MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf5a9106d284d163a0a2ffabcaaf6dabce8e767523f55849808e65ca536878b5. 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 2 File information Comments

SHA256 hash: cf5a9106d284d163a0a2ffabcaaf6dabce8e767523f55849808e65ca536878b5
SHA3-384 hash: 4bdead2a2f896d273ae4461edaad976a031392fc5104860c2a4c30145ff36d1456430cea266f74ffb59b7a173fe5b9d1
SHA1 hash: 59c30e247689d4ecba080af498b4a4408dca5c62
MD5 hash: 258bf1a469ffded4ecce4ec3f63db765
humanhash: undress-william-mars-grey
File name:decode_866e0187a1c221ddc3b4cafbe2578f7e1e4145ec4ad6913e2c198ab7948ee1f6
Download: download sample
Signature AgentTesla
File size:170'496 bytes
First seen:2023-01-23 15:41:10 UTC
Last seen:2023-01-24 10:28:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 3072:ZAv9zle4yFhIuCoAqGo7iKCQ4tCP82LYMu/pznM3nzn3C8:ZAFiFhIqHiu4tCP8q0ps3C
Threatray 20'148 similar samples on MalwareBazaar
TLSH T13CF33B6892894F51E72D447DC5A003540AB2A1478B17E77D0EB1A8FA3F467CB361FCAE
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 jstrosch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
decode_866e0187a1c221ddc3b4cafbe2578f7e1e4145ec4ad6913e2c198ab7948ee1f6
Verdict:
Malicious activity
Analysis date:
2023-01-23 15:43:26 UTC
Tags:
trojan rat agenttesla

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
Setting a keyboard event handler
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Stealing user critical data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
67%
Tags:
hacktool 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
Installs a global keyboard hook
Machine Learning detection for sample
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 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
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Lazy
Status:
Malicious
First seen:
2023-01-23 15:44:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
14 of 39 (35.90%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection spyware stealer
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
cf5a9106d284d163a0a2ffabcaaf6dabce8e767523f55849808e65ca536878b5
MD5 hash:
258bf1a469ffded4ecce4ec3f63db765
SHA1 hash:
59c30e247689d4ecba080af498b4a4408dca5c62
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.

  
Delivery method
Other

Comments