2024-04-24_c3ea8370aedc4013726c354056403b17_cryptolocker | Triage

Sharing

General

Target

2024-04-24_c3ea8370aedc4013726c354056403b17_cryptolocker
Size

30KB
MD5

c3ea8370aedc4013726c354056403b17
SHA1

bd5c1e3ec627718ebfcd0543ac27b88b4a911e50
SHA256

e130351ca5c9892c2a1da22da0da6710ee2ebc754e814a5eae49ebe319401dbb
SHA512

64c47f177130b69a7edaec43f2347da12259cea1e1a4dffa23f42eb79112009b586aeb64977d9602c01efea008d3f6ddd52310715e488d4fad520dcf73b8fb5e
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznum+U/as:b/yC4GyNM01GuQMNXum+Zs

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
2024-04-24_c3ea8370aedc4013726c354056403b17_cryptolocker

Files

2024-04-24_c3ea8370aedc4013726c354056403b17_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