MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec02b1eae63869af607bb857c14bfdb7d0acd823e203be20aa9e6e5874b6ecf1. 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


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: ec02b1eae63869af607bb857c14bfdb7d0acd823e203be20aa9e6e5874b6ecf1
SHA3-384 hash: a9c2a438daffb1336919a8710237599ab5c124f38bf88db7aee63c63580e56d7e075225b7185f98c29e90b2724449516
SHA1 hash: 7c50ced940fad303490902efe6f19417497d5193
MD5 hash: 79e69e74a2343dbbbfe1d7508d414c52
humanhash: pasta-don-wisconsin-texas
File name:MV SUNNY FAITHPORT & PDA INQUIRY_pdf.exe
Download: download sample
Signature AgentTesla
File size:673'792 bytes
First seen:2022-05-03 14:37:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:st6LWJe9A7qUl4xT+LqsD35+fjjqTPJCZZcOYd8ajVU:8+Q9qUl49+2ZZcr8au
Threatray 16'673 similar samples on MalwareBazaar
TLSH T149E4F090BBEACF91D39A0A33C0D75A044B71EA23E103DB5F6BD561D50D0376B8942B9B
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 69dca0e8e8e0c448 (22 x AgentTesla, 8 x SnakeKeylogger, 6 x Loki)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
MV SUNNY FAITHPORT & PDA INQUIRY_pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-05-03 15:07:50 UTC
Tags:
agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 619708 Sample: MV SUNNY FAITHPORT & PDA IN... Startdate: 03/05/2022 Architecture: WINDOWS Score: 100 31 us2.smtp.mailhostbox.com 2->31 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected AgentTesla 2->45 47 6 other signatures 2->47 7 MV SUNNY FAITHPORT & PDA INQUIRY_pdf.exe 3 2->7         started        11 WNRUXJ.exe 3 2->11         started        13 WNRUXJ.exe 2 2->13         started        signatures3 process4 file5 25 MV SUNNY FAITHPORT...INQUIRY_pdf.exe.log, ASCII 7->25 dropped 49 Injects a PE file into a foreign processes 7->49 15 MV SUNNY FAITHPORT & PDA INQUIRY_pdf.exe 2 5 7->15         started        51 Multi AV Scanner detection for dropped file 11->51 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->55 19 WNRUXJ.exe 2 11->19         started        21 WNRUXJ.exe 2 13->21         started        23 WNRUXJ.exe 13->23         started        signatures6 process7 file8 27 C:\Users\user\AppData\Roaming\...\WNRUXJ.exe, PE32 15->27 dropped 29 C:\Users\user\...\WNRUXJ.exe:Zone.Identifier, ASCII 15->29 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->33 35 Moves itself to temp directory 15->35 37 Tries to steal Mail credentials (via file / registry access) 15->37 39 2 other signatures 15->39 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-27 12:40:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
27 of 42 (64.29%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
92fc621e886ad486195efe1b074a5186c27599e3dd4d71c72cae3078b8660ae2
MD5 hash:
e80503550a2aa077f62f09c7dc6be7e4
SHA1 hash:
f93e86c149eac50b611a1f9a7b59f5d81026262c
SH256 hash:
68decfe882d2092478213c0bfbbd47a39eb384303d51f5b2d66a596b98c315c5
MD5 hash:
24a1e215bdc078958a888b024003ce99
SHA1 hash:
cec5af4b3d825157b573b8c80c2175ceb00bafb0
SH256 hash:
1ee9f75ee257c6ccef5c042b8cbd537729ad2d96c6ad6642908dd0f9a1e7aa0c
MD5 hash:
503a42f347fce10900845beed6ed2e76
SHA1 hash:
8e14ce20c3e8571947963dfb9a51720fc769266d
SH256 hash:
8901be279f817c9005a1cd13f9d04db0a5b8396e970fb63b4b71411a21e05e9d
MD5 hash:
60ca3e2f115bd4fa01bd322e73cb5e5d
SHA1 hash:
6d03dd3a8dd834de140014b5bf811d8765cda4f0
SH256 hash:
ec02b1eae63869af607bb857c14bfdb7d0acd823e203be20aa9e6e5874b6ecf1
MD5 hash:
79e69e74a2343dbbbfe1d7508d414c52
SHA1 hash:
7c50ced940fad303490902efe6f19417497d5193
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 ec02b1eae63869af607bb857c14bfdb7d0acd823e203be20aa9e6e5874b6ecf1

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments