MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 506504f6b96c1e8296cd8ed84b1c1a171fa01ed0f5b2b815c143c74c3b71e99b. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 506504f6b96c1e8296cd8ed84b1c1a171fa01ed0f5b2b815c143c74c3b71e99b
SHA3-384 hash: 33d381cdd8fb9027290ab09e2fc255d3017e86322c4a7484acc69754470322a1091c66322b5ea1ce301b71c894fac2c9
SHA1 hash: a77a4e5061174bd4498b83715ff3cbb2507715a9
MD5 hash: e1242bec88b4f9ab97622fd6930ee67e
humanhash: missouri-grey-nine-delaware
File name:PO Specification.exe
Download: download sample
Signature AgentTesla
File size:1'124'352 bytes
First seen:2022-09-28 11:53:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:mpPXpPVzeAvhcyM7hDmlLPWxkMqs9Em6HJNrC/iRioNmDO/D2lBhZqi8MyySRrfu:mp/pNzrJcZhDmh+xkGcHLZRmsD8nSl
TLSH T1513501371BEA8F0BD12563F891C1D2B2A7ED8C11E067C2875FCA5C9FF0866619760762
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
286
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
mimikatz packed
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.
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
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-09-28 08:36:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
f97d5b9e400904564fdad1bdb309865c55468e98e98f222f9028b4d1ea43efce
MD5 hash:
1dfc040e2a8c2be2ec690b73c7b6db42
SHA1 hash:
fd2c99f9d6ea0c4a79492c8d048185740d78e0bf
SH256 hash:
2470b39032f6182252039c88199016566b0de30c6aa02163a143427afedd12af
MD5 hash:
c3a1924684ca30ed22234ce1d9111dfc
SHA1 hash:
7347706241422758c06440fd6044ae4e042b456b
SH256 hash:
b5ccdaa245803977727b8397ae4c90d4336cb3f47f3cfa368a28b4e9e36b1110
MD5 hash:
e2091ea21513b08cdcc8bd18533c32ed
SHA1 hash:
2620072e9df1f53ba00cd7ba0ad9ffd42dcc5b70
SH256 hash:
6f7968ed98f2420f6bb1b9435d03c60b1afd19ffed99fe08836a5fa3d03da75d
MD5 hash:
070e122f0b7d45190b6dcd06a4f449be
SHA1 hash:
0b17068bd03a01416a0a782df08ac19367d2b5ba
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
SH256 hash:
506504f6b96c1e8296cd8ed84b1c1a171fa01ed0f5b2b815c143c74c3b71e99b
MD5 hash:
e1242bec88b4f9ab97622fd6930ee67e
SHA1 hash:
a77a4e5061174bd4498b83715ff3cbb2507715a9
Malware family:
AgentTesla.v3
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.

Malspam

AgentTesla

Executable exe 506504f6b96c1e8296cd8ed84b1c1a171fa01ed0f5b2b815c143c74c3b71e99b

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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