MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 59c12aba45fc28f6fd7e28dcf0a55e73e471bf94cdcf5865d02972e867ae3f55. 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
| SHA256 hash: | 59c12aba45fc28f6fd7e28dcf0a55e73e471bf94cdcf5865d02972e867ae3f55 |
|---|---|
| SHA3-384 hash: | 858630ce33a2f24643c2e8cf38a01e95052857d4b56b9e1a27ff254c71509ab9db98a883c3c5876ce2dd0d771c905970 |
| SHA1 hash: | f937c04fdfe68565c8cf47ff7e79b25fc64e3c64 |
| MD5 hash: | a4998e85f248263b5cfda35cf95af032 |
| humanhash: | kansas-avocado-maine-saturn |
| File name: | a4998e85f248263b5cfda35cf95af032 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 854'528 bytes |
| First seen: | 2022-10-22 04:14:02 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 12288:rOOkLfMzxrcQUuCj+H6F8yk9k61ar/kVWUukakW7R0GCggm2kLLpLn4SlAinOF:pkqpj9nQkkUu4WfPpLnSlF |
| Threatray | 20'743 similar samples on MalwareBazaar |
| TLSH | T17105231D7B634602C1689B7494D2483113F49F13A673EF9F78CD129A0962BF18B99BCB |
| TrID | 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.9% (.EXE) Win64 Executable (generic) (10523/12/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.2% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | d02f2b3337297b96 (20 x RemcosRAT, 4 x AgentTesla, 1 x NanoCore) |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
223
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
a4998e85f248263b5cfda35cf95af032
Verdict:
Malicious activity
Analysis date:
2022-10-22 04:16:08 UTC
Tags:
agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
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
.NET source code references suspicious native API functions
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
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 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 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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Heracles
Status:
Malicious
First seen:
2022-10-19 04:54:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
19 of 41 (46.34%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 20'733 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence 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
Adds Run key to start application
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/bot5709417508:AAFi8kugms23_IBD4s5A2tH379owSw9BeVE/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
496006f3687ec655303d4c446bfbec6d3f40cdaab53b838bd885b2d037a6ef1b
MD5 hash:
2bdccc1fe0fbfa0d526c3e8d4edc9d2c
SHA1 hash:
e1eb554308b1b8fbb6abfde7b91e57eedd96848f
SH256 hash:
2cc7b0b60df43406e2880e2fc8dd3bd85c90af6a5f8b6e96e25675a5c13e0d29
MD5 hash:
b75b8687ace251f5df9108d24c9958a6
SHA1 hash:
c227b6f9d1d77c9984ab8b9de8775276f38e9ddf
SH256 hash:
55ed61bc23b9387dda843fbdff2eefd658c28d44a844e8a9f102550955343129
MD5 hash:
2a6fa8000d3e63f6ae75a168d4619c04
SHA1 hash:
786e58444e0a32cdc570fb1f4a6eaad424108bfa
SH256 hash:
5c2d0317d50f57e45ef73dcf16e93ece9c904358333a0bde62c90e0faf284033
MD5 hash:
1b01711d30a72d2346aeeb7535f0a645
SHA1 hash:
d9ac5d5359786409e959bd8622ee3a6203fc4ec6
SH256 hash:
59c12aba45fc28f6fd7e28dcf0a55e73e471bf94cdcf5865d02972e867ae3f55
MD5 hash:
a4998e85f248263b5cfda35cf95af032
SHA1 hash:
f937c04fdfe68565c8cf47ff7e79b25fc64e3c64
Malware family:
AgentTesla.v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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.
Web download
Delivery method
Distributed via web download
Comments
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