2024-05-10_899f3ceff1bd844b1424024d7d3124ba_cryptolocker | Triage

Sharing

General

Target

2024-05-10_899f3ceff1bd844b1424024d7d3124ba_cryptolocker
Size

38KB
MD5

899f3ceff1bd844b1424024d7d3124ba
SHA1

d9e4996008e7d7c1dee6707263d1bc2f73d47ba7
SHA256

d3ba497ce73ef2c512bd1962955e1868cc4b31872926914c078b717fce621c5b
SHA512

c6e8c6b08f84a25e40f878fa50b123fb557f3fce6812052d718236fae3ab82212115727dc5288e49192a7e40250cf4cc5380d0f66d0e5477a4bccc377dab4a2b
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyHmYvV8Z3:btB9g/WItCSsAGjX7e9N0hunRvGIV8Z3

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_899f3ceff1bd844b1424024d7d3124ba_cryptolocker

Files

2024-05-10_899f3ceff1bd844b1424024d7d3124ba_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