MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8cef98761d99141693fba696c8cad2b0b8711c7dd6ca1095b2c328141237c84e. 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: 13
| SHA256 hash: | 8cef98761d99141693fba696c8cad2b0b8711c7dd6ca1095b2c328141237c84e |
|---|---|
| SHA3-384 hash: | 74007d9bcbbe302289c0ca2615d98baee822210ad172432702aa214a0c88479fe05c2dc98bfb1f4bd3b97ae44c6ba62e |
| SHA1 hash: | 22c51c99da3acaa02e1016e52046e7294f3f05cf |
| MD5 hash: | f8ef9c274e3d4b23e2b8bbf2220c2789 |
| humanhash: | asparagus-east-delaware-video |
| File name: | SecuriteInfo.com.MachineLearning.Anomalous.94.3600.24202 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 591'872 bytes |
| First seen: | 2021-12-16 16:43:56 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:w8PapPapPahZyRPhVhU3IkQQNdPqcPzxcBCI+xhCQFmimS2uSK3:w8P8P8PRpoLnPqDUxxQ3OSK3 |
| Threatray | 13'464 similar samples on MalwareBazaar |
| TLSH | T162C4EF0032A99B12C4B8ABF88874A5B003F57C96E979E70F1DC17DEB75B9F804690B57 |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
197
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Сreating synchronization primitives
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:
fareit obfuscated packed
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the hosts 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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2021-12-16 16:44:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
21 of 27 (77.78%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 13'454 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence 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
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
28bbc014f3349e42976a21b7a034759c7077ffff7ccb8d86b1f52fb88aff1369
MD5 hash:
52df55ed0a7b87edbd5192fb66baa677
SHA1 hash:
f50436029358029d229809c6bfc3e3045c148ebe
SH256 hash:
9c16322c2f50b682e4287c8baf293082ec6287db80149a1c37beb2e6b3700ce3
MD5 hash:
c2f1b183f5fab34db488ffbc9e97b562
SHA1 hash:
464c0c7ab9244823b0c84d6b16eda04e7479e009
SH256 hash:
9f5763966bacdc6de3944a6e06a49b05869c38f2e98b32cb93b483a480a6ffff
MD5 hash:
3418c620c4b9dd4533a88f1ba5ec3ff1
SHA1 hash:
12f6aaf1c90030c4063d42a27b2e7000a08b6e74
SH256 hash:
8cef98761d99141693fba696c8cad2b0b8711c7dd6ca1095b2c328141237c84e
MD5 hash:
f8ef9c274e3d4b23e2b8bbf2220c2789
SHA1 hash:
22c51c99da3acaa02e1016e52046e7294f3f05cf
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: | 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.
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