2024-04-22_e387254e8d6891cead1ed57632b201a3_cryptolocker | Triage

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General

Target

2024-04-22_e387254e8d6891cead1ed57632b201a3_cryptolocker
Size

42KB
MD5

e387254e8d6891cead1ed57632b201a3
SHA1

d21d3e465d9a6fb71ee56252c2d2b4985e60f4d8
SHA256

0c5b47e8f317c71e7b38b8e0c7bee6611bc6c3c6dc1517cbe9fdf97a7e800a70
SHA512

0655be043bb80a692b1a4e63f60a6c7b2472022faa77c7abf4f38aa7e133a11a7bd9ca53d29041012736fcd6d52745ba88ab243375433a9b4b2c2cdca8ffbaa9
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAxa:b/pYayGig5HjS3NPAxa

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
2024-04-22_e387254e8d6891cead1ed57632b201a3_cryptolocker

Files

2024-04-22_e387254e8d6891cead1ed57632b201a3_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