2024-03-09_2d7fc33a4dd266980c9ab3846c23f7fb_cryptolocker | Triage

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General

Target

2024-03-09_2d7fc33a4dd266980c9ab3846c23f7fb_cryptolocker
Size

38KB
MD5

2d7fc33a4dd266980c9ab3846c23f7fb
SHA1

0bd3511987b84cf31d6850eca462725173add0e4
SHA256

fa151f5bd28d78d8f1b656cc07859113f7b4cdfd99bd1a29ce371c00d7a6fcb3
SHA512

1a003bddd67985123b167c68e096a8df9d836eb43e6142ee3cab69adc515d8923074b9d6d4808bd0c08abc4c936f309b894c4db26e50e23114ebb8e933de17e1
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbF0Qo:bAvJCYOOvbRPDEgXrNekd7l94i3pF0N

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
2024-03-09_2d7fc33a4dd266980c9ab3846c23f7fb_cryptolocker

Files

2024-03-09_2d7fc33a4dd266980c9ab3846c23f7fb_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