2024-03-14_5bef1a8ed3d7ef357ec5ef19ab1667c9_cryptolocker | Triage

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General

Target

2024-03-14_5bef1a8ed3d7ef357ec5ef19ab1667c9_cryptolocker
Size

36KB
MD5

5bef1a8ed3d7ef357ec5ef19ab1667c9
SHA1

a281259048e2a516a07ba36934994f7f248b669a
SHA256

cebc2be79f6305b8b70853525799a80294b63276aa4c90780dabdedba1df239a
SHA512

21d0f788268bf2b8116e7b27650638282cf9b4eeb82ba0bb965ce66c0bdba71e60193dc28a793f44fd72692610c731b8348842b7c5efb025067c20446ffa178b
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiA0jgg183F7iZJ:btB9g/WItCSsAGjX7e9NaX

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
2024-03-14_5bef1a8ed3d7ef357ec5ef19ab1667c9_cryptolocker

Files

2024-03-14_5bef1a8ed3d7ef357ec5ef19ab1667c9_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ