2024-02-22_906e92f99f783ad43c765268c67aa319_cryptolocker | Triage

Sharing

General

Target

2024-02-22_906e92f99f783ad43c765268c67aa319_cryptolocker
Size

41KB
MD5

906e92f99f783ad43c765268c67aa319
SHA1

bce7cff2eea98780503fac26816c6f57def73764
SHA256

a6ea2b310f2c6cb40170eed4e15952556879d9bf7d5b28b16d38022975d449b1
SHA512

0f3068ffeabb938ddc8d356ee2fe9fefa68ba0869c9c048a37e874c3fe7b3ad69b2ab99a7e1fdc7c73147139f1b70977047bebc8e6343df9bc4a198a7ae39353
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PADi:b/pYayGig5HjS3NPAW

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
2024-02-22_906e92f99f783ad43c765268c67aa319_cryptolocker

Files

2024-02-22_906e92f99f783ad43c765268c67aa319_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