2024-02-11_7f3fc8e30adb35ca1adc9893c2b132be_cryptolocker | Triage

Sharing

General

Target

2024-02-11_7f3fc8e30adb35ca1adc9893c2b132be_cryptolocker
Size

33KB
MD5

7f3fc8e30adb35ca1adc9893c2b132be
SHA1

4b4912646b36d9916e256587911c722b85b221b8
SHA256

9411c5ff8adcc8bcd5725f54e99aef652b2ffb9628e9e6bfb57c0298d8b86f0f
SHA512

e636f1060afe3c8312d9cdee2536ee2d4cd42bc6b4df37628df4d7c44cdbf686821b781e5447a866bd53285cdc94926d0dc7b3e7cc6195f7f5511415baf8c26d
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz960g:bAvJCYOOvbRPDEgXRc3SSz3g

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-02-11_7f3fc8e30adb35ca1adc9893c2b132be_cryptolocker

Files

2024-02-11_7f3fc8e30adb35ca1adc9893c2b132be_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ