2024-06-01_83a3037908d11d4d0cb4fea23fda37dd_cryptolocker | Triage

Sharing

General

Target

2024-06-01_83a3037908d11d4d0cb4fea23fda37dd_cryptolocker
Size

42KB
MD5

83a3037908d11d4d0cb4fea23fda37dd
SHA1

6a908b8b4e51111ad871542c804e2bd8a28dffe6
SHA256

226c45692bd5fe7b66316716992b18f434e8e03c2d46647440d364fc1d616eff
SHA512

c89e08d2d6f28b42fee434b2e791f517fc118bbba9d3d8f3334e72b0f2dc4a0ee7b157be76cff8c3a03cff4353ce82214351a9c8548ce9cfcbc664dc9acc73a8
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAY:b/pYayGig5HjS3NPAY

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
2024-06-01_83a3037908d11d4d0cb4fea23fda37dd_cryptolocker

Files

2024-06-01_83a3037908d11d4d0cb4fea23fda37dd_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