2024-05-02_1c4a86315191049ea46bc9cf2b79793e_cryptolocker | Triage

Sharing

General

Target

2024-05-02_1c4a86315191049ea46bc9cf2b79793e_cryptolocker
Size

42KB
MD5

1c4a86315191049ea46bc9cf2b79793e
SHA1

9d0eb4f939c6a6ac7db1a9bb2bbe9f8e6532a5fc
SHA256

114f5edfdf3c7a51ec0a4685594f776cf967378137dfd9b412e1e4dcd3808734
SHA512

77d12835f08b91fe70bed160f48460b8e6f71767945577b5e584fb6fba76772bd4fe6b2ef1b2a0f23a0a666b642952a3e042a9499a451f2886f923e35da21085
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZeuT:b/pYayGig5HjS3jV

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
2024-05-02_1c4a86315191049ea46bc9cf2b79793e_cryptolocker

Files

2024-05-02_1c4a86315191049ea46bc9cf2b79793e_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