MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ff8126fb4025c8587191a776a7d505f1bcc825f87a8e21266f55d5ff3f2cccb. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 5ff8126fb4025c8587191a776a7d505f1bcc825f87a8e21266f55d5ff3f2cccb
SHA3-384 hash: e8a86f204c41d097b8771583c1fdc533ce4b48596002da9f32d86dce40310a74a7ff3d40eb88f874c4853e98b8536bb8
SHA1 hash: d827ef768e8d470c2ced5af28aa3892e9969c9cf
MD5 hash: f62392434dafe03001593e0dc43bfaae
humanhash: quebec-venus-stream-nebraska
File name:Quotation#73280126721_Oriental_Fastech_Manufacturings.exe
Download: download sample
Signature AgentTesla
File size:818'176 bytes
First seen:2021-04-26 05:44:59 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 12288:3WYJaHSQ2mxb3i4l5/x4mvU4uPp7xqn8sKuaDAX0Ni:3LJKvl3/5/x4mvKPxxU8sKtNN
Threatray 4'205 similar samples on MalwareBazaar
TLSH A305AE1BB79C6B9ED1194E77E432023482E0CE236733F657B9E4EEDD0825B5D8A1A0D1
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quotations73280126721_Oriental_Fastech_Manufacturing.doc
Verdict:
Malicious activity
Analysis date:
2021-04-26 05:22:18 UTC
Tags:
ole-embedded exploit CVE-2017-11882

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

Behaviour
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a window
Running batch commands
Launching a process
Creating a file in the %temp% directory
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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.evad
Score:
76 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 397565 Sample: Quotation#73280126721_Orien... Startdate: 26/04/2021 Architecture: WINDOWS Score: 76 31 Found malware configuration 2->31 33 Yara detected AgentTesla 2->33 35 .NET source code contains very large array initializations 2->35 37 2 other signatures 2->37 7 Quotation#73280126721_Oriental_Fastech_Manufacturings.exe 15 7 2->7         started        11 explorers.exe 14 3 2->11         started        13 explorers.exe 2 2->13         started        process3 file4 23 C:\Users\user\AppData\Roaming\explorers.exe, PE32 7->23 dropped 25 C:\Users\...\explorers.exe:Zone.Identifier, ASCII 7->25 dropped 27 Quotation#73280126...ufacturings.exe.log, ASCII 7->27 dropped 29 C:\Users\user\AppData\...\InstallUtil.exe, PE32 7->29 dropped 39 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->39 15 cmd.exe 1 7->15         started        17 explorers.exe 2 7->17         started        41 Machine Learning detection for dropped file 11->41 signatures5 process6 process7 19 conhost.exe 15->19         started        21 reg.exe 1 1 15->21         started       
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Status:
Malicious
First seen:
2021-04-26 05:45:13 UTC
AV detection:
8 of 47 (17.02%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
5ff8126fb4025c8587191a776a7d505f1bcc825f87a8e21266f55d5ff3f2cccb
MD5 hash:
f62392434dafe03001593e0dc43bfaae
SHA1 hash:
d827ef768e8d470c2ced5af28aa3892e9969c9cf
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe 5ff8126fb4025c8587191a776a7d505f1bcc825f87a8e21266f55d5ff3f2cccb

(this sample)

  
Delivery method
Distributed via web download

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