2024-04-17_a7b3bc196e0e6fe56362deda91c65ef2_cryptolocker | Triage

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General

Target

2024-04-17_a7b3bc196e0e6fe56362deda91c65ef2_cryptolocker
Size

37KB
MD5

a7b3bc196e0e6fe56362deda91c65ef2
SHA1

df45c5e370facff4c6351888c9329cb0518f93e7
SHA256

ad761f2c2426a86ce06d8ba94c52b6d8711f32b7a48b7e900288774eca0f3c90
SHA512

9856f06442fcc8da37fa07db28c322b6f4ae908f17de0fc03afc37e502f8d6128c882049a332ac564f62a4e7ba2e34dee50673240dfc73a778e00b64f23b3db8
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyHmYv9:btB9g/WItCSsAGjX7e9N0hunRvGI9

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
2024-04-17_a7b3bc196e0e6fe56362deda91c65ef2_cryptolocker

Files

2024-04-17_a7b3bc196e0e6fe56362deda91c65ef2_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