2024-02-23_cd6218301ebb492057c11b8934e2546b_cryptolocker | Triage

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General

Target

2024-02-23_cd6218301ebb492057c11b8934e2546b_cryptolocker
Size

41KB
MD5

cd6218301ebb492057c11b8934e2546b
SHA1

1327fd361b52741f052560d1b4056bca432b7be9
SHA256

aa4c40e59456ced32324c838cd6d6c5afbdabdde40b3fbda4eae06a735db8f46
SHA512

c407364f3b15c1d65eec115b2b1933bea5489d5fd5236e020f42a818cf85d4d72b28ca62791a979452135ded5c602e71a3121527818fbaf182f59f6fa23c0021
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PADF:b/pYayGig5HjS3NPA5

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
2024-02-23_cd6218301ebb492057c11b8934e2546b_cryptolocker

Files

2024-02-23_cd6218301ebb492057c11b8934e2546b_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ