2024-01-22_8033c410c62e2b8c3a9ccbcfc3d4e28d_cryptolocker | Triage

Sharing

General

Target

2024-01-22_8033c410c62e2b8c3a9ccbcfc3d4e28d_cryptolocker
Size

38KB
MD5

8033c410c62e2b8c3a9ccbcfc3d4e28d
SHA1

5819990134d46d869fecbaad52bf00ad68ce3f7b
SHA256

7fda7d0a25320c3e7ee2feee9a09134931e1d1a369ddf86257fcf086da597fc0
SHA512

719471d81c07d95ee52fe8203943fdf5301dcb3ce48cc78dafd5fdcfdbe9a35d4953a57ae6dde977b5fe39cbf2cc937050788f105c33f7506a9f5fe33db48065
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8Ph:bIDOw9a0Dwo3P1ojvUSDhp

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
2024-01-22_8033c410c62e2b8c3a9ccbcfc3d4e28d_cryptolocker

Files

2024-01-22_8033c410c62e2b8c3a9ccbcfc3d4e28d_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ