2024-06-10_cb1b5f026f912bd90447a1f189c870a5_cryptolocker | Triage

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General

Target

2024-06-10_cb1b5f026f912bd90447a1f189c870a5_cryptolocker
Size

37KB
MD5

cb1b5f026f912bd90447a1f189c870a5
SHA1

b3e90c5fc3c2ada8ac31f4cd3f08ea3d3018da56
SHA256

139a6ff24a4c3f0110e4a55f79ab8c43f844b94a024085c36dea31fd8683ef6a
SHA512

4de5e1dc154efef74e1f7eeb3b15d1ed1dff2ec9778db7fe399ea1c95e8adc2d3a1d3ae09df78d9aa13b4a7262d2604da3cc4d38feeaf047d1ee077825b7ec43
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qvoLUZ61VSl31:btB9g/WItCSsAGjX7r3BTmUQ1VmC0FN

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
2024-06-10_cb1b5f026f912bd90447a1f189c870a5_cryptolocker

Files

2024-06-10_cb1b5f026f912bd90447a1f189c870a5_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