2024-02-23_734fef9dd9f454154d26f71fcaaacb97_cryptolocker | Triage

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General

Target

2024-02-23_734fef9dd9f454154d26f71fcaaacb97_cryptolocker
Size

37KB
MD5

734fef9dd9f454154d26f71fcaaacb97
SHA1

ff8e6d471adda4f8870118a7ee6132fa3bc3155e
SHA256

bac46b81e49a11427406d29001963e1541c060a842745b30519bf5a971e188be
SHA512

a8b9f8cd25ff0b8f53c731bf148ed9b952941bcef3074fa63de83a96b979d4ff2cb21ce31bcaae547e4c5b153b7533caf9e266ada283aae1a4342a7ebd493ca6
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunUgVRh:btB9g/WItCSsAGjX7e9N0hunUWRh

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
2024-02-23_734fef9dd9f454154d26f71fcaaacb97_cryptolocker

Files

2024-02-23_734fef9dd9f454154d26f71fcaaacb97_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