2024-05-25_6c9ca00a4e2632fe62582f313d22ab68_cryptolocker | Triage

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General

Target

2024-05-25_6c9ca00a4e2632fe62582f313d22ab68_cryptolocker
Size

43KB
MD5

6c9ca00a4e2632fe62582f313d22ab68
SHA1

043fd827ea6e12a3706bc6378ae20bb49970b1f2
SHA256

23128c96bc6b1c16d86de7bf38cb5f293824ae3140f3cac51a5e38e108cea3f8
SHA512

f0be3b24bf9d129da79b6bc1894668073eef49a1adde8bafb54aa404669ea4308cc1d948d2e59a27c7428cfb3749b263331973f7c5507be7dd8fed9bc87af474
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAoA:b/pYayGig5HjS3NPAoA

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
2024-05-25_6c9ca00a4e2632fe62582f313d22ab68_cryptolocker

Files

2024-05-25_6c9ca00a4e2632fe62582f313d22ab68_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ