2024-03-09_c43bfbf5750ace9ccb8c495e8dbdcd34_cryptolocker | Triage

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General

Target

2024-03-09_c43bfbf5750ace9ccb8c495e8dbdcd34_cryptolocker
Size

35KB
MD5

c43bfbf5750ace9ccb8c495e8dbdcd34
SHA1

fba13241fe748cbeb07a2276d99c63e014d016df
SHA256

dab4b37d8a4a70e339e07fb710911330359f04bf82ecb7b37b0c92f699155759
SHA512

42079bb98dacb60d9de9835734f35a4070ea94474368b87f92b1cf621141736e612b8473f9abcd3804710c955e8977c1bad632464fcf25913c2d9cd0ed04de4d
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0q85:btB9g/WItCSsAGjX7r3BTG

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
2024-03-09_c43bfbf5750ace9ccb8c495e8dbdcd34_cryptolocker

Files

2024-03-09_c43bfbf5750ace9ccb8c495e8dbdcd34_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