MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52f7df04cb306719eead0d602947612f3b909ef4fba8029af064891882ff4048. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: 52f7df04cb306719eead0d602947612f3b909ef4fba8029af064891882ff4048
SHA3-384 hash: e8c84ccbb2539352ef390eead29b9e0864379157e4aeb5591d77c8af69a7b60c4f683ba5b04f7402126633660f1364fb
SHA1 hash: 1a46506a85efcd0f94bdb1e9101712d2cc32bc0b
MD5 hash: c60b9db545c718ad3d65325523ea0bb8
humanhash: xray-autumn-artist-kentucky
File name:hesaphareketi-01.pdf.exe
Download: download sample
Signature AgentTesla
File size:688'128 bytes
First seen:2023-05-17 15:27:38 UTC
Last seen:2023-05-19 10:44:00 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 12288:56fLHuqbgStGg2LgBskzNKDTS+wsnvZ0JfFYqohMw2aupY+JCw:56fru9LObzNKDTdbmJdzHwD2Yy
Threatray 2'183 similar samples on MalwareBazaar
TLSH T1B1E4F13463D9A71AD12683BD41D0C3F0677A9D96B062C3574FCDFD9FB28A3E90262252
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:AgentTesla exe geo Telegram TUR

Intelligence


File Origin
# of uploads :
2
# of downloads :
268
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
hesaphareketi-01.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-05-17 15:31:39 UTC
Tags:
agenttesla

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
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Result
Verdict:
UNKNOWN
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 potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 868473 Sample: hesaphareketi-01.pdf.exe Startdate: 17/05/2023 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 9 other signatures 2->49 7 hesaphareketi-01.pdf.exe 7 2->7         started        11 jfFqubWn.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\Roaming\jfFqubWn.exe, PE32 7->31 dropped 33 C:\Users\...\jfFqubWn.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmp17B3.tmp, XML 7->35 dropped 37 C:\Users\...\hesaphareketi-01.pdf.exe.log, ASCII 7->37 dropped 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->51 53 Uses schtasks.exe or at.exe to add and modify task schedules 7->53 55 Adds a directory exclusion to Windows Defender 7->55 13 hesaphareketi-01.pdf.exe 15 3 7->13         started        17 powershell.exe 22 7->17         started        19 schtasks.exe 1 7->19         started        57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 61 Injects a PE file into a foreign processes 11->61 21 jfFqubWn.exe 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 api.telegram.org 149.154.167.220, 443, 49711, 49712 TELEGRAMRU United Kingdom 13->39 41 192.168.2.1 unknown unknown 13->41 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        63 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->63 65 Tries to steal Mail credentials (via file / registry access) 21->65 67 Tries to harvest and steal ftp login credentials 21->67 69 Tries to harvest and steal browser information (history, passwords, etc) 21->69 29 conhost.exe 23->29         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-05-17 10:15:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5798024834:AAGLHTcPdLDij7ehMoasiBZDz8oodefEy0E/
Unpacked files
SH256 hash:
279c0543f0112af630da1bedc2565d71df7b3b980d13998afcbf7688c7a95c00
MD5 hash:
720d875365db05c945f7640a828e2ca6
SHA1 hash:
e3fb9ff59cd7a6c2bcdcb7f62f48bbdf60977b30
SH256 hash:
61c7c63e18e565eed90f9920ea94a4831988b9e445e75e19789106d848b8ffce
MD5 hash:
ca8ef2334fcd672bcae98f26fac59af2
SHA1 hash:
def462a9173d7643266e6d9eea7c20e19047a5fe
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
SH256 hash:
81d3b893aad0def2fc419f00eacab146e9bc389c261bab03416ebd5155ca68eb
MD5 hash:
c9f0b8319c7ca450341379fc83a29a71
SHA1 hash:
26dbd09bb76b06cad76d1076f7a38892d4cb37d9
SH256 hash:
52f7df04cb306719eead0d602947612f3b909ef4fba8029af064891882ff4048
MD5 hash:
c60b9db545c718ad3d65325523ea0bb8
SHA1 hash:
1a46506a85efcd0f94bdb1e9101712d2cc32bc0b
Malware family:
AgentTesla.v3
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 52f7df04cb306719eead0d602947612f3b909ef4fba8029af064891882ff4048

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments