2024-02-14_0ffc9e071b6f61cf8a6571f8b61459b7_cryptolocker | Triage

Sharing

General

Target

2024-02-14_0ffc9e071b6f61cf8a6571f8b61459b7_cryptolocker
Size

40KB
MD5

0ffc9e071b6f61cf8a6571f8b61459b7
SHA1

26428c6f542a93af5d3238fea33775b0f200d9b0
SHA256

c9be42ac696b454d042458a92c90e666ad78ef98c21f726de5aa3ea58b64a274
SHA512

62a82afea3af393c26e2e48702d75da2e2d61159a94d285d04847d0a020bfb2359a4c2237e38ec3eed043dbcceb5b8d3b5f101b8dd05cbdac78d500c05a5e64d
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAsX:b/pYayGig5HjS3NPAsX

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
2024-02-14_0ffc9e071b6f61cf8a6571f8b61459b7_cryptolocker

Files

2024-02-14_0ffc9e071b6f61cf8a6571f8b61459b7_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