2024-02-12_5656e85cb3501fc96d84b5bd563be663_cryptolocker | Triage

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General

Target

2024-02-12_5656e85cb3501fc96d84b5bd563be663_cryptolocker
Size

40KB
MD5

5656e85cb3501fc96d84b5bd563be663
SHA1

8bebb0421ae8d52a0c0db13a2b20dd1d693d4cf4
SHA256

aa7d8ee4e02e40488e4d5f82aeb0127e8a21dc0e83f845b316cd4c725f43c4da
SHA512

416b7eadc6ecfb2f5033c6f4ab3b1df1ab3d406319cbea9cde4551693c06c607ac1bde43658b6cb032f8a53f04ab4090a18e0b308dad02c39cc3c7eb0ae51439
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAWR:b/pYayGig5HjS3NPAE

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
2024-02-12_5656e85cb3501fc96d84b5bd563be663_cryptolocker

Files

2024-02-12_5656e85cb3501fc96d84b5bd563be663_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