MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 378a5373cb0cdab87777f9864381aaeca5bb38f6bd97108feaeedef6f46ea512. 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: | 378a5373cb0cdab87777f9864381aaeca5bb38f6bd97108feaeedef6f46ea512 |
|---|---|
| SHA3-384 hash: | 87ec171a7cd006bb8357509d75e75e5160bd06df09efcf74c1e80fdf8094e03cb79bc5d957b5ef88fa9e222e64e94f01 |
| SHA1 hash: | 49741ca58a04a95490df18ce1bfd697eced7e176 |
| MD5 hash: | c2e1460408151bfafe7f52dfb4750afd |
| humanhash: | east-xray-ink-alabama |
| File name: | z40Lsbgddffz3E3gUR.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 643'072 bytes |
| First seen: | 2024-03-27 07:29:53 UTC |
| Last seen: | 2024-03-27 09:26:25 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:qa5Wgd2+vQo6mVoZZmcwJE4w6W0AYesYASN3hE5D84qI:ugd0oVI94w6WFjZASN3q5A4B |
| Threatray | 4'698 similar samples on MalwareBazaar |
| TLSH | T112D4239CA75C4F71D1F8A33E71BB0A442A39E389942BD3DA73C141BA4B51B1062729E9 |
| TrID | 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.0% (.EXE) Win64 Executable (generic) (10523/12/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win32 Executable (generic) (4504/4/1) 1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23) |
| File icon (PE): |  |
| dhash icon | 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer) |
| Reporter |  FXOLabs |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
4
# of downloads :
344
Origin country :
BRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
378a5373cb0cdab87777f9864381aaeca5bb38f6bd97108feaeedef6f46ea512.exe
Verdict:
Malicious activity
Analysis date:
2024-03-27 07:43:48 UTC
Tags:
stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
keylogger packed
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
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.Negasteal
Status:
Malicious
First seen:
2024-03-26 17:38:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
18 of 23 (78.26%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla_v4
agenttesla
Similar samples:
+ 4'688 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Reads WinSCP keys stored on the system
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://discord.com/api/webhooks/1222063930139086928/2Vg1Z1z7AWyTYIiICGAds8u69Kb-0e0rknSGkQxVLW2pI6G-7AwX8FCkrKw70QfPItcz
Unpacked files
SH256 hash:
7cfce9d4374f24d233171eaff3aa995d700542bf0a9fd54f183745647f450c4a
MD5 hash:
aacd3a7a18721a1a5e2aac83bfedc3c9
SHA1 hash:
2743a9077e031d648c206c00bc0fa38f9e0dab38
SH256 hash:
58620a6d98ad43375fbc03a8e6beaac15bd981e1888bf9b03d9da33eb49a2c79
MD5 hash:
8807f300cec4e43d64f3b4d2d129f5eb
SHA1 hash:
2625ea0a05aeb19e29b4b6e495af06e8bbb3f799
Detections:
win_agent_tesla_g2
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Agenttesla_type2
INDICATOR_SUSPICIOUS_Binary_References_Browsers
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
INDICATOR_SUSPICIOUS_EXE_DiscordURL
INDICATOR_EXE_Packed_GEN01
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
934493ffcf84233432ef4b4bacc7e1e282acd7366505bc3050f619e6e3767f4c
MD5 hash:
6458eafa0681114ad4f98d4014223d76
SHA1 hash:
a8f40dd46897496cb5c286889748760f62fd79dd
SH256 hash:
e6c1c19218dadcaee5a7280345bb0478b5be67e3b451ce0716d652b4c3ee5e98
MD5 hash:
770e266a67376085ea705195c8f0df3b
SHA1 hash:
8cc3fbff73e0d6011ff64beaa20a284ed441a2dd
SH256 hash:
378a5373cb0cdab87777f9864381aaeca5bb38f6bd97108feaeedef6f46ea512
MD5 hash:
c2e1460408151bfafe7f52dfb4750afd
SHA1 hash:
49741ca58a04a95490df18ce1bfd697eced7e176
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| 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
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
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