2024-06-09_2e4caa8ce9989c86131d8ef1a2d574cc_cryptolocker | Triage

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General

Target

2024-06-09_2e4caa8ce9989c86131d8ef1a2d574cc_cryptolocker
Size

45KB
MD5

2e4caa8ce9989c86131d8ef1a2d574cc
SHA1

0bb3bc90908dc3caf2c574a5dddc46b10ac7e1b6
SHA256

f430741d80919b3f0ed6d68d386278deefe7c8fd09d0dba67e8d09292d2896a5
SHA512

7b3b114330b99757089936d9fe974c1c7e7cf7d6c1c620846d88315ea7d221b657a21bf68fb1f3fc16287d9d8242737b090ebed735332d0a9c505101b6d7ea86
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAdw:b/pYayGig5HjS3NPAdw

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
2024-06-09_2e4caa8ce9989c86131d8ef1a2d574cc_cryptolocker

Files

2024-06-09_2e4caa8ce9989c86131d8ef1a2d574cc_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