2024-03-09_e2658838ff6de68578acc67c007bcb0b_cryptolocker | Triage

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General

Target

2024-03-09_e2658838ff6de68578acc67c007bcb0b_cryptolocker
Size

28KB
MD5

e2658838ff6de68578acc67c007bcb0b
SHA1

177ec8ba213dc067135f930aa2d2d9d2646d31b3
SHA256

77975394c9932f12ab07ba92bbd37e2b5dde4ac0b53e3102fdf129c519aa1ad1
SHA512

5a5beb8ae363d211bd3ba6769d40aa57c9cc84209c1ab72946de12aa3fb49106fafbc1ad266aea1bee7fa4706fee6beb5e2f59eb05717b45a4167650b3f0edf7
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznum+Ui:b/yC4GyNM01GuQMNXum+n

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
2024-03-09_e2658838ff6de68578acc67c007bcb0b_cryptolocker

Files

2024-03-09_e2658838ff6de68578acc67c007bcb0b_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