2024-01-27_4087a480544f3ecb7ebc34b75b9857a8_cryptolocker | Triage

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General

Target

2024-01-27_4087a480544f3ecb7ebc34b75b9857a8_cryptolocker
Size

35KB
MD5

4087a480544f3ecb7ebc34b75b9857a8
SHA1

a7bc0d778c035c865d045c25d42b98573921e6ad
SHA256

8249b5be8ead77874ef9aee31bdbb31ffa4a9e6ffbac72cc7427153381d559c9
SHA512

86e4efd72191951946ea057c85e052d4eef94890e03b99c4465b5551f563cf68d7c1e335f5b10ba3962bfb954632a6a5d44e58a18699bd47d8e2b03308b3b6ab
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKUs:btB9g/WItCSsAGjX7e9N0hunKUs

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
2024-01-27_4087a480544f3ecb7ebc34b75b9857a8_cryptolocker

Files

2024-01-27_4087a480544f3ecb7ebc34b75b9857a8_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