2024-05-01_e47aa717afa2dcb40a6518cce89f76f3_cryptolocker | Triage

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General

Target

2024-05-01_e47aa717afa2dcb40a6518cce89f76f3_cryptolocker
Size

43KB
MD5

e47aa717afa2dcb40a6518cce89f76f3
SHA1

368d78405d47216ed2f4093da0a527acfe682c5a
SHA256

4223689907bcb728ed6d8c9dc19a7a32d17aad1d428ee2e6d0d05dce3c7ffe73
SHA512

ec4fd55efecefbd071d93ec943167447ace3aec9ef97a30349cc4aa173f2b8f2a4340d5af8667bd459826b4b1fc31a4785721899a19260e99066cdd453966f5d
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA9:b/pYayGig5HjS3NPA9

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
2024-05-01_e47aa717afa2dcb40a6518cce89f76f3_cryptolocker

Files

2024-05-01_e47aa717afa2dcb40a6518cce89f76f3_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