2024-03-05_3d77fb8219d8a6c6f78554761ce4cee9_cryptolocker | Triage

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General

Target

2024-03-05_3d77fb8219d8a6c6f78554761ce4cee9_cryptolocker
Size

51KB
MD5

3d77fb8219d8a6c6f78554761ce4cee9
SHA1

1ffbec54d433bd2a7aea2d3ac2afadd7a8b37775
SHA256

748b78107f6a5edcfd1fc872a249a7ce28449b132549ed5cb446a04662f50dda
SHA512

fcff077ad568dff7fda858ff902cb3fb2f713b3f3c05da336046650b6f3ecd1e3c277970d6f8181e62539ae2756ccec945b28455efa896a1aeffdd121883de8f
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPxyV4tFVgQxJA:bIDOw9a0Dwo3P1ojvUSD4PRtFVgEa

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
2024-03-05_3d77fb8219d8a6c6f78554761ce4cee9_cryptolocker

Files

2024-03-05_3d77fb8219d8a6c6f78554761ce4cee9_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