MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8dfb5ef547fe03418d49d47bd09e6b18cc8413542308225b1d83606a5178c0ab. 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: 7
| SHA256 hash: | 8dfb5ef547fe03418d49d47bd09e6b18cc8413542308225b1d83606a5178c0ab |
|---|---|
| SHA3-384 hash: | b5ca5e36d9d24ea5308171417b15c6126804ee635cc1bfb43448cba613b63cc62ec8f82f55cf4e5e9b5fcafbf0e8e10a |
| SHA1 hash: | b7a9013735eeb4c771820ed382079fce52fb70d1 |
| MD5 hash: | 5c0829c1251815169bb832a4081dc62e |
| humanhash: | chicken-green-high-summer |
| File name: | 5c0829c1251815169bb832a4081dc62e.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'235'968 bytes |
| First seen: | 2022-03-24 19:18:36 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 24576:d4D71DI9m+/FK/HIIkwLrcc7+RGPtm/LkHdnxdW3nFkDjRSBUao/Y:O7F+n4/ognccjPL5xg3WDwN |
| Threatray | 15'615 similar samples on MalwareBazaar |
| TLSH | T1BC450205719C5665E7BF4B7A94628000AB3E344EAA3DD70F7D825CCC48E5BE24B62F1B |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated packed replace.exe update.exe wacatac
Result
Verdict:
UNKNOWN
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 potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2022-03-24 15:29:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
17 of 26 (65.38%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 15'605 additional samples on MalwareBazaar
Unpacked files
SH256 hash:
83428bdd942ae1a6a7af931a004a3684be1fc8fa3c4b6cbddc48dff01a017ada
MD5 hash:
d8ea4fdc7ccae4c8b62117ac3eef9de2
SHA1 hash:
ef24f0051eacc695d390e98776419830eac11849
SH256 hash:
dc5c057b0ee1eb079cf189762aac69f0d86338ea18795dc4fbf7ed9b5a45c2eb
MD5 hash:
4103ed94f4747b30e166cf3c25416f47
SHA1 hash:
d553a67056e94f60d621ca42dcecd6d93f9ef1ad
SH256 hash:
66512ad963ccc61046931b109bf27a01c4f7adc21eae23508db7c2dc600c1707
MD5 hash:
804b2572949acd5ced735b25f6146c71
SHA1 hash:
ce89efefef7a77af8f61fa47334d5a7d808d77b7
SH256 hash:
40ea5fce268e19d832f92f929752df69331ff48f3b68c10fb82e75412eae63a1
MD5 hash:
9c2bf4313880768cf6df25f09677210f
SHA1 hash:
c73bf4bd60196b4504764a21c699733b50135f0f
SH256 hash:
8dfb5ef547fe03418d49d47bd09e6b18cc8413542308225b1d83606a5178c0ab
MD5 hash:
5c0829c1251815169bb832a4081dc62e
SHA1 hash:
b7a9013735eeb4c771820ed382079fce52fb70d1
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: | 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
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