2024-02-12_a1ac8889a3bb3c294f5ea8213758db74_cryptolocker | Triage

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General

Target

2024-02-12_a1ac8889a3bb3c294f5ea8213758db74_cryptolocker
Size

37KB
MD5

a1ac8889a3bb3c294f5ea8213758db74
SHA1

3b2f629a82c38e8a9e8566b8c7b84bd867a9ce20
SHA256

54fccd353e3d385fe7ba0c7a71a8be821cc7dd10396a7dfa281e0ceb67d8f698
SHA512

a1b7411d91a62418b283ace8527224d453ca345e14ccb72e8f344b7e380603092a7c6d11f7bc197c6e34203d35212ed846db9171bc3a420b51f14c3fa5dcd742
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXuni8LBjS:btB9g/WItCSsAGjX7e9N0hunLE

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
2024-02-12_a1ac8889a3bb3c294f5ea8213758db74_cryptolocker

Files

2024-02-12_a1ac8889a3bb3c294f5ea8213758db74_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
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