MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b5d3c7a0a47dcfc26d108e8ab87d79a33955bf53c66ceff7f60f309df2ce3353. 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: 15
| SHA256 hash: | b5d3c7a0a47dcfc26d108e8ab87d79a33955bf53c66ceff7f60f309df2ce3353 |
|---|---|
| SHA3-384 hash: | 8a3b1870474cde3cb6ae06216156428b66a46ca8fe4d87a1e631d70bdb238cf195d467e100f7d06f917cf77a24201dbb |
| SHA1 hash: | 3f6ea0ca91ab678a4ca4340eeb640cbfbaf1ec28 |
| MD5 hash: | 9d4a847da84d7a125df489f91ae63bbd |
| humanhash: | stream-iowa-delta-arizona |
| File name: | DOCUMENT.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'065'472 bytes |
| First seen: | 2023-05-08 16:58:43 UTC |
| Last seen: | 2023-05-09 07:19:57 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:nPf9FX520yP7RgILOuioPZ3etnuo1cyamxI:zYBVgMbZqut3r |
| Threatray | 2'589 similar samples on MalwareBazaar |
| TLSH | T16835E63814FC3622C2B5EAF2DB94E561FBC0859276358DDF1AD6848616EF90236CBC1D |
| 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 |  James_inthe_box |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
6
# of downloads :
283
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DOCUMENT.exe
Verdict:
Malicious activity
Analysis date:
2023-05-08 17:01:38 UTC
Tags:
n/a
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
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
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
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:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-05-08 16:07:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
15 of 24 (62.50%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'579 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
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:
7b7a7fd3c03cf07a93766b5201f2f27d0b6ada062be9583e329d0e099ce28fba
MD5 hash:
16b79b5df407d3bd6f6e4f8ee91edd00
SHA1 hash:
cdb39dfcbed9e11a5e86151212e22c18540e1007
SH256 hash:
a7e471f7bc560488312d57e885bb4cfc423587a0d84abbb3073a820f7cd0e209
MD5 hash:
e7709a907be0cdb6ff7eb99daee97c6c
SHA1 hash:
bb3f6871c40f54070b53947bf6958d410ea8bac1
SH256 hash:
6b5c5585b57446e87aa406d2da2cec728c0db1651f68d9070b5e59d9b83d4583
MD5 hash:
b002f3f29586a0b8dfbebaa5ea9a05f7
SHA1 hash:
91b916ef230eb8c91ab67fc8c81e4ecdef75bdf5
Detections:
AgentTeslaXorStringsNet
SH256 hash:
b5d3c7a0a47dcfc26d108e8ab87d79a33955bf53c66ceff7f60f309df2ce3353
MD5 hash:
9d4a847da84d7a125df489f91ae63bbd
SHA1 hash:
3f6ea0ca91ab678a4ca4340eeb640cbfbaf1ec28
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
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.
Malspam
Delivery method
Other
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.