MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c8cd4eef93aa0fa040a566ff4d9b877cfc4b42a423caa2d2b76a7bdc89d6db18. 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: 12
| SHA256 hash: | c8cd4eef93aa0fa040a566ff4d9b877cfc4b42a423caa2d2b76a7bdc89d6db18 |
|---|---|
| SHA3-384 hash: | 39630d86f4200a3f43a46d961811653408a830b6c360599c31c0bb8828c9cacb1053a8d17efc3f6deef06459ebabaaa9 |
| SHA1 hash: | 6c2fcc4ed3c2eeed2cbcce1baee7feecf846f4fa |
| MD5 hash: | fc0a92cf32ccc687bced47ed4c7ad37d |
| humanhash: | delta-fruit-six-undress |
| File name: | invoice.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 885'248 bytes |
| First seen: | 2022-01-25 07:49:50 UTC |
| Last seen: | 2022-01-25 14:14:49 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:TgPoC6PAFsFgVn9LUM6MhuZKs4vMhNr3X:TgPoXAOyLbuQ0DX |
| Threatray | 14'180 similar samples on MalwareBazaar |
| TLSH | T13F15F12B765ECE21C268077B40DFC01407B96E86DA73D64A7EC973AE0B313C61E8954B |
| File icon (PE): |  |
| dhash icon | 1d19094a5b2f371e (26 x AgentTesla, 4 x NanoCore, 4 x DarkCloud) |
| Reporter |  lowmal3 |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe update.exe
Result
Verdict:
UNKNOWN
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.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
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
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)
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicious Double Extension
Sigma detected: Suspicius Add Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-01-25 01:09:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
21 of 28 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 14'170 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
752453c072be911248ec88bd98cffb3a2326d755f828b844b0d4e41334f375bd
MD5 hash:
d9391f7618eed38ae2ebd0a267181f61
SHA1 hash:
69e835d09eeda563931b86da3ebc718b21d09874
SH256 hash:
8325a5cf7942bb46ac528c836b79180c05d71a4e7de108693d303d56bcc5def1
MD5 hash:
efdf2c54a74297c24bc73285376c432b
SHA1 hash:
564f25afb6c5599cdcd5fafaff32c1475e581af4
SH256 hash:
bc5f70c8291911b7a354b758e458787d8ed3ec5783e90ba13c1eea619dad5565
MD5 hash:
d45766be7415ead80c11b0d909f619a8
SHA1 hash:
220bdc38f4ea815e4ebe973b053d1d96dcfe836a
SH256 hash:
c8cd4eef93aa0fa040a566ff4d9b877cfc4b42a423caa2d2b76a7bdc89d6db18
MD5 hash:
fc0a92cf32ccc687bced47ed4c7ad37d
SHA1 hash:
6c2fcc4ed3c2eeed2cbcce1baee7feecf846f4fa
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.
Malspam
Delivery method
Distributed via e-mail attachment
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