2024-02-12_c777594c1ba2d752427acccc028eacc9_cryptolocker | Triage

Sharing

General

Target

2024-02-12_c777594c1ba2d752427acccc028eacc9_cryptolocker
Size

41KB
MD5

c777594c1ba2d752427acccc028eacc9
SHA1

1b1672d1e9eb4b766ecb47275f25614909d41965
SHA256

e3a2fa60b3b2058415907b34d9e9e238e700ef775c418497e866e8ca4ee6695d
SHA512

11f54b61a52cc068cf657d807bf969cfb8a412e6df741d2c23bbb47baa3383b0597268a760eb4ee312ce7e238aab367abfa43c4089aaec5a98b17272ca9bb43d
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PArH:b/pYayGig5HjS3NPAL

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
2024-02-12_c777594c1ba2d752427acccc028eacc9_cryptolocker

Files

2024-02-12_c777594c1ba2d752427acccc028eacc9_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