2024-03-13_2fbbb83d8d5d7d7cf0ff2d107a71f7ab_cryptolocker | Triage

Sharing

General

Target

2024-03-13_2fbbb83d8d5d7d7cf0ff2d107a71f7ab_cryptolocker
Size

32KB
MD5

2fbbb83d8d5d7d7cf0ff2d107a71f7ab
SHA1

1cca1c1060a75a2e32122dadf7214576d4b554fa
SHA256

11815151410d57d714f4cf3c27885f2891fd290bf0668d062822b9fe931e3671
SHA512

9b2a761080c13ecb000778d95a60f83ca8eaf61165a463539978de76cf023e14d31f8b2056f05914b7c7125434ab4d811dcc65325007f2474ee0017f09b9440e
SSDEEP

768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGp/YIm7xFn:o1KhxqwtdgI2MyzNORQtOflIwoHNV2X4

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Detection of Cryptolocker Samples 1 IoCs

resource	yara_rule
sample	CryptoLocker_set1

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-03-13_2fbbb83d8d5d7d7cf0ff2d107a71f7ab_cryptolocker

Files

2024-03-13_2fbbb83d8d5d7d7cf0ff2d107a71f7ab_cryptolocker
.exe windows:5 windows x86 arch:x86

db206e36db5c9492ce02c61a679129e2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA

gdi32

DeleteObject
CreateFontIndirectA

Sections

.text
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 3KB

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: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ