2024-02-22_139bf5f6d0a602d5567e6ab720fb5d1e_cryptolocker | Triage

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General

Target

2024-02-22_139bf5f6d0a602d5567e6ab720fb5d1e_cryptolocker
Size

35KB
MD5

139bf5f6d0a602d5567e6ab720fb5d1e
SHA1

83867d5a8abffcd6e72ef99f7edbbb84e88a797b
SHA256

ed69c5a78eebb5f05996ae80049bd780243bbb3fc3e45872a74941fbc97b42e4
SHA512

4108e790977a4687bb1b409883e28e42c4e5794e0cfa38fccda7738ee8d56aa2b8c6eab6f7d5153bb17472465a723e3293705af3f0749c220baf3c05bd1d431e
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH1g:btB9g/WItCSsAGjX7e9N0hunKLW

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
2024-02-22_139bf5f6d0a602d5567e6ab720fb5d1e_cryptolocker

Files

2024-02-22_139bf5f6d0a602d5567e6ab720fb5d1e_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