2024-02-27_b19d051d31450d53ad293c7774c00575_cryptolocker | Triage

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General

Target

2024-02-27_b19d051d31450d53ad293c7774c00575_cryptolocker
Size

38KB
MD5

b19d051d31450d53ad293c7774c00575
SHA1

3d51f69fcaf0acc784afea77bfb6eb7776aa4fbb
SHA256

9e36bdaf9f0f2d09d445d6dbdfec0e50780d90774c16391589f6db5f988d1494
SHA512

e28890ad7f4fd32d97766bb60b63d7c3e32bd3ea80ed0da87cd1d8d766dc4b170d2374312cad77c7695ef09994b334eefaf50d65f5ff60e4caa355f719590d6b
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pF04cXRPg:bAvJCF+RQgJeab4sFuXR4

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
2024-02-27_b19d051d31450d53ad293c7774c00575_cryptolocker

Files

2024-02-27_b19d051d31450d53ad293c7774c00575_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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