2024-02-28_a911453f0a858dcdd244b2a5d9fcae3f_cryptolocker | Triage

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General

Target

2024-02-28_a911453f0a858dcdd244b2a5d9fcae3f_cryptolocker
Size

42KB
MD5

a911453f0a858dcdd244b2a5d9fcae3f
SHA1

9066b987c5596832b1f91d6738207c8de53aad5f
SHA256

927454598fee0ae8866535f0408095406e745ec4d05fcdf354fe2e6d79ace9a1
SHA512

f8f2a001b41724ccd372e100a23c8289b41787fdcbd0a4a5ab591afa4c78309ace8227d5d90d9b99570fdb2c567ccabcf2ffa074c500fe7f524c493daacf940b
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZWQpyD:btB9g/WItCSsAGjX7e9N0hunrknlhDa

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
2024-02-28_a911453f0a858dcdd244b2a5d9fcae3f_cryptolocker

Files

2024-02-28_a911453f0a858dcdd244b2a5d9fcae3f_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