2024-04-30_7fcce284e483ac40561b591cd6758f19_cryptolocker | Triage

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General

Target

2024-04-30_7fcce284e483ac40561b591cd6758f19_cryptolocker
Size

42KB
MD5

7fcce284e483ac40561b591cd6758f19
SHA1

6227f6a78a3c2230537ed2bb8ad26ef4f4ea7616
SHA256

9c66c077776c71cb98f0c3d4174d5235f4881b30e22821b87fa35e86a8b5d18d
SHA512

70359b776bbb50f627cd46b547cfa2b7a37a87aa76acf75e87f588ad16dd1b50844f703ce0d59d0568645ce95369237d06fbc80440d6971b7159d1f08b02bb25
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZLvpO:b/pYayGig5HjS3jLRO

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
2024-04-30_7fcce284e483ac40561b591cd6758f19_cryptolocker

Files

2024-04-30_7fcce284e483ac40561b591cd6758f19_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