2024-03-18_7e3c82aecba450c284e6a740b29fd71d_cryptolocker | Triage

Sharing

General

Target

2024-03-18_7e3c82aecba450c284e6a740b29fd71d_cryptolocker
Size

26KB
MD5

7e3c82aecba450c284e6a740b29fd71d
SHA1

e312b0fcedb12d141542d55724671a99286fce4c
SHA256

4f6e2ff773ce76101057942b3fbf28f17fad4e99432c758038187ee79a801649
SHA512

7f57f600eceb16cb7e8b286911a9f94e786e8983e9246d4a5ff0e0d1bb7b3b96478225b67a4af9822a6f9eee70ecc23ee861b3aa8f54d4fe8a643f757d1c948d
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznuHH:b/yC4GyNM01GuQMNXuHH

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
2024-03-18_7e3c82aecba450c284e6a740b29fd71d_cryptolocker

Files

2024-03-18_7e3c82aecba450c284e6a740b29fd71d_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