2024-05-10_c4649bb6cb8be784d78f219b84fb4834_cryptolocker | Triage

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General

Target

2024-05-10_c4649bb6cb8be784d78f219b84fb4834_cryptolocker
Size

62KB
MD5

c4649bb6cb8be784d78f219b84fb4834
SHA1

48e54932e20d9a48744c03f36a147b7cae236e55
SHA256

098657bc581df92efe23f92ba35a15d60473018aeaccf23af4ec73ff161c017a
SHA512

a72cd55ba7a112ee35913e0e1c4b35ff2e60bd408a5b414322dc6df9c3708ac1cc517a43d5158a63b50762b929ff2e23e3fc604fec0df7cfae63c243d6352d75
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnF7Ut:btng54SMLr+/AO/kIhfoKMHdam

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
2024-05-10_c4649bb6cb8be784d78f219b84fb4834_cryptolocker

Files

2024-05-10_c4649bb6cb8be784d78f219b84fb4834_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
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