2024-03-08_784b925181ed49a7a572377299e32946_cryptolocker | Triage

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General

Target

2024-03-08_784b925181ed49a7a572377299e32946_cryptolocker
Size

41KB
MD5

784b925181ed49a7a572377299e32946
SHA1

0d98c7f963a3fa57de551487879937564ec5048a
SHA256

71e01312018779fbf835dee93444c66b857e01c2f1b3471b50376567fc6ad38d
SHA512

95bc87ce1c9a9369ad1046935b2d224461bd64cdf7d2f4af6e951ebc9dca64802364e0cf20b09efec2a67421995bd73d1c3ddf9f7ba85c3e4dcad9921f57671b
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA9De:b/pYayGig5HjS3NPA9De

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
2024-03-08_784b925181ed49a7a572377299e32946_cryptolocker

Files

2024-03-08_784b925181ed49a7a572377299e32946_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