2024-04-30_ed20cb62cd2e66de732a0ad0e7c98f46_cryptolocker | Triage

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General

Target

2024-04-30_ed20cb62cd2e66de732a0ad0e7c98f46_cryptolocker
Size

43KB
MD5

ed20cb62cd2e66de732a0ad0e7c98f46
SHA1

b3f29ce3f5bc6599abec69b43824c52cb18c7efa
SHA256

b8458537b2ad83ce195583f596f5188295ecfce9f78a5a6f6b5d0d0a5e7b4154
SHA512

890b822d2c9d2c08e9a15372e6e712a6fab00b7096130e8a72eb47b7ce1cc27acb832c82329a7c881ab910768573dc808f0b580b40f3d7d84fa9ffd93fbd0671
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAL:b/pYayGig5HjS3NPAL

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
2024-04-30_ed20cb62cd2e66de732a0ad0e7c98f46_cryptolocker

Files

2024-04-30_ed20cb62cd2e66de732a0ad0e7c98f46_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