2024-02-13_fe243eca5e05be73c2d2c7529cc7e677_cryptolocker | Triage

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General

Target

2024-02-13_fe243eca5e05be73c2d2c7529cc7e677_cryptolocker
Size

32KB
MD5

fe243eca5e05be73c2d2c7529cc7e677
SHA1

77337fb5767e9be6a166543fceb95ff0be1c132f
SHA256

7f2f1ed7212b79068f7879f9b132cfb9bfbc998422f161e442ec3111830c5ed1
SHA512

4b23e52194216948e1c6333cb7684acfab6cacf2648cb05aa9a8ddebcbb84e1c1fb19e72f7194ef6a6fea40f2484777267e55c05513fe96a4010f5c5f7ca15cf
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2BoR:btB9g/WItCSsAGjX7r3BoR

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
2024-02-13_fe243eca5e05be73c2d2c7529cc7e677_cryptolocker

Files

2024-02-13_fe243eca5e05be73c2d2c7529cc7e677_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