2024-02-04_3e6819a34be0540866e3ee7f804c7cad_cryptolocker | Triage

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General

Target

2024-02-04_3e6819a34be0540866e3ee7f804c7cad_cryptolocker
Size

44KB
MD5

3e6819a34be0540866e3ee7f804c7cad
SHA1

ad6a72e880fba2bd28c71eed9886f65e2f1f0f08
SHA256

f002ecc29cbf1480cbe29ffe4615290cc2f760c2341fdf770cdbaf065b4d2565
SHA512

a2ceb22b8530cb7fa1eabcbe8acdc81d7a51c076d0baf3ec9dfa481f91eb356c5c318fb8f6a45eb466e47f8c2b77e7bf92830a44d1803d1909da818fbb5becf1
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPx9UnuCmU:bIDOw9a0Dwo3P1ojvUSD4PInrmU

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
2024-02-04_3e6819a34be0540866e3ee7f804c7cad_cryptolocker

Files

2024-02-04_3e6819a34be0540866e3ee7f804c7cad_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