MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b04bfbb138a8f6a1ed6b742795df12adbc1ab4875121c759e5c23f0f8c8d5a76. 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: 3
| SHA256 hash: | b04bfbb138a8f6a1ed6b742795df12adbc1ab4875121c759e5c23f0f8c8d5a76 |
|---|---|
| SHA3-384 hash: | f6e61b0f52c91fa407416ebbf00ffc9621e35ca49153028dad492dbf32a3c32f49b6342f7fee018ccedc97747c943339 |
| SHA1 hash: | d9faa56b3f1b19cddc32147e05ee114fd5801315 |
| MD5 hash: | 31b32fa229416ba7a513c2d7d5a7e5f3 |
| humanhash: | lamp-cardinal-lithium-edward |
| File name: | Refund Notification Ipays-Payment Confirmation -Flight TKT 28938293892938 Schedule 7838.2020 MST XXXVIS.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 499'953 bytes |
| First seen: | 2020-04-27 23:13:22 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | e9c0657252137ac61c1eeeba4c021000 (53 x GuLoader, 26 x RedLineStealer, 17 x AgentTesla) |
| ssdeep | 6144:JtZ0cQn0QIP2jbbY1+lnZEQMAhYzcx8HYt999rDcXEdyuXb76VQalcaThzfO9E:if0BQNUtc24H0ElXCPcaFy9E |
| Threatray | 10'585 similar samples on MalwareBazaar |
| TLSH | AFB41213BF52E07BD03A4270097689A57FD2B8527748F41BA74B2A2529372CF830F696 |
| Reporter |  c_APT_ure |
| Tags: | AgentTesla |
Intelligence
File Origin
Vendor Threat Intelligence
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: | Agenttesla_type2 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Agenttesla in memory |
| Reference: | internal research |
| Rule name: | CAP_HookExKeylogger |
|---|---|
| Author: | Brian C. Bell -- @biebsmalwareguy |
| Reference: | https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar |
| Rule name: | win_agent_tesla_g2 |
|---|---|
| Author: | Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de> |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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 |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| AUTH_API | Manipulates User Authorization | ADVAPI32.dll::SetFileSecurityA |
| COM_BASE_API | Can Download & Execute components | ole32.dll::CoCreateInstance |
| SECURITY_BASE_API | Uses Security Base API | ADVAPI32.dll::AdjustTokenPrivileges |
| SHELL_API | Manipulates System Shell | SHELL32.dll::ShellExecuteExA SHELL32.dll::SHFileOperationA SHELL32.dll::SHGetFileInfoA |
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CreateProcessA ADVAPI32.dll::OpenProcessToken KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::LoadLibraryExA KERNEL32.dll::GetDiskFreeSpaceA KERNEL32.dll::GetCommandLineA |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CopyFileA KERNEL32.dll::CreateDirectoryA KERNEL32.dll::CreateFileA KERNEL32.dll::DeleteFileA KERNEL32.dll::MoveFileExA KERNEL32.dll::MoveFileA |
| WIN_BASE_USER_API | Retrieves Account Information | ADVAPI32.dll::LookupPrivilegeValueA |
| WIN_REG_API | Can Manipulate Windows Registry | ADVAPI32.dll::RegCreateKeyExA ADVAPI32.dll::RegDeleteKeyA ADVAPI32.dll::RegOpenKeyExA ADVAPI32.dll::RegQueryValueExA ADVAPI32.dll::RegSetValueExA |
| WIN_USER_API | Performs GUI Actions | USER32.dll::AppendMenuA USER32.dll::EmptyClipboard USER32.dll::FindWindowExA USER32.dll::OpenClipboard USER32.dll::PeekMessageA USER32.dll::CreateWindowExA |
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.