2024-03-13_a30dd59790d44c6dd4bd2b8fcaf119b9_cryptolocker | Triage

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General

Target

2024-03-13_a30dd59790d44c6dd4bd2b8fcaf119b9_cryptolocker
Size

50KB
MD5

a30dd59790d44c6dd4bd2b8fcaf119b9
SHA1

b025ed58dce39c4851108933b991f14e33cc71e4
SHA256

a06e432e085c7df4aa8df97246ad35003be58e81d5130da6c13274dfe13f7e80
SHA512

22d6e1f9bd221e196955f1fd25a450d41fe6035486f30095739685e537c29730eb0e8f381f58cd8bcabbb610081222fa11cc7026206decc7d251eabc74f3ef1e
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPxyV4tFVgQ4Hj:bIDOw9a0Dwo3P1ojvUSD4PRtFVgPD

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
2024-03-13_a30dd59790d44c6dd4bd2b8fcaf119b9_cryptolocker

Files

2024-03-13_a30dd59790d44c6dd4bd2b8fcaf119b9_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