2024-05-30_d9178ad61fa17eddc7d73fe0a4d8aa5e_cryptolocker | Triage

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General

Target

2024-05-30_d9178ad61fa17eddc7d73fe0a4d8aa5e_cryptolocker
Size

37KB
MD5

d9178ad61fa17eddc7d73fe0a4d8aa5e
SHA1

1e40009093193af3c1233573bf5f91b9415748f2
SHA256

a66b5be6608b1e8f08e15c5bc56c71023c604793e0363858f7f6013fc3944b47
SHA512

d9a43c6a6556b1f7e7e3087ad34d5d725e7d0b6b1bf2137c6b90f65878f05ed498206303f0dd8fbf62a21027aceaca98f74311acee9237fccf6130f45f0bcb4b
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDY:bAvJCF+RQgJeab4sbk

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
2024-05-30_d9178ad61fa17eddc7d73fe0a4d8aa5e_cryptolocker

Files

2024-05-30_d9178ad61fa17eddc7d73fe0a4d8aa5e_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