2024-03-26_e77c88317abab5c2ba8e4cc3497096a1_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-03-26_e77c88317abab5c2ba8e4cc3497096a1_cryptolocker
Size

36KB
MD5

e77c88317abab5c2ba8e4cc3497096a1
SHA1

aee9be6fa6dfa4ef7f1785b9735812242e627d19
SHA256

938536809cea4b8cc3f61694980ae5b871b170f4a2fb96f9c73983f9085afa34
SHA512

786fa114a2563f26ec899183bab1b26491fb6b9072c04dab90921c4f2da3d97f02e7c7d243b5c395b0847531e8c77ec3240157064760d0e1f375ea9e11dc6423
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8IuxNL:b/yC4GyNM01GuQMNXw2PSj1Pqq8tL

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
2024-03-26_e77c88317abab5c2ba8e4cc3497096a1_cryptolocker

Files

2024-03-26_e77c88317abab5c2ba8e4cc3497096a1_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