2024-04-10_79f24ccce3a94d2d15e39a85c74e6072_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-10_79f24ccce3a94d2d15e39a85c74e6072_cryptolocker
Size

42KB
MD5

79f24ccce3a94d2d15e39a85c74e6072
SHA1

a39fcd90ff513cee3fcbd63f4164f42e32a5ea90
SHA256

0f58d15758c4571536e07bb6f3a606fffcc6909e1f135a3592d79c91eb2842bb
SHA512

4aa04377b93050573ea259cf256f0fae8d46267000331895953f11f1667fd33ca42fd5d46114439f7523a6034794d5f28e21fa4fb4660145f6b73afb9ca5facf
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA9D4eX:b/pYayGig5HjS3NPA9DfX

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
2024-04-10_79f24ccce3a94d2d15e39a85c74e6072_cryptolocker

Files

2024-04-10_79f24ccce3a94d2d15e39a85c74e6072_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