2024-01-24_1f17148ca4263ba8ead42a4546c2564f_cryptolocker | Triage

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General

Target

2024-01-24_1f17148ca4263ba8ead42a4546c2564f_cryptolocker
Size

39KB
MD5

1f17148ca4263ba8ead42a4546c2564f
SHA1

36f1f2fdb015ed2727a2a7650e877c0ea185a7d8
SHA256

67cc76552739e72d1a789d62451d5065503260576cdc1dc2d0d002e5d17b91d9
SHA512

c2634f93199c3a3f01c5e4398185b834d9ddfb9d5aa845bd4eff52e7efa6865f7bfe938b65a4f7cefa481a4a5fdae05bf796a27affd1987c0d9b1366311bb2f6
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAo:b/pYayGig5HjS3NPAo

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
2024-01-24_1f17148ca4263ba8ead42a4546c2564f_cryptolocker

Files

2024-01-24_1f17148ca4263ba8ead42a4546c2564f_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