2024-04-17_00390cc2742bfbf9c21116b4041f95b4_cryptolocker | Triage

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General

Target

2024-04-17_00390cc2742bfbf9c21116b4041f95b4_cryptolocker
Size

42KB
MD5

00390cc2742bfbf9c21116b4041f95b4
SHA1

c4db7b8916a0c7fa185ec8a814a06826ca38165a
SHA256

b102d2ec7a2e711a064f5edeb554786910ad401d06af6738113b7a9a9c49fa88
SHA512

3c8eee8e4f3be14aba88b2bd16ca5ff70500e140aa9cd168ff8aff85d41521fc644d46ac283d68a5e11806dd97b330db403dca3de5af9767f0ac06f760624e4a
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAc:b/pYayGig5HjS3NPAc

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
2024-04-17_00390cc2742bfbf9c21116b4041f95b4_cryptolocker

Files

2024-04-17_00390cc2742bfbf9c21116b4041f95b4_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