2024-02-28_c30d55a6ef1c14ce975f30a76e1fa1e9_cryptolocker | Triage

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General

Target

2024-02-28_c30d55a6ef1c14ce975f30a76e1fa1e9_cryptolocker
Size

41KB
MD5

c30d55a6ef1c14ce975f30a76e1fa1e9
SHA1

cbe436bd04860122290db3f2f55cfbf253a1a5ca
SHA256

c82e48dd6395e3004539eedf3f3bb0ef8aaaddc461f701118aa05aac4a88fd53
SHA512

9ce45cd506b3ab5977713d11b823f354d7d8158568b162381298dfee0b19007d3ac7ac17b2eb17d847712935ff9a0a141a4859afee6869d9773d73dffabbf4a7
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8PEM4yL:bIDOw9a0Dwo3P1ojvUSDhcxyL

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
2024-02-28_c30d55a6ef1c14ce975f30a76e1fa1e9_cryptolocker

Files

2024-02-28_c30d55a6ef1c14ce975f30a76e1fa1e9_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