2024-02-18_030230ffe5a8cbce93df3c45327301eb_cryptolocker | Triage

Sharing

General

Target

2024-02-18_030230ffe5a8cbce93df3c45327301eb_cryptolocker
Size

39KB
MD5

030230ffe5a8cbce93df3c45327301eb
SHA1

8d79aad1a5e5d2e423ac7580517948abc465316b
SHA256

ae847bb7c6e35541f10abe597dd2ac06452db5d885692e161c4203ce657a894e
SHA512

9fbbf0bd4e8ce69bca737a05e440c844522c0802b64c72913878ca62a54ccee5368eaea2e10af9a7a283fba8ac03a1e8b80584f3fea0189ccd5886c25250afe7
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAA7:b/pYayGig5HjS3NPAS

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_030230ffe5a8cbce93df3c45327301eb_cryptolocker

Files

2024-02-18_030230ffe5a8cbce93df3c45327301eb_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