2024-04-08_5769c7bf29d1ab118e16e3cab61f10ea_cryptolocker | Triage

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General

Target

2024-04-08_5769c7bf29d1ab118e16e3cab61f10ea_cryptolocker
Size

39KB
MD5

5769c7bf29d1ab118e16e3cab61f10ea
SHA1

62ca11fc203e5bbd5e39086cc74c4a1a8b32a22d
SHA256

03e11073a7833cf088008bcfe40985ebd3f49f96b2f721162b064a571d4b4cfa
SHA512

8b782f5ee1c5ece81cef3ffd37f898fce33c89704e96927aaa39d01c923eb06339e8646e903e962456946f23dd61655359f357fcf56b7f9b992a6fdf3a200a46
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nby6UTX:bAvJCYOOvbRPDEgXrNekd7l94i3py/TX

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
2024-04-08_5769c7bf29d1ab118e16e3cab61f10ea_cryptolocker

Files

2024-04-08_5769c7bf29d1ab118e16e3cab61f10ea_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