2024-03-06_8af5ceabfbf92373b54dc73e0d39d55b_cryptolocker | Triage

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General

Target

2024-03-06_8af5ceabfbf92373b54dc73e0d39d55b_cryptolocker
Size

41KB
MD5

8af5ceabfbf92373b54dc73e0d39d55b
SHA1

2107299490872d6104ae56a6469f1385110d64dd
SHA256

12fdde12a886acdabbed6c4d174d7c39234dbdb66d556c5588d740b8fd7106cc
SHA512

023b2366f4377b47ddbdf09b30cd2600e2cc4062efbc90695a7941a32f6b327bcb37655a6513dcfad0842d62b0de337149dd04565f9db16267aa6ab20a6846a8
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62TUdcuQlqJ51jpT:bc/y2lm6Y0AqJ51VT

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
2024-03-06_8af5ceabfbf92373b54dc73e0d39d55b_cryptolocker

Files

2024-03-06_8af5ceabfbf92373b54dc73e0d39d55b_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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