2024-02-18_97be4fb93ee0f9a8354ee7ea468f0ef7_cryptolocker | Triage

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General

Target

2024-02-18_97be4fb93ee0f9a8354ee7ea468f0ef7_cryptolocker
Size

38KB
MD5

97be4fb93ee0f9a8354ee7ea468f0ef7
SHA1

5f8b26412e2b7843ea58f639dbd20854e3bf6aad
SHA256

5d3970e334ddde5d9aae6436719c32545a06b7e8db70ad0ba298fa6e87c97dc6
SHA512

eac8fc2a361edfb534477c64135dbd7de8267d5759a4afb1edc6d72f2e31237e697b0affef77d5145d03ce061528356cc3a795b392c1e123fd4f89b79111621e
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlU70Q:b/pYayGig5HjS3uwQ

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
2024-02-18_97be4fb93ee0f9a8354ee7ea468f0ef7_cryptolocker

Files

2024-02-18_97be4fb93ee0f9a8354ee7ea468f0ef7_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