MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 57bb2cd71368b27810a445aaf9f5260d29e636c5a8d7e5e101bca25e924a1f18. 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: | 57bb2cd71368b27810a445aaf9f5260d29e636c5a8d7e5e101bca25e924a1f18 |
|---|---|
| SHA3-384 hash: | 3850356fb39e84fbc73469283dd33100cc9efc12918c3e5cbe6c89d09718ee08de83c74abbef4cd499479696f021ed0f |
| SHA1 hash: | bd9596fa6e6554a6ff2ca823abbdaebedfad44fa |
| MD5 hash: | b6d4f1cbf68c87df5bcab14003cff1b1 |
| humanhash: | oranges-london-five-north |
| File name: | campoli fatura no2736 no.6843 no.6744.bat |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 999'936 bytes |
| First seen: | 2022-12-07 13:03:48 UTC |
| Last seen: | 2022-12-07 14:33:15 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 24576:DBmqUZcIVBZTazkn6sey/KjfVmTEgmtD:AqUfBIw6byuWEgm |
| Threatray | 1'816 similar samples on MalwareBazaar |
| TLSH | T1CE25ADF872E1E239C81482316AA67C7043F14DA1DC71E951EEDCF9E49630EF62F62646 |
| TrID | 56.5% (.EXE) Win64 Executable (generic) (10523/12/4) 11.0% (.ICL) Windows Icons Library (generic) (2059/9) 10.9% (.EXE) OS/2 Executable (generic) (2029/13) 10.7% (.EXE) Generic Win/DOS Executable (2002/3) 10.7% (.EXE) DOS Executable Generic (2000/1) |
| File icon (PE): |  |
| dhash icon | 10808a8c8c8a8010 (77 x Formbook, 51 x AgentTesla, 44 x RemcosRAT) |
| Reporter |  0xToxin |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
190
Origin country :
ILVendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a window
Reading critical registry keys
Creating a file in the %AppData% subdirectories
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated overlay packed
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
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:
Threat name:
ByteCode-MSIL.Infostealer.Stelega
Status:
Malicious
First seen:
2022-12-07 09:20:52 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
18
AV detection:
18 of 25 (72.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1'806 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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
57bb2cd71368b27810a445aaf9f5260d29e636c5a8d7e5e101bca25e924a1f18
MD5 hash:
b6d4f1cbf68c87df5bcab14003cff1b1
SHA1 hash:
bd9596fa6e6554a6ff2ca823abbdaebedfad44fa
Malware family:
AgentTesla.v3
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: | BAZT_B5_NOCEXInvalidStream |
|---|
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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