2024-03-28_6defaddb4f1b03180d7b91d07e480fb4_cryptolocker | Triage

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General

Target

2024-03-28_6defaddb4f1b03180d7b91d07e480fb4_cryptolocker
Size

35KB
MD5

6defaddb4f1b03180d7b91d07e480fb4
SHA1

3cb90a3678496ee43b4adfea6ba45ab9e3ef1086
SHA256

1e9e65ab55091514edf5672fa92436ad25e4b97610dfd52d018c6af32745d332
SHA512

9c9fd557a87811ac5692d28ce80817bd34c4dd63ef4d668865fc3762617b70bb42b54c44ccdaa07f2fe2593edc84cddade8278c4356b77c132bb57f0c802346c
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz960SAjQT:bAvJCYOOvbRPDEgXRc3SSz3SAQ

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
2024-03-28_6defaddb4f1b03180d7b91d07e480fb4_cryptolocker

Files

2024-03-28_6defaddb4f1b03180d7b91d07e480fb4_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