MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6f050832360a47b8a1ab39f81e4dc4fccc4ab54725c2fa23193f3bb301e2daa. 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 File information Comments

SHA256 hash: a6f050832360a47b8a1ab39f81e4dc4fccc4ab54725c2fa23193f3bb301e2daa
SHA3-384 hash: cd007f1c7587faff7641b02f63f2775d1f1755f31a3e5fb33518318cc5198b9c27c0608bc4cd7a0c1dcbb3c6e56c2eff
SHA1 hash: bc390cd974e6b4718b0bcedc12fd8382481dc57e
MD5 hash: 404f5f0b544f53452970b1cb679237a7
humanhash: bluebird-florida-glucose-fifteen
File name:Enquiry No. 65002011 pdf.exe
Download: download sample
Signature AgentTesla
File size:186'608 bytes
First seen:2022-11-10 13:20:30 UTC
Last seen:2022-11-10 15:40:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e2a592076b17ef8bfb48b7e03965a3fc (385 x GuLoader, 58 x RemcosRAT, 40 x AgentTesla)
ssdeep 3072:qhoYsBN8xo+Oioug/b58FtPEzS+Lb0Pt1KHqDFFQtmY0gPRpR7HoBo58HnUThNWO:qLsBN8xoIW5KPezfcJQkcZpZocMUTizC
Threatray 1'339 similar samples on MalwareBazaar
TLSH T1FB040240E635D067FC9287310C7ADFB3DE746A09255426072B20A76D7E367C2EB1B28E
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter malwarelabnet
Tags:AgentTesla exe signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2022-10-07T18:58:30Z
Valid to:2025-10-06T18:58:30Z
Serial number: -0855e559dfa46587
Thumbprint Algorithm:SHA256
Thumbprint: c79b6d22b8c97f17759277586cf6c3d7dd876675f2173d6cede235fbca116603
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
guloader
ID:
1
File name:
Enquiry No. 65002011 pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-11-10 13:23:24 UTC
Tags:
guloader

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

Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% subdirectories
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
guloader overlay packed shell32.dll
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, GuLoader
Detection:
malicious
Classification:
evad.troj.spyw
Score:
100 / 100
Signature
Hides threads from debuggers
Initial sample is a PE file and has a suspicious name
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
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)
Snort IDS alert for network traffic
Tries to detect Any.run
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 GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2022-11-10 11:30:24 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection discovery keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks installed software on the system
Looks up external IP address via web service
Checks QEMU agent file
Loads dropped DLL
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb
MD5 hash:
17ed1c86bd67e78ade4712be48a7d2bd
SHA1 hash:
1cc9fe86d6d6030b4dae45ecddce5907991c01a0
SH256 hash:
a6f050832360a47b8a1ab39f81e4dc4fccc4ab54725c2fa23193f3bb301e2daa
MD5 hash:
404f5f0b544f53452970b1cb679237a7
SHA1 hash:
bc390cd974e6b4718b0bcedc12fd8382481dc57e
Malware family:
AgentTesla.v3
Verdict:
Malicious
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.

Comments