2024-06-12_b01b1ca1761ddeb474d4584c3ce0df38_cryptolocker | Triage

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General

Target

2024-06-12_b01b1ca1761ddeb474d4584c3ce0df38_cryptolocker
Size

49KB
MD5

b01b1ca1761ddeb474d4584c3ce0df38
SHA1

79a84a4ecfbe8ec64c48639a1dcf6d136af4d3a5
SHA256

4b6bfc3cb284a8d39d47dd7a4e7094ad57f384d0633e77f46ac5a1c341bb0398
SHA512

f7197901c737804e4013e642be9f8bf0db221686312b1feea19387e14d325284c8f2881e2a8727a18ac15eb949ba0de40b47fd4cfeb44867c6e778414b065762
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPx9UnuDLlD+So:bIDOw9a0Dwo3P1ojvUSD4PInyDW

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
2024-06-12_b01b1ca1761ddeb474d4584c3ce0df38_cryptolocker

Files

2024-06-12_b01b1ca1761ddeb474d4584c3ce0df38_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