2024-04-20_7b1710f87b7bcb504af59faefdf27c5e_cryptolocker | Triage

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General

Target

2024-04-20_7b1710f87b7bcb504af59faefdf27c5e_cryptolocker
Size

34KB
MD5

7b1710f87b7bcb504af59faefdf27c5e
SHA1

1f7947c28522fcfc6209406acc5d473424450fc7
SHA256

b980ab01036110709edc0020c507484e55042f0e0aeaf20e51bfa9aad94f407d
SHA512

6d8e8b901c509c38ad4b3a1afbafd43e316fad8e4d134ae99a94781e2449c8445f37c485223d3c319f09e3d23cf42ffdeb84f40541ea7a6a4f46d9092f8b6c34
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9gxrO3:bAvJCYOOvbRPDEgXRcuM9gxi3

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
2024-04-20_7b1710f87b7bcb504af59faefdf27c5e_cryptolocker

Files

2024-04-20_7b1710f87b7bcb504af59faefdf27c5e_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