2024-02-25_ae3324c7afd0c66fc263c1ba58e4c5da_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-25_ae3324c7afd0c66fc263c1ba58e4c5da_cryptolocker
Size

50KB
MD5

ae3324c7afd0c66fc263c1ba58e4c5da
SHA1

fabf5eb797e819e3290b082e1c6e5216443f590d
SHA256

80b0c4edeaccf7093a995dde67d0cbf03f08c3871bfd27a1499f1e20942ed660
SHA512

a46097193b7cb9047b2eee3ea279d178264ca50addbd9fdc7040f5da9b4b503dca524dbddfae1763470b4ee92c61eedc16d296a5ec4fe44e969a1d10a73e0dde
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPxyV4tFVgQT7/:bIDOw9a0Dwo3P1ojvUSD4PRtFVgW

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
2024-02-25_ae3324c7afd0c66fc263c1ba58e4c5da_cryptolocker

Files

2024-02-25_ae3324c7afd0c66fc263c1ba58e4c5da_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