2024-04-17_127eaba8f810027528e5be437ddd3c88_cryptolocker | Triage

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General

Target

2024-04-17_127eaba8f810027528e5be437ddd3c88_cryptolocker
Size

42KB
MD5

127eaba8f810027528e5be437ddd3c88
SHA1

654e1b35663ccc1ab4cda1a22ea29aa5f3551b86
SHA256

251c5adeaf9e76d0bcfb691efbe068a0db8f5441fda4d2f9ec9db919e443357a
SHA512

aa07b5ee5032f0299b7bc9fd6b36e87aba98a16cc07a7d16fdea23cab77ec73a0f27ff481c70afdebecd457b40ff59b1aeb036fe2f5d48684ff07d61a12c0d15
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAI:b/pYayGig5HjS3NPAI

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
2024-04-17_127eaba8f810027528e5be437ddd3c88_cryptolocker

Files

2024-04-17_127eaba8f810027528e5be437ddd3c88_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