2024-02-17_3d9002021780972b804c35efce55683a_cryptolocker | Triage

Sharing

General

Target

2024-02-17_3d9002021780972b804c35efce55683a_cryptolocker
Size

39KB
MD5

3d9002021780972b804c35efce55683a
SHA1

29379643c4dd3583af5e2c8f5f1ad6daaa4c2bfe
SHA256

56f2fc27d5295cbd5d88efd7f2f5a5e396df8509f9cb48c899da3b9822eaf19a
SHA512

3114f24bf4c565c763066d104112024de70a663d6bfa28fc93080d2affef653563b015e40987f787a34e77cb7655b5af498c69b1f714fcc969407c3665e633de
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8+Z5C:b/pYayGig5HjS3N+XC

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
2024-02-17_3d9002021780972b804c35efce55683a_cryptolocker

Files

2024-02-17_3d9002021780972b804c35efce55683a_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