2024-02-13_121a5380ce475d4325300a7ae4c47233_cryptolocker | Triage

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General

Target

2024-02-13_121a5380ce475d4325300a7ae4c47233_cryptolocker
Size

37KB
MD5

121a5380ce475d4325300a7ae4c47233
SHA1

0d31185055e25b58af7829641a79792d39cd9dcd
SHA256

dd7f7dbc547076b7e864b86de8c6e566bee450cde84b292fa4c5a8a69b140e4d
SHA512

8bf3d789b9de8df86310aef4a919cd9e544854f7ba7bcba2d12d84b6a90f190e9dc0007310cd0173c34476d0f4ab3f251dcf2d52495e5185d85cdf9053c42dfd
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pF04cXw:bAvJCF+RQgJeab4sFuXw

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
2024-02-13_121a5380ce475d4325300a7ae4c47233_cryptolocker

Files

2024-02-13_121a5380ce475d4325300a7ae4c47233_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