2024-03-08_94e376708ab31d1cc0ded0345e82f2c5_cryptolocker | Triage

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General

Target

2024-03-08_94e376708ab31d1cc0ded0345e82f2c5_cryptolocker
Size

42KB
MD5

94e376708ab31d1cc0ded0345e82f2c5
SHA1

5ef637e5a50f07ee9d62cb9112a91904bc7c8182
SHA256

52da09175d8a813a7f70648fa8893a2975da628c71955284efa8b5b1b914e3b1
SHA512

6ecaeb98727b23fdc5678fdab63213e7c7ff26b1f457e4f22f5681f49e59164f3dc70643ef147854b987aad8e679495d5f6f265fb0cfa762e38335d38b20a6fd
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAa4/hx:b/pYayGig5HjS3NPA1

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
2024-03-08_94e376708ab31d1cc0ded0345e82f2c5_cryptolocker

Files

2024-03-08_94e376708ab31d1cc0ded0345e82f2c5_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