2024-01-29_89d53d65b0e0b5bc1cd42085fa201845_cryptolocker | Triage

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General

Target

2024-01-29_89d53d65b0e0b5bc1cd42085fa201845_cryptolocker
Size

39KB
MD5

89d53d65b0e0b5bc1cd42085fa201845
SHA1

38e026218adeafa2e07eae29287a661bd96f5a70
SHA256

35d44ecaf165c303230b8fbfb206ee608841a3fb0bfe34b4a12fa1c294104bb1
SHA512

20c89894528af68dab3bb7d921960f24cc325627ee2e2891697ee03efc3137f2de1313dae5915a5b689b22c7397c285ea42f25255d4b71bffb75b1e34e02c859
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8+Z5m:b/pYayGig5HjS3N+Xm

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
2024-01-29_89d53d65b0e0b5bc1cd42085fa201845_cryptolocker

Files

2024-01-29_89d53d65b0e0b5bc1cd42085fa201845_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