2024-05-10_18373fe762f80ee7d2bc68457cb9aaf9_cryptolocker | Triage

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General

Target

2024-05-10_18373fe762f80ee7d2bc68457cb9aaf9_cryptolocker
Size

42KB
MD5

18373fe762f80ee7d2bc68457cb9aaf9
SHA1

41badbade6b3b46b39dfc3aca2d0c0545ddbad05
SHA256

0e4a85e404a07f11702e809ded0d0098f7e667c3acc7204ce457c0fd9d872e33
SHA512

0c5838bb05fd70c95601b3611c4e6ee1f25abaecb9cbf2f824932d1fa98a5d17e493cea3ed8623bb731be5f2df7397f1378f1940259769627588aacbfdf0c479
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9x38D9zR:bIDOw9a0Dwo3P1ojvUSD79ROR

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
2024-05-10_18373fe762f80ee7d2bc68457cb9aaf9_cryptolocker

Files

2024-05-10_18373fe762f80ee7d2bc68457cb9aaf9_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