MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1bfbb76b330000d77b2265ccec0624c973c8e368838798d4e7a20fd1d4ec3cb1. 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: 1bfbb76b330000d77b2265ccec0624c973c8e368838798d4e7a20fd1d4ec3cb1
SHA3-384 hash: 4e0e425c2dbbaae59265961244582115d93776b3c836bfe2a8112587a156332aafed95f72622f8f74da37b21beac7f93
SHA1 hash: 7f963cac64d1960a6cd0e52fc984cf90f9075f99
MD5 hash: 417cc456b8090fc7a9f9fceaad72e26c
humanhash: table-winter-leopard-cup
File name:payment Advice.pdf.r11.exe
Download: download sample
Signature AgentTesla
File size:664'064 bytes
First seen:2023-06-22 08:43:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:0ODwj8d7F7dAIQEsOBcYZV13HU6M7EutXEHx2UjaQ9byx:nwSxBATEC7EuKHxSQ9byx
Threatray 492 similar samples on MalwareBazaar
TLSH T187E4E0AEFB45BE66C91D8E378013210843F884A39273F65F1CDC1DF1596268D8E8F59A
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter TeamDreier
Tags:AgentTesla cynthiak123-yandex-com exe rampelloelectricidad-com

Intelligence


File Origin
# of uploads :
1
# of downloads :
285
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
payment Advice.pdf.r11.exe
Verdict:
Malicious activity
Analysis date:
2023-06-22 08:45:13 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade 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, DarkTortilla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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 sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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 DarkTortilla Crypter
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Status:
Malicious
First seen:
2023-06-21 12:47:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
56aaa2b9e53d69dd75c8d1247220d8ea97b1b7705796b2e2ddff34c7eea8adee
MD5 hash:
50f28d178452b2db4e1f466904e55c78
SHA1 hash:
d9a3246a570715d756a6c653b6818afb99ae39ec
SH256 hash:
5953a1034b801321eb780abec83eda9c1e8d1e9781670bce01be6daece47fbdc
MD5 hash:
31d1f8cc35023956de8d5a94f6df86c4
SHA1 hash:
d5678a81b26e863fae5c6f1565b2e3aeffd02817
Detections:
AgentTeslaXorStringsNet
SH256 hash:
0781f74db6c9ff7aa0c1e76dd0ebc4a9575fba6caca9aac9fb0131c5a73c84be
MD5 hash:
2c064163cda2f093cf6d20302481dff7
SHA1 hash:
cf948b10d999c369ef51972f86278a4f536d400d
SH256 hash:
7ff26e47498a1ec7c5b494b25d0481b477cb49329ea6a5fa819fa5505959959c
MD5 hash:
d25d1d7474f0d42fb166345b7490df28
SHA1 hash:
9a7a2684827ee503ec1f72d2322608b70f056957
SH256 hash:
1bfbb76b330000d77b2265ccec0624c973c8e368838798d4e7a20fd1d4ec3cb1
MD5 hash:
417cc456b8090fc7a9f9fceaad72e26c
SHA1 hash:
7f963cac64d1960a6cd0e52fc984cf90f9075f99
Malware family:
AgentTesla
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 1bfbb76b330000d77b2265ccec0624c973c8e368838798d4e7a20fd1d4ec3cb1

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments