2024-05-17_b0824f8c926a471ab21b4394e3d2d054_cryptolocker | Triage

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General

Target

2024-05-17_b0824f8c926a471ab21b4394e3d2d054_cryptolocker
Size

43KB
MD5

b0824f8c926a471ab21b4394e3d2d054
SHA1

2a73a2e61a36e33c7d05f4b8856daef3700826c5
SHA256

bff1fd6f482640b83894dd106477f9b5bd8c7a9f85e50bae9700fc71e8fb1eac
SHA512

6cd808418ec7fbce33bbb9a9fd0849e9636b0e8ffb125e607d8d0a1b6c1301df327cfabd8141ad568008a9f0a85c57ded97b5c4cf89325b54ac497d8a0a1bd3d
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/J8:bAvJCF+RQgJeab4sy/le

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
2024-05-17_b0824f8c926a471ab21b4394e3d2d054_cryptolocker

Files

2024-05-17_b0824f8c926a471ab21b4394e3d2d054_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