2024-03-25_391a0feb86c2b51edfab52b8ead553cb_cryptolocker | Triage

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General

Target

2024-03-25_391a0feb86c2b51edfab52b8ead553cb_cryptolocker
Size

46KB
MD5

391a0feb86c2b51edfab52b8ead553cb
SHA1

a9419bdf0d6a91b4941b50db11e8c7b797af1c99
SHA256

bdb606de73d6a86fb99588aa83529c67285b5f4eaba1bbeb7aee893bf7b7f61f
SHA512

3c2ab268190cc27e43e4d9c42f8e5866f994b431ffedcbf4cf3bc1da53a75e2dc8dc0ce384fd2ed4fc1b40e114be75ef33f3598e15c6629d0faee375b9340d87
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPxysmC4RQWP/P:bIDOw9a0Dwo3P1ojvUSD4PWQw/P

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
2024-03-25_391a0feb86c2b51edfab52b8ead553cb_cryptolocker

Files

2024-03-25_391a0feb86c2b51edfab52b8ead553cb_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ