2024-05-01_64f6135cf04382df4d03fea6bc9478c7_cryptolocker | Triage

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General

Target

2024-05-01_64f6135cf04382df4d03fea6bc9478c7_cryptolocker
Size

42KB
MD5

64f6135cf04382df4d03fea6bc9478c7
SHA1

8d55b3af7886e65bf43218c66dd1f7d6b88eb8bc
SHA256

66335a49b3ccdefe8e2e602a0554c8c53a69a596ae865d9dc272c55261f9e3ab
SHA512

c6fbc09fc0344c37f9fa97dbffa3d812a76dc40c88378314ace0ae4327512a16b7640cfd3d3455a61e80a0547bcfb8bf52749fa2be09f4920f3e36072791fe61
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAK:b/pYayGig5HjS3NPAK

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
2024-05-01_64f6135cf04382df4d03fea6bc9478c7_cryptolocker

Files

2024-05-01_64f6135cf04382df4d03fea6bc9478c7_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