2024-06-04_72860fb00e207e0d3783a8fdbbb1e656_cryptolocker | Triage

Sharing

General

Target

2024-06-04_72860fb00e207e0d3783a8fdbbb1e656_cryptolocker
Size

38KB
MD5

72860fb00e207e0d3783a8fdbbb1e656
SHA1

46ebc3aad3a42831fbff11ad8961651c08370729
SHA256

482868534d76d37a3c9028aa461b4c582c48922337e2df02f9b10be746631ab8
SHA512

9843aa4e932b9234bae05b786e87f27773b35af7da97796e766c8f64a30d838580509bea3c426a3d16bda498aba63ecb4ce10d6bf4c8c42e62daab0af426066d
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mh7:bc/y2lLRU6zA6q9

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
2024-06-04_72860fb00e207e0d3783a8fdbbb1e656_cryptolocker

Files

2024-06-04_72860fb00e207e0d3783a8fdbbb1e656_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