2024-02-14_9900fd1ef14938ae7ef135c335010de4_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-14_9900fd1ef14938ae7ef135c335010de4_cryptolocker
Size

37KB
MD5

9900fd1ef14938ae7ef135c335010de4
SHA1

8de0231b2f235028f1b9ae085e20514b8e57aff0
SHA256

49a88627d4ca40662ea5b2a9515ffb49660fd35c4a847b58f260a5af6eec0e26
SHA512

f1c64447b076e98f7df8ae611f2ef4ba302a7dd66f98dceeb9a51d6d0a7bbde91aa66c197dfbb5db3d858ca17f5d9a480e30b9deb867ce428cc2442e85d95db8
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuVSX6:b/yC4GyNM01GuQMNXw2PSjHPbSuoK

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
2024-02-14_9900fd1ef14938ae7ef135c335010de4_cryptolocker

Files

2024-02-14_9900fd1ef14938ae7ef135c335010de4_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