2024-02-29_8cb7ea6c7981f621021a5cebc6a75bb1_cryptolocker | Triage

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General

Target

2024-02-29_8cb7ea6c7981f621021a5cebc6a75bb1_cryptolocker
Size

41KB
MD5

8cb7ea6c7981f621021a5cebc6a75bb1
SHA1

9ce81f05ae50be57432854ae6d8e46a19aa7dcbd
SHA256

2b6e0ff3175a885ff936d0032943ca0060bb239968d519a24941f854f7f4d8db
SHA512

e7987ea0db67a0d1071f080714b0cdccaa8cd5ec8bb5605ff8a43f3c39b5af58097b61b74266debceeac08fe1deffd8c26363ddce44e65cdd4594eda4c637e95
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8POKt:bIDOw9a0Dwo3P1ojvUSDh/

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
2024-02-29_8cb7ea6c7981f621021a5cebc6a75bb1_cryptolocker

Files

2024-02-29_8cb7ea6c7981f621021a5cebc6a75bb1_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