2024-05-01_92e141a933dfaa70a9c8380060bcd3fe_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-01_92e141a933dfaa70a9c8380060bcd3fe_cryptolocker
Size

38KB
MD5

92e141a933dfaa70a9c8380060bcd3fe
SHA1

da616fb0bde5c3fc1961fe2da6c90e1e627c4f68
SHA256

4b48935aaff8cc3aee3a9eb1da5411b65c26976857fc299f254802245f3fc83f
SHA512

ffa4a64870886f2e830b8e7e640fc50c102be4bc537a3f8efac9ab02a2c44f00ee699ba09f65a454ea812fd62ed2db2ba153a9de7dd498af6be9f4a8cfd8412e
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8IujdxNX5/:b/yC4GyNM01GuQMNXw2PSj1Pqq8BT/

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
2024-05-01_92e141a933dfaa70a9c8380060bcd3fe_cryptolocker

Files

2024-05-01_92e141a933dfaa70a9c8380060bcd3fe_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