2024-03-29_ceb311b6e4c3672b65455e758f6f4948_cryptolocker | Triage

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General

Target

2024-03-29_ceb311b6e4c3672b65455e758f6f4948_cryptolocker
Size

35KB
MD5

ceb311b6e4c3672b65455e758f6f4948
SHA1

8bd9dd13ec4ebc1a0a89134b6c0b757107a21a8b
SHA256

9bd32b40bbdac140eac20490b6f7425cadef078b3c792051e0a49226940932f1
SHA512

c523f5449b30063ae3d7884990e1fc222694dd21bd970837dac484af87121d5c207056febb22d1dd7650e35ca4c274eb4194e3b22d58b12f854ef5f4114ace52
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz960SAjQ1:bAvJCYOOvbRPDEgXRc3SSz3SAa

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
2024-03-29_ceb311b6e4c3672b65455e758f6f4948_cryptolocker

Files

2024-03-29_ceb311b6e4c3672b65455e758f6f4948_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