2024-05-04_7857246850cc4f3bdd6ceb281c2dd5ad_cryptolocker | Triage

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General

Target

2024-05-04_7857246850cc4f3bdd6ceb281c2dd5ad_cryptolocker
Size

36KB
MD5

7857246850cc4f3bdd6ceb281c2dd5ad
SHA1

8eb54a4ba2359988d5b1413a27570d2160f18624
SHA256

fa4e75d037534c094f856692f6c1c22e3a6bb8be7883d1e5174d6b1bc4b883fb
SHA512

38c35630a0c1739136a6ff11675381b7e807049e9d4bd14895bec004debd2ac29dbf06c9ff135df7c31fcca3b88cd16a2f792d3a2d0bad4be25d7f8a266612c5
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHC02ltAUACDF8p:b/pYayGig5HC02gbCDFg

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
2024-05-04_7857246850cc4f3bdd6ceb281c2dd5ad_cryptolocker

Files

2024-05-04_7857246850cc4f3bdd6ceb281c2dd5ad_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