2024-03-19_2750e8f336aaba1c296ad14cb698ed5d_cryptolocker | Triage

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General

Target

2024-03-19_2750e8f336aaba1c296ad14cb698ed5d_cryptolocker
Size

29KB
MD5

2750e8f336aaba1c296ad14cb698ed5d
SHA1

007b7ac528fa8f439349ffb9297fae4cefb95f5a
SHA256

d88e0553447bd5fbff6a8825489e23bb736bc6e384a8e14f3f3815d6fdb87c8f
SHA512

14f6b9f2da13ce21f9458174a3d2fe96021718c76940ac05b8c86712a1708356fa629484f07a5384e6407c73e42623ac5196d53d2d0268d4aa4e26a6b1dcd799
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznum+UgM:b/yC4GyNM01GuQMNXum+7M

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
2024-03-19_2750e8f336aaba1c296ad14cb698ed5d_cryptolocker

Files

2024-03-19_2750e8f336aaba1c296ad14cb698ed5d_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

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: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ