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 708'096 bytes |
| First seen: | 2023-05-16 08:19:32 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'656 x Formbook, 12'248 x SnakeKeylogger) |
| ssdeep | 6144:aEAYdREgD8PS4N5I/jSqZZBrlfw/3ZPlqC3o3lxbP2BpAt1cEmRcrKjd9qSjNAsN:28bD8PSljS8Zbf4l02/AmRtxUAZHj8W |
| Threatray | 2'816 similar samples on MalwareBazaar |
| TLSH | T13DE44E3D4AA6C9EBC0BBC3F49BCC5A5BF97C9837B5449A2F44C60742624164EA1C60DF |
| TrID | 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.2% (.SCR) Windows screen saver (13097/50/3) 9.0% (.EXE) Win64 Executable (generic) (10523/12/4) 5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  threatcat_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
252
Origin country :
CHVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice.exe
Verdict:
Malicious activity
Analysis date:
2023-05-16 08:21:46 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Trojan.Generic
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 very large strings
Antivirus / Scanner detection for submitted sample
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-05-15 09:44:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
19 of 24 (79.17%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'806 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
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Unpacked files
SH256 hash:
a7e471f7bc560488312d57e885bb4cfc423587a0d84abbb3073a820f7cd0e209
MD5 hash:
e7709a907be0cdb6ff7eb99daee97c6c
SHA1 hash:
bb3f6871c40f54070b53947bf6958d410ea8bac1
SH256 hash:
5c9ea703018083489093b2421fd7c9f5dfe0a4d7eaf57cba7ac2c4a8db8104a3
MD5 hash:
f1b5abd9cbcd15945ce6087f64394c79
SHA1 hash:
a51feb773785383b386bf80cd0bdac8a4b22185f
SH256 hash:
0b6647f3d834d400f87fb1ccb2379a508987bdc4e67744f7072fc77476977c9e
MD5 hash:
9a0271c2fa79a114c36c6112d5172ac8
SHA1 hash:
1e512994fc079c479b35497e6d1c1f1ca3407cb4
Detections:
AgentTeslaXorStringsNet
SH256 hash:
d8c7505747b616cb5973d7afafacde6ce281d838cfe3c90d6192fc26be5e8165
MD5 hash:
13278604c15ed4348d9930adf07a4581
SHA1 hash:
bc06c033b8c2ac5216fc05ff3e0cc38ae554076a
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: | Dotnet_Hidden_Executables_Detect |
|---|---|
| Author: | Mehmet Ali Kerimoglu (@CYB3RMX) |
| Description: | This rule detects hidden PE file presence. |
| Reference: | https://github.com/CYB3RMX/Qu1cksc0pe |
| 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.
Malspam
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
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