2024-05-09_3b0d21e49ce3c5e6efd652fc7ef6804c_cryptolocker | Triage

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General

Target

2024-05-09_3b0d21e49ce3c5e6efd652fc7ef6804c_cryptolocker
Size

42KB
MD5

3b0d21e49ce3c5e6efd652fc7ef6804c
SHA1

65f7543e485587c2f261ef1326d882ed5be9f329
SHA256

09f06bebd54d3040d655f5882155cbac7364ea1272bac3a80f584d824e99ec42
SHA512

5816339e860c63ee12c33606a0eb1fca9ff2e82ad52473ac342218dff023a5e7c1b5bb1ba8ba547a7608e48f4fdeb65cfe4fc42fe081502055450688738b5de3
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9x38DW:bIDOw9a0Dwo3P1ojvUSD79RX

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
2024-05-09_3b0d21e49ce3c5e6efd652fc7ef6804c_cryptolocker

Files

2024-05-09_3b0d21e49ce3c5e6efd652fc7ef6804c_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