2024-04-26_8943e8237a1a74b70c3b86127a1529f9_cryptolocker | Triage

Sharing

General

Target

2024-04-26_8943e8237a1a74b70c3b86127a1529f9_cryptolocker
Size

42KB
MD5

8943e8237a1a74b70c3b86127a1529f9
SHA1

53a95ad1510691e1be7f540d6d946decc2c1ecc0
SHA256

3d3c1c11edc2788ade784cf030d9b556816a8c482602b470da3fa62827863dc9
SHA512

5dafda15d097067d2328340f101961b81613b8f56ecab09818fe83dfdc25f5eee91815e95454525d41aa71fbefd6688cc6a374ae4a17293c4810c2c21e22213e
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAu:b/pYayGig5HjS3NPAu

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
2024-04-26_8943e8237a1a74b70c3b86127a1529f9_cryptolocker

Files

2024-04-26_8943e8237a1a74b70c3b86127a1529f9_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