2024-06-13_273046b46145f71af37c19bb0047eaaa_cryptolocker | Triage

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General

Target

2024-06-13_273046b46145f71af37c19bb0047eaaa_cryptolocker
Size

43KB
MD5

273046b46145f71af37c19bb0047eaaa
SHA1

ab3a41482b3840fd75d9c28e9e2a875e8d46dbbd
SHA256

9305b31c539a747085cefc1bd8f7808a43dc93c4438a660e7150efa615bf0c55
SHA512

36d20c1d0aade2b98d823d7769467a30691fdac3553ad66708309e81c2843d940c921a5d4f21a21c2c3f7450cc31aa30c36434aadc101c7f42711123b90b2af6
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAM:b/pYayGig5HjS3NPAM

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
2024-06-13_273046b46145f71af37c19bb0047eaaa_cryptolocker

Files

2024-06-13_273046b46145f71af37c19bb0047eaaa_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