2024-02-18_8ce6de1e1961e06512568adddc01edaf_cryptolocker | Triage

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General

Target

2024-02-18_8ce6de1e1961e06512568adddc01edaf_cryptolocker
Size

40KB
MD5

8ce6de1e1961e06512568adddc01edaf
SHA1

01709ab409685a69d1c1bde14ac5c7d1b404ea85
SHA256

8019dfbc7fbcee5b0a9203e829afa8a8a8d621b422cc8badbf2b6a218b84429b
SHA512

a63bd6c1b82a7e5360e8b38e13694426f0974149002ebf5df7080a78d3536494e18a5adb67a385ad6ddeb636b674a43329e25a0cf0b4ef4d647b3b9dfeaf23ad
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA9:b/pYayGig5HjS3NPA9

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
2024-02-18_8ce6de1e1961e06512568adddc01edaf_cryptolocker

Files

2024-02-18_8ce6de1e1961e06512568adddc01edaf_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