MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fdb4786a7989663dd0873cd19eefcdb4a5bdc1dfe3d870c41da43b35cf9dacd. 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 3 File information Comments

SHA256 hash: 2fdb4786a7989663dd0873cd19eefcdb4a5bdc1dfe3d870c41da43b35cf9dacd
SHA3-384 hash: 4f5aadad2e9d0311430e1769bc5bb7a6dae428445b866f06c9fd65ee12643a3fdbcc336f0db482c7b3aa7729a740314b
SHA1 hash: 05b7cea53b72eda97dd2d5c34cab9f30c5d9ee6e
MD5 hash: d57aa8e71bce4a784336ead9ef6d5281
humanhash: zulu-robin-neptune-tango
File name:สอบถาม.exe
Download: download sample
Signature AgentTesla
File size:510'976 bytes
First seen:2021-11-25 08:46:35 UTC
Last seen:2021-11-25 10:41:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'604 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:MvPpw0qixBFmFO4kDhJ7tJ3mQwWEjhx/wd:MvRw0qi18EDhJ7t1UhVZ4
Threatray 12'999 similar samples on MalwareBazaar
TLSH T1F3B4122467AC5135CFAE477770B44154933AA726FA0AEF8537C2B16865E232347227CF
Reporter ankit_anubhav
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
128
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
สอบถาม.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-25 08:50:15 UTC
Tags:
n/a

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

Behaviour
Searching for the window
DNS request
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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
Found malware configuration
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: Suspicious Svchost Process
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:
2021-11-25 08:47:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
f4c6d0b3ff8dd1100a6dd10550936f1207eb9c29b7cd42589718a9a4f3695386
MD5 hash:
84ec08ab0bc4e88c3cbaa0d211044685
SHA1 hash:
8261c0e369b15c500a4bc669e94086217af28a5e
SH256 hash:
f6639a3b21a09ca5e9e43e10f8ac7f822956232806805252096f03f68bc9815c
MD5 hash:
aa334e922c53c5cba0b43c342ac13b14
SHA1 hash:
68109327b5e98174293bb348dfea6a088cbd5d2f
SH256 hash:
6915abe5c3c2e51532aa582058f43cca4c7ccbfc7a431a26f04ec4378f26e3b2
MD5 hash:
e9e0f4fe5c6d3a6c953cad3c562a1509
SHA1 hash:
3b3f5e1cc2be50adb80bf99961b10cef10b337b3
SH256 hash:
2fdb4786a7989663dd0873cd19eefcdb4a5bdc1dfe3d870c41da43b35cf9dacd
MD5 hash:
d57aa8e71bce4a784336ead9ef6d5281
SHA1 hash:
05b7cea53b72eda97dd2d5c34cab9f30c5d9ee6e
Malware family:
Agent Tesla
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: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 2fdb4786a7989663dd0873cd19eefcdb4a5bdc1dfe3d870c41da43b35cf9dacd

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments