2024-04-24_08526b92542f2dfd7c39a3bcc8c0b63b_cryptolocker | Triage

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General

Target

2024-04-24_08526b92542f2dfd7c39a3bcc8c0b63b_cryptolocker
Size

41KB
MD5

08526b92542f2dfd7c39a3bcc8c0b63b
SHA1

c37744036dc861a7ef56a6db04280af48b5d0dcf
SHA256

4e1c2b685f8d85994705e9bf203ecdb8219c7e8b7fadaf13348496e507ea2273
SHA512

cdb4a62faf6b2a95c58a6821c77d7ad5f665efd869efbcf3e73f0c105115878d23762706c33636c16f962c250c1de1c9e84f49bdb7247dc4015cea12e8c44b41
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9x3D:bIDOw9a0Dwo3P1ojvUSD79RD

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
2024-04-24_08526b92542f2dfd7c39a3bcc8c0b63b_cryptolocker

Files

2024-04-24_08526b92542f2dfd7c39a3bcc8c0b63b_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