2024-05-31_9ac1842b75da94e62ba2dcb158b8de4a_cryptolocker | Triage

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General

Target

2024-05-31_9ac1842b75da94e62ba2dcb158b8de4a_cryptolocker
Size

32KB
MD5

9ac1842b75da94e62ba2dcb158b8de4a
SHA1

81cbe26db459f516becbf9924425d19f09bf51d4
SHA256

e6e88c19a614f748ac9204c070a88297371904c6d115be51b77533a706804bc6
SHA512

1e030dfbc0925f17c8a8037f19df774f20af4d94ff81559eb2d45b20ae4ab61614fe6b1bda25e7ed7b4e5b9fa7695f7ac2012dc0bc87139c12ac9d6bed55b526
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7N:bAvJCYOOvbRPDEgXRcJp

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
2024-05-31_9ac1842b75da94e62ba2dcb158b8de4a_cryptolocker

Files

2024-05-31_9ac1842b75da94e62ba2dcb158b8de4a_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