2024-03-28_b9db164680e5d8cce82f2c4d85cbfb2e_cryptolocker | Triage

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General

Target

2024-03-28_b9db164680e5d8cce82f2c4d85cbfb2e_cryptolocker
Size

42KB
MD5

b9db164680e5d8cce82f2c4d85cbfb2e
SHA1

9b839987372dbbc0e3b619a119f648d3d86c4db7
SHA256

a9551d0da3612379f1ea117dde1e6388e3e62ff3f1aa37f948b4cafaa412273f
SHA512

ea1fa22b70c21176239a8c9cb21c6cad3a43d08940e681e24678b87552cd0716304a5d235482bab6b7d7a86f02c0c1320641b994e894b18f4d778824619b2d06
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8PEI0at:bIDOw9a0Dwo3P1ojvUSDhcTW

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
2024-03-28_b9db164680e5d8cce82f2c4d85cbfb2e_cryptolocker

Files

2024-03-28_b9db164680e5d8cce82f2c4d85cbfb2e_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ