MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b8240784dc76e0d06183f6e4518b2a4aa24a7cbe28f275e13ffa35b26d7df343. 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: 14
| SHA256 hash: | b8240784dc76e0d06183f6e4518b2a4aa24a7cbe28f275e13ffa35b26d7df343 |
|---|---|
| SHA3-384 hash: | 78111dd2b891347d06e6dd6059cbf4ee3b6a185b3e35e57537028194d499639d54271514ceca1b823faeff13a98f3c35 |
| SHA1 hash: | e4f9adb7a2991753474984a583aa94a960688a69 |
| MD5 hash: | 4d3c5aab4e610c19740f387b9952ef54 |
| humanhash: | maryland-florida-indigo-twelve |
| File name: | Fedex Receipt.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 398'234 bytes |
| First seen: | 2023-03-08 21:06:18 UTC |
| Last seen: | 2023-03-08 22:39:34 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader) |
| ssdeep | 6144:yYa6rM/p5HwVEBb7UH+ok/MhReuIP7LLFzh/U6UG6nY1anau:yY1M8uaGMjk3FZUpoan9 |
| Threatray | 2'178 similar samples on MalwareBazaar |
| TLSH | T17884D0D1D98CACC2E96312F07EB5EBA5719FBC9E41A14A0836577911B0332533A3B717 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 72ceaea6b29696aa (3 x AgentTesla, 3 x Formbook, 2 x Loki) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe FedEx |
Intelligence
File Origin
# of uploads :
2
# of downloads :
234
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Fedex Receipt.exe
Verdict:
Malicious activity
Analysis date:
2023-03-08 21:14:49 UTC
Tags:
n/a
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 file in the %temp% directory
Creating a window
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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
Antivirus detection for dropped file
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Maps a DLL or memory area into another process
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 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 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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Strab
Status:
Malicious
First seen:
2023-03-08 21:36:35 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
15 of 25 (60.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'168 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: MapViewOfSection
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
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
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/bot5332188518:AAGLqzDNvYFhN8XTUFMm6M56kO3XMfpkjIw/
Unpacked files
SH256 hash:
2bc359dae86584f3d84b6616428b7dd42b50a10f24b30fd5bae0a3cc845bbd0a
MD5 hash:
5dfbf57e1b22559d72c2df769a004740
SHA1 hash:
b20f93c21818f3b5dad03f9e1aed171a64071373
SH256 hash:
b0d66046d86b8776c44ef8bfe86bf9063317afd007ed146409b04013fbe96cc4
MD5 hash:
ac99035303cf0e00d445ce52a2ba0c49
SHA1 hash:
49acca6fd8d106715ef0f612602e5e9f003a87e4
SH256 hash:
261a26d776755320569e73b07d948b8dccc8609f8e03377df8c01f3bef82bb96
MD5 hash:
75864ad6c3b8276a2c52bec809942a37
SHA1 hash:
04adee55d6f8bea79219b5ba9b875510382c9d71
SH256 hash:
b8240784dc76e0d06183f6e4518b2a4aa24a7cbe28f275e13ffa35b26d7df343
MD5 hash:
4d3c5aab4e610c19740f387b9952ef54
SHA1 hash:
e4f9adb7a2991753474984a583aa94a960688a69
Malware family:
AgentTesla
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | pe_imphash |
|---|
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| 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.
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