MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cbd9fe54df365905b812f5fe8a1305fd98bd98f7fe92e426ef3c1d4c72d49f72. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cbd9fe54df365905b812f5fe8a1305fd98bd98f7fe92e426ef3c1d4c72d49f72
SHA3-384 hash: ad6b518edb6477b17239b8d3c32c8208dd81452304ff372888e281e76075e7dbec973dc0c51d08fd992f75a9f2abf04f
SHA1 hash: 4f571ab8ec12301d07cf716269f1e9c21cbb22f4
MD5 hash: 1bdbd5c1ab6fe548bdeeb09d39a4f695
humanhash: august-saturn-two-sixteen
File name:SecuriteInfo.com.Win32.PWSX-gen.8485.25115
Download: download sample
Signature AgentTesla
Create hunting rule
File size:2'924'032 bytes
First seen:2023-11-16 17:25:49 UTC
Last seen:2023-11-21 09:22:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 49152:z1A5scNs9oLw126HONYyf9Oloexrr7qw6FwhkA3UU79UxeO0:z1CVVcUvNJf9OlNxf7qoD3
TLSH T11CD5BF50E2F4B64DFADE4636AD30A3E46173A8132727E369CD10E615746C7DB8AC8273
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
450
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/458866/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.8485.25115.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Reading critical registry keys
Creating a window
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin msbuild msdeploy packed remote replace
Link:
https://www.filescan.io/uploads/655650ac3f56544041f914c5/reports/8b3131c9-bce2-4ff0-8c72-eb526c833241/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/cbd9fe54df365905b812f5fe8a1305fd98bd98f7fe92e426ef3c1d4c72d49f72
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fba3e50c-2d0c-4624-b42a-70a7fba8a6f4
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1343748
Signature
Allocates memory in foreign processes
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cbd9fe54df365905b812f5fe8a1305fd98bd98f7fe92e426ef3c1d4c72d49f72
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cbd9fe54df365905b812f5fe8a1305fd98bd98f7fe92e426ef3c1d4c72d49f72/
Threat name:
ByteCode-MSIL.Trojan.Zilla
Create hunting rule
Status:
Malicious
First seen:
2023-11-16 15:52:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zpm74vg7gzmqloas6x7iueyf7wml3ghx72joijxphqouy4wut5za._file
Verdict:
malicious
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231116-vzt17sfb3x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
109e697d846eef0c25039b46628d37fc4ce4c7105c89cd7ed8eddecff5457974
MD5 hash:
0022a149022503e95f1bf5f5c55a0a89
SHA1 hash:
a07962b07180640c76d5d0bb8d7f4372cdc00d89
Link:
https://www.unpac.me/results/e498b4c2-aa3c-4972-8dfc-2f1abab1762f/
SH256 hash:
cbd9fe54df365905b812f5fe8a1305fd98bd98f7fe92e426ef3c1d4c72d49f72
MD5 hash:
1bdbd5c1ab6fe548bdeeb09d39a4f695
SHA1 hash:
4f571ab8ec12301d07cf716269f1e9c21cbb22f4
Link:
https://www.unpac.me/results/e498b4c2-aa3c-4972-8dfc-2f1abab1762f/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cbd9fe54df36/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cbd9fe54df365905b812f5fe8a1305fd98bd98f7fe92e426ef3c1d4c72d49f72

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

rar bfebbe076b3f8d880644a7f0d3e76d60e4be1234503bcd02f73319cf1999c64a

AgentTesla

Executable exe cbd9fe54df365905b812f5fe8a1305fd98bd98f7fe92e426ef3c1d4c72d49f72

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/458866/
  
Dropped by
SHA256 bfebbe076b3f8d880644a7f0d3e76d60e4be1234503bcd02f73319cf1999c64a
  
Dropped by
MD5 261e1e343d520ffa8ac7d8400fcc0c91

Comments