2024-02-28_c74e6d34f7500848d1196d329376116d_cryptolocker | Triage

Sharing

General

Target

2024-02-28_c74e6d34f7500848d1196d329376116d_cryptolocker
Size

40KB
MD5

c74e6d34f7500848d1196d329376116d
SHA1

0db5d27d48ab2eee0116ccc76e7901d840362951
SHA256

31f5a7dc6c30af9540a4dfc4aba62855e8a1e77ec94d281043fa694ff21bc75a
SHA512

ba0fc1b7662644bfa71bee4b6db658d042baa4a80ffe2c335af521dd39c9a001c2cba94f0ea227b6aef05b70289835d6d4b6b8a2b9a9b9ffff46b21e244bcc54
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlE2PcE:b/pYayGig5HjS3+2kE

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
2024-02-28_c74e6d34f7500848d1196d329376116d_cryptolocker

Files

2024-02-28_c74e6d34f7500848d1196d329376116d_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