MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f566666ec884f4fb52f5167294dfce5402e8bb78ed4cd242985492312eaa4a66. 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: | f566666ec884f4fb52f5167294dfce5402e8bb78ed4cd242985492312eaa4a66 |
|---|---|
| SHA3-384 hash: | f5a03e9a4fb7be49b134eb711337dad3bc7b019c6f8b2c50fd2f953093822b622e5800bd10d1e2cb47819fb4136ec647 |
| SHA1 hash: | 600b5ea0f1c20fad8e62819ed32b566700673640 |
| MD5 hash: | 7b81942ab5a31b4d4bf759e4cd17b230 |
| humanhash: | table-batman-blue-sink |
| File name: | RFQ_16102023,xlsx.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 684'032 bytes |
| First seen: | 2023-10-18 06:31:49 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:jzfqBqM2KKmmy9NuZBfETkgszDfcee7Z9SlQgsbgehV66AwcJmQCgkffK+:jT6qx8mZBfEreSXQubLV61FJmjT |
| Threatray | 646 similar samples on MalwareBazaar |
| TLSH | T12AE4126537989B2ED4BF1FFA8031A320CBF678569531E6151CC608DF1A67FA48920F93 |
| TrID | 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.1% (.SCR) Windows screen saver (13097/50/3) 8.9% (.EXE) Win64 Executable (generic) (10523/12/4) 5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | cccccccccccc3345 (17 x AgentTesla, 5 x Formbook, 1 x Loki) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
295
Origin country :
NLVendor Threat Intelligence
Detection:
AgentTesla
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
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:
n/a
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
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
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.DarkStealerLoader
Status:
Malicious
First seen:
2023-10-16 01:58:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
23 of 35 (65.71%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 636 additional samples on MalwareBazaar
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 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
Unpacked files
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
SH256 hash:
be4b62dde8ea819da76e898b0e64a7858be2e5f598233ed0d5474e0996db52b1
MD5 hash:
9aa83a0233f21419a96f5a1201adb4aa
SHA1 hash:
7fa0fe91070505550da96f11698259749ba824db
SH256 hash:
4b3eb48467d3a3dc1975f0ecba12d918b682dda7110b38e8eee32252d238bcec
MD5 hash:
977ceae9f3b38b658e515809166d54ba
SHA1 hash:
6b4db37ace2b88eee4478430401fcb33b86fafff
SH256 hash:
5cfbb86f2c5ac2f2d208c936cd753a9df580d2e07c7cdf81c756a949cf9909f9
MD5 hash:
6208e5de4bcc2fe4ba3df6409e19c076
SHA1 hash:
47467886d1b87c204106c85d8268450c21238fdf
Detections:
AgentTesla
SH256 hash:
f566666ec884f4fb52f5167294dfce5402e8bb78ed4cd242985492312eaa4a66
MD5 hash:
7b81942ab5a31b4d4bf759e4cd17b230
SHA1 hash:
600b5ea0f1c20fad8e62819ed32b566700673640
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: | NET |
|---|---|
| Author: | malware-lu |
| 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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