2024-02-28_6130e51fb2d46f904bde5293154b55f8_cryptolocker | Triage

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General

Target

2024-02-28_6130e51fb2d46f904bde5293154b55f8_cryptolocker
Size

40KB
MD5

6130e51fb2d46f904bde5293154b55f8
SHA1

0fdfd2bde9e1b6a3a9d7c22ee705ecd15b1fb5ba
SHA256

1624016e72d2c844b42884ceba4d8026de4aa1572bd57088511716fef9141f43
SHA512

50f714d2e8de08fba33b724e2ce96f8b5f2e5a06ed0bdddb4abb8e5f4f81b060644a92927debc2c592e5549ff9be296f4d12f97f22370284a0ff2a07aee8d7fa
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAn:b/pYayGig5HjS3NPAn

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
2024-02-28_6130e51fb2d46f904bde5293154b55f8_cryptolocker

Files

2024-02-28_6130e51fb2d46f904bde5293154b55f8_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