2024-02-18_5c29d859628ccb4b52bc0d0e70fd3f2d_cryptolocker | Triage

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General

Target

2024-02-18_5c29d859628ccb4b52bc0d0e70fd3f2d_cryptolocker
Size

40KB
MD5

5c29d859628ccb4b52bc0d0e70fd3f2d
SHA1

989b518ab75facbbf5ffee8e8dd8e68bb7f545f3
SHA256

87b0f1d8f790b685fcdad52e033db9d555778aea05d52c620ffdb8d4b174d8a8
SHA512

ef8e97b21d68824d91a93487447bbaa2683140ad128f832d1cdca1a5a037d28959eff50a25edc45796a690556bacea6b02f51fdcc662ea0395eb27ccc2622aa4
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAqLf:b/pYayGig5HjS3NPAqD

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
2024-02-18_5c29d859628ccb4b52bc0d0e70fd3f2d_cryptolocker

Files

2024-02-18_5c29d859628ccb4b52bc0d0e70fd3f2d_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