2024-04-24_42fd4e6ab0434aff96f533c740ff3266_cryptolocker | Triage

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General

Target

2024-04-24_42fd4e6ab0434aff96f533c740ff3266_cryptolocker
Size

38KB
MD5

42fd4e6ab0434aff96f533c740ff3266
SHA1

216dff8280571eb0c31431b531dbadb1e2ec1503
SHA256

b294ac5388471ffabcbca21277d1f1fa76e247c9a9be6d56646787f65422e353
SHA512

91bdd8c8c352fcdcba1fa60bab11527bb48c8e9afb7a8dc1127ef8e9a47af475683af954598a27d1a22fd71b1cef79fc8167a9c4fda653b9cdb7ef78a833f3b5
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyHmYvM/:btB9g/WItCSsAGjX7e9N0hunRvGIM/

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
2024-04-24_42fd4e6ab0434aff96f533c740ff3266_cryptolocker

Files

2024-04-24_42fd4e6ab0434aff96f533c740ff3266_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