2024-05-26_b6d78de6c9774c164dc2ca943a47770a_cryptolocker | Triage

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General

Target

2024-05-26_b6d78de6c9774c164dc2ca943a47770a_cryptolocker
Size

45KB
MD5

b6d78de6c9774c164dc2ca943a47770a
SHA1

c62e1c9d868072f64e2cda902e9026547dafd03c
SHA256

0496368c69cc23f9cf3e01f769ae3b6de0f76fe4863c4f68b58ff9a58451aabd
SHA512

6f5e8505121d36b027af4235a598b4b3363977a33d65daa8f9912588364543acafca854c7922db739c70d7e54fd84e356b9f221a6ef8c7138f09d8764f4fed63
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA0:b/pYayGig5HjS3NPA0

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
2024-05-26_b6d78de6c9774c164dc2ca943a47770a_cryptolocker

Files

2024-05-26_b6d78de6c9774c164dc2ca943a47770a_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