MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 099c32fb57ea9e110b7172e62d16c703aed391200456a5a0d43dc7de1deadc95. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 099c32fb57ea9e110b7172e62d16c703aed391200456a5a0d43dc7de1deadc95
SHA3-384 hash: d27182a66b1920c5214535d489a8b6beb560d6ea4e6b57919ea83bb4c09d3627984141c080bec44fa12226ec60fab80f
SHA1 hash: a6457de71f42b5deb9e537de59315d0eccdb51ca
MD5 hash: cc66845f4a4b819db06a338ea6f883e4
humanhash: jupiter-bakerloo-nine-foxtrot
File name:Halkbank_Ekstre_20220521_075518_627301.pdf.exe
Download: download sample
Signature AgentTesla
File size:809'984 bytes
First seen:2022-05-22 12:10:13 UTC
Last seen:2022-05-22 12:39:48 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 12288:hNM9YcpIjKb7paUTf3/ncwklxVMCtolAvyg3pE2XjHwVz3RhZJiFNyhAkUF+Xr74:huw678UTfPnU/VM8yg3pE2XTaBhZJ
Threatray 17'356 similar samples on MalwareBazaar
TLSH T12F05CF8C3650B6DFC95BCD76DA941D20AA20B57B570BE303A05712ED9E0E6ABCF111F2
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:AgentTesla exe geo Halkbank TUR

Intelligence


File Origin
# of uploads :
2
# of downloads :
358
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Halkbank_Ekstre_20220521_075518_627301.pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-05-22 12:16:03 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
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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 very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-21 08:45:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
22 of 41 (53.66%)
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
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5305653894:AAEWkckll0ypORkvNg_I5V155x2q1mfMddw/sendDocument
Unpacked files
SH256 hash:
378c2cd986a090931f4fd4df0136b421dd7b1ba19b723048861f5c235751dbc8
MD5 hash:
fc3ac978af9d34b92b22122ac103ace0
SHA1 hash:
f4a2e42eda15213a62184276391c66ef162b2de6
SH256 hash:
bec3ce589050705c2bd6e8d7a7caff0769d4664039f2f6d07cfae31aec53fdbc
MD5 hash:
1066d4d8059d8a253ea3cc798a2317b8
SHA1 hash:
b68a0615e5204fdf0273d6d5279c342c9b00f03e
SH256 hash:
ba508386c1ad0f7f33ccba05328720952ae31a65693090bcd1a2cbc4e11c72de
MD5 hash:
49b23b7e63be4c7177d198473d992a7b
SHA1 hash:
3f2027b74b8f69a4aed50cc84910c21f8f7b925c
SH256 hash:
43c81c80c6b583168ccc4b4dd8642c2a3e188d1abb9db3c875e2990329f716a8
MD5 hash:
705eae6672360f83ebdae56c735e04ba
SHA1 hash:
1cfaeee526dd8eecec3a48ae9d766b7bffcd99df
SH256 hash:
099c32fb57ea9e110b7172e62d16c703aed391200456a5a0d43dc7de1deadc95
MD5 hash:
cc66845f4a4b819db06a338ea6f883e4
SHA1 hash:
a6457de71f42b5deb9e537de59315d0eccdb51ca
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.

Comments