2024-02-23_8cf2119f1ad4c4c6bb73eea1af97e608_cryptolocker | Triage

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General

Target

2024-02-23_8cf2119f1ad4c4c6bb73eea1af97e608_cryptolocker
Size

50KB
MD5

8cf2119f1ad4c4c6bb73eea1af97e608
SHA1

e391887fdcbf9631ad6684e737a354fc9593308e
SHA256

dff89dd30aeab1b085d9926050fbde8de48435d20b095ab9a6276fdfc8764a05
SHA512

3c60f8542655e7d2c7a56492c1bcabfb42e78e5c29f5a2b30d04840252c2cdd5674f022f03ff135275d82161b81aa35abce22178aa0cb81065f18e9bfd18d12f
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPxyV4tFVgQT:bIDOw9a0Dwo3P1ojvUSD4PRtFVgy

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
2024-02-23_8cf2119f1ad4c4c6bb73eea1af97e608_cryptolocker

Files

2024-02-23_8cf2119f1ad4c4c6bb73eea1af97e608_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