2024-02-25_1b768fbd392727154bb4e08ff08d021a_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-25_1b768fbd392727154bb4e08ff08d021a_cryptolocker
Size

39KB
MD5

1b768fbd392727154bb4e08ff08d021a
SHA1

7f42213a5423089c2dad6d51ba825014e0f9cbf2
SHA256

41ec92e401c5279dd75a626e6d1751c105cdd84386f539004f488a5e13d2856d
SHA512

f8e9c1a17359d945e874f3fb505ffcdcfc7394944d587e27a8b9373a1d50d5fe0b7401e85d44a1090ae636b52d5915a19eb327659a7fd1e139867bc11af968cc
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3p/hT5U0c:bAvJCF+RQgJeab4s/bPc

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
2024-02-25_1b768fbd392727154bb4e08ff08d021a_cryptolocker

Files

2024-02-25_1b768fbd392727154bb4e08ff08d021a_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