MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c7eb221558c49c1bc163ed223f2fd9847c4f1bce98401c779cbcdd5738b54edc. 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
| SHA256 hash: | c7eb221558c49c1bc163ed223f2fd9847c4f1bce98401c779cbcdd5738b54edc |
|---|---|
| SHA3-384 hash: | 4577b9f74e326d81b9520e378e88c60d202f4210ae837a14b865cce2b97880143c7df84978617752eb68b26493d45923 |
| SHA1 hash: | 73a41d193dc4d61cbb787a73df44e7bfb3e12af5 |
| MD5 hash: | 9825852aadf1aae2d54bf045ea2e88ce |
| humanhash: | ack-cardinal-golf-quebec |
| File name: | Doc_206410002pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 839'680 bytes |
| First seen: | 2023-06-12 09:37:20 UTC |
| Last seen: | 2023-06-19 07:42:27 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 12288:tO1dzNpvxRwPX6beqZH9NZJ70N1u1NGA/Daa4Z6DhwWXdfrZ2qKUFLIxy1GunJR1:M1dzNVxx1TLp2UFLIuoq |
| Threatray | 959 similar samples on MalwareBazaar |
| TLSH | T168059F342AFE501AF173AFB55EE4759ACAAFB373370BA85D209003864A13A41DDD153E |
| 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) |
| File icon (PE): |  |
| dhash icon | f8dc888898a890b8 (4 x AgentTesla, 3 x SnakeKeylogger, 1 x Loki) |
| Reporter |  adrian__luca |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
257
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Doc_206410002pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-06-12 09:40:37 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %AppData% subdirectories
Launching cmd.exe command interpreter
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Setting a single autorun event
Stealing user critical data
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
cmd.exe greyware lolbin
Verdict:
Malicious
Labled as:
Trojan.Generic
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:
spre.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Allocates memory in foreign processes
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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
May check the online IP address of the machine
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)
Sample uses string decryption to hide its real strings
Sigma detected: RegAsm connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Nekark
Status:
Malicious
First seen:
2023-06-07 09:11:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
24 of 37 (64.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 949 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 WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
0b905272fa9975536188ab11ef27dca1658a41ac3076aa07213ff20695cc3b68
MD5 hash:
4cc9eff269022ab111e740000f022f2a
SHA1 hash:
9c0ebfffb6632c7c4b55b9dd4157f825d406413c
Detections:
AgentTeslaXorStringsNet
SH256 hash:
41edf8af466393752d7dfe5c97ca144ce3d43a99792316a5a5b1197d0b0ab864
MD5 hash:
b58e9272b558b1f6ace714b865beaeb3
SHA1 hash:
64bb02e79a300bf4afbd6c4ab62c2d2e6a977193
SH256 hash:
c7eb221558c49c1bc163ed223f2fd9847c4f1bce98401c779cbcdd5738b54edc
MD5 hash:
9825852aadf1aae2d54bf045ea2e88ce
SHA1 hash:
73a41d193dc4d61cbb787a73df44e7bfb3e12af5
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | MSIL_SUSP_OBFUSC_XorStringsNet |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects XorStringsNET string encryption, and other obfuscators derived from it |
| Reference: | https://github.com/dr4k0nia/yara-rules |
| Rule name: | msil_susp_obf_xorstringsnet |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects XorStringsNET string encryption, and other obfuscators derived from it |
| 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
Delivery method
Distributed via e-mail attachment
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