MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64275f77aead35978b0ae377fd943da8dc50879347e4b2e41ad6d9cb0fac9ef8. 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: 64275f77aead35978b0ae377fd943da8dc50879347e4b2e41ad6d9cb0fac9ef8
SHA3-384 hash: 58bc830ba9e527447337211380d3c017210b5eaf72ddfe0733e4d7d22ad0a75137506eef6306c6ca324e250c1d6e3c19
SHA1 hash: 6dc543b9db3dd46a949bd63bb614e8fa3a695b54
MD5 hash: d1037c3c5b2396f786786ef98df9b354
humanhash: skylark-utah-july-bulldog
File name:SecuriteInfo.com.Trojan.Siggen17.52320.29669.19631
Download: download sample
Signature AgentTesla
File size:653'312 bytes
First seen:2022-05-18 13:35:43 UTC
Last seen:Never
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:RsC1vNmNAujByDoptexy+qnWc+lNSIlGvPVnSQNRiE/MuFIYswjUadViLLjGmwlQ:RsCRaByD4td7YlEZSO4DQyadYLfGmhJb
Threatray 16'914 similar samples on MalwareBazaar
TLSH T114D4121A36AE9777D5BC37F820221181937AD11F38A1E7288FD4F0DE6E69F414986E07
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e4d4d4c4949094c4 (2 x AgentTesla)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Trojan.Siggen17.52320.29669.19631
Verdict:
Malicious activity
Analysis date:
2022-05-18 23:40:29 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 file
Unauthorized injection to a system process
Gathering data
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:
spre.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
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)
Sigma detected: MSBuild connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-17 07:53:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
19 of 41 (46.34%)
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
AgentTesla
Unpacked files
SH256 hash:
a6a63066b8a230b1359c778d03d76d725990e7dea70c833d8443db7a1db46728
MD5 hash:
d65315cf6fed92ce903a1653c3136fe5
SHA1 hash:
ece5f48a0ac67c21130e7bfffcfe4f87da30878b
SH256 hash:
97527da0af9e8321eb6aa2c760bc3a6453341b0fef90c44595a02945c2dd3144
MD5 hash:
332f0164e6b19699174c491d839d6ec9
SHA1 hash:
eadeadeaf7bf3978d86d633bd054e4ff317ecc40
SH256 hash:
98449441218d672aab19f011563ca3a0b601912c24fb273922ed041eb85402b5
MD5 hash:
3af45f23f45f0038c4173a1acca528c0
SHA1 hash:
6789a1a96ee0856ffd1c5f1dce4fda972db71b20
SH256 hash:
70e720e32affa969cf406d3211e1ec74ce121bfacc9c0a32476454a4406cc274
MD5 hash:
4c45a15e8b9690f2555d7bd81f17488c
SHA1 hash:
374f8f5a158965dd1cf4c71fe999969955fcc092
SH256 hash:
64275f77aead35978b0ae377fd943da8dc50879347e4b2e41ad6d9cb0fac9ef8
MD5 hash:
d1037c3c5b2396f786786ef98df9b354
SHA1 hash:
6dc543b9db3dd46a949bd63bb614e8fa3a695b54
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