2024-02-20_3da4bb7178ddf08787f5481331c8d0c8_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-20_3da4bb7178ddf08787f5481331c8d0c8_cryptolocker
Size

41KB
MD5

3da4bb7178ddf08787f5481331c8d0c8
SHA1

017f3edde17eab39e299463415102c68f560f81b
SHA256

ec6910d92cec8f5b196041173a5427bdc99be224db8745965377a5b75b63831a
SHA512

2e48d7dff989f6d5d8de0949a39ce5462ca752f2ab8944f72215bc1a54446facec59dbc449d3e0a6f0454d858279aaf73067b5f26ed29d6fec639894ab9b06e0
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PADP:b/pYayGig5HjS3NPAD

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
2024-02-20_3da4bb7178ddf08787f5481331c8d0c8_cryptolocker

Files

2024-02-20_3da4bb7178ddf08787f5481331c8d0c8_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ