2024-04-10_6e6985c45f6d7cf9f6d26be02b4d0dcd_cryptolocker | Triage

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General

Target

2024-04-10_6e6985c45f6d7cf9f6d26be02b4d0dcd_cryptolocker
Size

34KB
MD5

6e6985c45f6d7cf9f6d26be02b4d0dcd
SHA1

4714754a372b2cb381fbf571d5e68b9d3a304f3b
SHA256

47498fd2e110dd4925153305881121f35176b8e5cdac1a64b535cf8d86c8eb90
SHA512

9da2d386c77cb12d22fa94e070cd245cdcfae2eca468065b625304c7169421463bb6b354071bd19417b13ff3fd4b29bbac6326e63cbb5e89a7fdfb4e8bc8ca6d
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0X/EIjxS:b/yC4GyNM01GuQMNXw2PSjH+PPxS

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
2024-04-10_6e6985c45f6d7cf9f6d26be02b4d0dcd_cryptolocker

Files

2024-04-10_6e6985c45f6d7cf9f6d26be02b4d0dcd_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