2024-06-01_3493aed6521ce39d44468acc0a2625b4_cryptolocker | Triage

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General

Target

2024-06-01_3493aed6521ce39d44468acc0a2625b4_cryptolocker
Size

45KB
MD5

3493aed6521ce39d44468acc0a2625b4
SHA1

9eb8869ea6076f5273a03a8badc5a8b64a2a8399
SHA256

648a87448b43e8be4a5dc8c0f862106586cda9dcb2391f155e5a24a00c11fc51
SHA512

04b6316455e76ac82e81f25009652156f41a66d55204250957b999fac5d7e9a3ee0a9b13fe1812b56d1fae6ab0b25b639a68c048575a0bba128904f8ea4a8307
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAG:b/pYayGig5HjS3NPAG

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
2024-06-01_3493aed6521ce39d44468acc0a2625b4_cryptolocker

Files

2024-06-01_3493aed6521ce39d44468acc0a2625b4_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