2024-02-11_646b26ffdb7efdb0314f145ebb351ff3_cryptolocker | Triage

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General

Target

2024-02-11_646b26ffdb7efdb0314f145ebb351ff3_cryptolocker
Size

60KB
MD5

646b26ffdb7efdb0314f145ebb351ff3
SHA1

8d59ab95b7a1f4c704ec76396679e76b0c35ca58
SHA256

f18424c4f5e1c8880141cacb2811d05f78ae2bd3f570fb01f6f7dc55a8d58826
SHA512

726701dafd660ca736870e751a9e77cfb7106b9acfe9617dd9caa5597bbb4ebed50903a659e7878f80d0083fc1afa820d2e6974082f37bb678522fa9be2460e4
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHN/:btng54SMLr+/AO/kIhfoKMHd8

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
2024-02-11_646b26ffdb7efdb0314f145ebb351ff3_cryptolocker

Files

2024-02-11_646b26ffdb7efdb0314f145ebb351ff3_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
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