2024-03-14_12d7a3b40aa74d9d5586520f1a2a6389_cryptolocker | Triage

Sharing

General

Target

2024-03-14_12d7a3b40aa74d9d5586520f1a2a6389_cryptolocker
Size

33KB
MD5

12d7a3b40aa74d9d5586520f1a2a6389
SHA1

bbca7684064406279f033465ab11ca9eb90cc635
SHA256

04afd033b3ab934e0691442dbfa88969773f055b58a49c176c72ebb1af98bf6d
SHA512

1052f6890c86143b18333e09cf7c36ead9ae451f1c3b24018d16ad7b1c5b167c17574ee7e5c81416b6e5ee0d714ed3a4f330cd8302b091a50220ba6f3f3e7711
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9JYUGVZE:bAvJCYOOvbRPDEgXRcuM9HGVZE

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
2024-03-14_12d7a3b40aa74d9d5586520f1a2a6389_cryptolocker

Files

2024-03-14_12d7a3b40aa74d9d5586520f1a2a6389_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