MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 caca5d5339d47737b3e7995ae6bed4b6c2f92a88f7368020726e6ab94726b2eb. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments

SHA256 hash: caca5d5339d47737b3e7995ae6bed4b6c2f92a88f7368020726e6ab94726b2eb
SHA3-384 hash: 1b09453ca9fc01ec3a745a897461014b464daafa524a4634b67e01a64c1301e38e801fda697c6838dd45d5508469a168
SHA1 hash: 87300dfdd78149a8b64c65188a7f91e999e2a79e
MD5 hash: 8cf40b97b6c5ec56ffa381bd2b8e97eb
humanhash: oklahoma-pasta-wisconsin-winter
File name:1684920388e7571a0757221a992b207441c6e91647a7fc440865199298e4228e3e3a66f787295.dat-decoded
Download: download sample
Signature AgentTesla
File size:167'936 bytes
First seen:2023-05-24 09:26:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 3072:syxlFnapumJ13lmUrT2tjNIH5KYpP70DzkYv4IBi:sW+pl13lmsGjkNpP7YX4
Threatray 3'069 similar samples on MalwareBazaar
TLSH T14CF3396992C94D11DF3D40B8C9BD11084BFAA173535BE76F0DB1ACFA39463CB322A865
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 abuse_ch
Tags:AgentTesla base64-decoded exe


Avatar
abuse_ch
Malware dropped as base64 encoded payload

Intelligence


File Origin
# of uploads :
1
# of downloads :
274
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1684920388e7571a0757221a992b207441c6e91647a7fc440865199298e4228e3e3a66f787295.dat-decoded
Verdict:
Malicious activity
Analysis date:
2023-05-24 09:29:03 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
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a window
Sending a custom TCP request
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
hacktool lolbin 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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Machine Learning detection for sample
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 steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-05-24 09:27:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
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
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
caca5d5339d47737b3e7995ae6bed4b6c2f92a88f7368020726e6ab94726b2eb
MD5 hash:
8cf40b97b6c5ec56ffa381bd2b8e97eb
SHA1 hash:
87300dfdd78149a8b64c65188a7f91e999e2a79e
Detections:
AgentTeslaXorStringsNet
Malware family:
AgentTesla.v4
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:MSIL_SUSP_OBFUSC_XorStringsNet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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.

e7571a0757221a992b207441c6e91647a7fc440865199298e4228e3e3a66f787

AgentTesla

Executable exe caca5d5339d47737b3e7995ae6bed4b6c2f92a88f7368020726e6ab94726b2eb

(this sample)

  
Dropped by
SHA256 e7571a0757221a992b207441c6e91647a7fc440865199298e4228e3e3a66f787
  
Dropped by
MD5 4d71b4896bb7fd9fa1c84b49078c4534
  
Delivery method
Distributed via web download

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