MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2ef4aecdf3304be6f7f7b729eea019ae8af63befc4c0736e71c722c169e3eab. 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: f2ef4aecdf3304be6f7f7b729eea019ae8af63befc4c0736e71c722c169e3eab
SHA3-384 hash: f4341b9a66078d5a0e8807581c59e3afc694f65760145c22f63c5673b34a4b5d18aa17a52e4a6cf2b761da928d766d9e
SHA1 hash: c76d5ace2a5c080c20dc43122f636088af8eaba1
MD5 hash: 118090ee776424c6ff08ec26a98cb134
humanhash: victor-winner-bulldog-red
File name:Shipping Documents 80053164992.exe
Download: download sample
Signature AgentTesla
File size:976'384 bytes
First seen:2023-11-01 13:08:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:T5EACio/gqFU/OOq7r0iMGXwkvW8/ZozW+Q:g/4/tqD1gIWOZoa+
Threatray 3 similar samples on MalwareBazaar
TLSH T14A25F190F2F1F60EE5DA86BADE5057D46372A4237223C751CC40F6863C6E6D7DAC06A2
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 James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
328
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Shipping Documents 80053164992.exe
Verdict:
Malicious activity
Analysis date:
2023-11-01 15:02:15 UTC
Tags:
agenttesla stealer

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

Behaviour
Creating a window
Unauthorized injection to a recently created process
Searching for the window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade 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
.NET source code contains process injector
.NET source code references suspicious native API functions
Contains functionality to log keystrokes (.Net Source)
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 dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1335446 Sample: Shipping_Documents_80053164... Startdate: 01/11/2023 Architecture: WINDOWS Score: 100 34 mail.asiaparadisehotel.com 2->34 36 api4.ipify.org 2->36 38 api.ipify.org 2->38 42 Snort IDS alert for network traffic 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 7 other signatures 2->48 7 Shipping_Documents_80053164992.exe 2 2->7         started        10 TlKsFB.exe 2 2->10         started        12 TlKsFB.exe 2 2->12         started        14 svchost.exe 1 1 2->14         started        signatures3 process4 dnsIp5 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->58 17 Shipping_Documents_80053164992.exe 16 5 7->17         started        60 Multi AV Scanner detection for dropped file 10->60 62 Machine Learning detection for dropped file 10->62 22 TlKsFB.exe 10->22         started        24 TlKsFB.exe 14 2 12->24         started        40 127.0.0.1 unknown unknown 14->40 signatures6 process7 dnsIp8 30 mail.asiaparadisehotel.com 112.213.92.100, 49717, 49725, 587 SUPERDATA-AS-VNSUPERDATA-VN Viet Nam 17->30 32 api4.ipify.org 64.185.227.156, 443, 49715, 49724 WEBNXUS United States 17->32 26 C:\Users\user\AppData\Roaming\...\TlKsFB.exe, PE32 17->26 dropped 28 C:\Users\user\...\TlKsFB.exe:Zone.Identifier, ASCII 17->28 dropped 50 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->50 52 Tries to steal Mail credentials (via file / registry access) 17->52 54 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->54 56 Tries to harvest and steal browser information (history, passwords, etc) 24->56 file9 signatures10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-11-01 05:43:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
f2ef4aecdf3304be6f7f7b729eea019ae8af63befc4c0736e71c722c169e3eab
MD5 hash:
118090ee776424c6ff08ec26a98cb134
SHA1 hash:
c76d5ace2a5c080c20dc43122f636088af8eaba1
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

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