2024-02-21_ce329ac5bdf4357349a476ba8f3d337d_cryptolocker | Triage

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General

Target

2024-02-21_ce329ac5bdf4357349a476ba8f3d337d_cryptolocker
Size

39KB
MD5

ce329ac5bdf4357349a476ba8f3d337d
SHA1

78b60cd99f7ba736966971639ef69b54a00005fa
SHA256

968fec61d74a27b6290446ed166243adbf4103b4e7c9d4f27e3ec0e3a5349f97
SHA512

cf7c419296b8ee001f13b14d5032c714994eea0043e92a16f19fd3a21ee102d6c8ffe9d12366ccf5949e61a96afd61f28ace78d175b73cae9d867eaf4c509e8d
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8+Z59:b/pYayGig5HjS3N+X9

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
2024-02-21_ce329ac5bdf4357349a476ba8f3d337d_cryptolocker

Files

2024-02-21_ce329ac5bdf4357349a476ba8f3d337d_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ