2024-03-18_43ea9d3c36256708368feae83fae3406_cryptolocker | Triage

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General

Target

2024-03-18_43ea9d3c36256708368feae83fae3406_cryptolocker
Size

28KB
MD5

43ea9d3c36256708368feae83fae3406
SHA1

9cd8000d2d73c5fe67a445f8ea2913ab7220f7df
SHA256

0573bf3a611cd46ca8e57b4cbd95d0d3ceb799f015c2849734efe5339acf3c15
SHA512

7a21fcdce4c778b5979834bff64c5d45cd0434903ddf1b0c1aa5f2cb1a0fbd9a2a7c4813fe905eba7e1c24c1aa2b84e74457110a2a7df66b2de2d45a0536623c
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznum+UAE:b/yC4GyNM01GuQMNXum+A

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
2024-03-18_43ea9d3c36256708368feae83fae3406_cryptolocker

Files

2024-03-18_43ea9d3c36256708368feae83fae3406_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