2024-02-14_7bd37586dc1e4f96c1838cbbd0163ba1_cryptolocker | Triage

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General

Target

2024-02-14_7bd37586dc1e4f96c1838cbbd0163ba1_cryptolocker
Size

34KB
MD5

7bd37586dc1e4f96c1838cbbd0163ba1
SHA1

776898c35bebd8b710d767a7eb21e1932ebef51b
SHA256

912ec67f6dc0ba33bdf028328156dd6962a5ae70d61e91673d0850e2ce9cec9c
SHA512

abe29ba13902e63ee9e6e9d52f41ff11db5bf4f7a6f5c157c92440d6a0ab12598cdf3a150bf1c5fb719655f9ffe3bcac678be74cb3109e62771ab8aa80f424e6
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZY2:b/yC4GyNM01GuQMNXw2PSj1PC2

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
2024-02-14_7bd37586dc1e4f96c1838cbbd0163ba1_cryptolocker

Files

2024-02-14_7bd37586dc1e4f96c1838cbbd0163ba1_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