2024-05-01_bc1be6c08bf5bfc70f3b829e2190bb94_cryptolocker | Triage

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General

Target

2024-05-01_bc1be6c08bf5bfc70f3b829e2190bb94_cryptolocker
Size

30KB
MD5

bc1be6c08bf5bfc70f3b829e2190bb94
SHA1

838f68b61c0d6c3188180a3fb597dab8f1365900
SHA256

9b0ee578d8f242a15828c9893f8abd30dd83c3cf989f78ef6a512fdc5cfef709
SHA512

30eb3667ef1b23f3416229d54d600413f2296dc2c7e56a845027655317aad8a214f91b8496862ff1c7ee40454aed7e2b935c9d2d5aabf90ca031692235c24ba9
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7N:bAvJCYOOvbRPDEgXRcJJ

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
2024-05-01_bc1be6c08bf5bfc70f3b829e2190bb94_cryptolocker

Files

2024-05-01_bc1be6c08bf5bfc70f3b829e2190bb94_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ