MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ecf8d2df9894960f7e4e425855dd81a44f3a57c9f0915f8cfa1b5b8c00c83462. 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
TrickBot
Vendor detections: 4
| SHA256 hash: | ecf8d2df9894960f7e4e425855dd81a44f3a57c9f0915f8cfa1b5b8c00c83462 |
|---|---|
| SHA3-384 hash: | 787ad23d0f1bc5b8bfeb14c0c0575ff3b4766a02c2f27f63e63b1dc41eba74e7cb4efb8e1ae1b9f675e829b975b2b06d |
| SHA1 hash: | 25824c3e1ddafdd9b199473536748ba6e724fedd |
| MD5 hash: | acd1378588d178e7bab3d76f6eb7d65e |
| humanhash: | mirror-may-happy-oscar |
| File name: | 35osndo411.exe |
| Download: | download sample |
| Signature | TrickBot |
| File size: | 270'527 bytes |
| First seen: | 2020-04-29 10:18:53 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2b9fa1ff20ba83f54b317241ba5b1513 (157 x TrickBot) |
| ssdeep | 6144:XllmzPYXUMm0hj++Mz+wFGac08SAfl+MA5ykG:KrYnm+wFgHelG |
| Threatray | 4'833 similar samples on MalwareBazaar |
| TLSH | 9C44E0427AE49812C9A40A304D579775ABB3BC345922C75BBF907F1EBCB86C1DD2433A |
| Reporter |  JoulK |
| Tags: | exe TrickBot |
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: | Cobalt_functions |
|---|---|
| Author: | @j0sm1 |
| Description: | Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
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_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| SECURITY_BASE_API | Uses Security Base API | ADVAPI32.dll::AdjustTokenPrivileges |
| SHELL_API | Manipulates System Shell | SHELL32.dll::ShellExecuteA SHELL32.dll::ShellExecuteExA |
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CreateRemoteThread KERNEL32.dll::CreateProcessA KERNEL32.dll::OpenProcess ADVAPI32.dll::OpenProcessToken KERNEL32.dll::VirtualAllocEx KERNEL32.dll::WriteProcessMemory |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetStartupInfoA KERNEL32.dll::GetCommandLineA |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateFileA KERNEL32.dll::DeleteFileA KERNEL32.dll::GetWindowsDirectoryA KERNEL32.dll::GetSystemDirectoryA KERNEL32.dll::FindFirstFileA VERSION.dll::GetFileVersionInfoSizeA |
| WIN_BASE_USER_API | Retrieves Account Information | ADVAPI32.dll::LookupPrivilegeValueA |
| WIN_REG_API | Can Manipulate Windows Registry | ADVAPI32.dll::RegCreateKeyExA ADVAPI32.dll::RegOpenKeyExA ADVAPI32.dll::RegQueryValueExA ADVAPI32.dll::RegSetValueExA |
| WIN_SVC_API | Can Manipulate Windows Services | ADVAPI32.dll::OpenSCManagerA |
| WIN_USER_API | Performs GUI Actions | USER32.dll::AppendMenuA USER32.dll::EmptyClipboard USER32.dll::FindWindowA USER32.dll::OpenClipboard USER32.dll::CreateWindowExA |
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