2024-03-12_94381fd2f5bfdb90b4d4cb60f5c1d10a_cryptolocker | Triage

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General

Target

2024-03-12_94381fd2f5bfdb90b4d4cb60f5c1d10a_cryptolocker
Size

48KB
MD5

94381fd2f5bfdb90b4d4cb60f5c1d10a
SHA1

4376a33492159a28d5781cc582b809d89b94cb1e
SHA256

8e02357740136ee1457ad06fd9c083e33f66a0c8108c2425a80c50eacfda6e7f
SHA512

a2892ff932ddef3e7216c8bd29e17e1344e207b0713351f29f85f6ed3bd506c1b1f07d30237a8e947d1a138334c8da16af11c74f76c3474e8913229822619cb1
SSDEEP

768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4UKn7yXYJmW9:bIDOw9a0DwitDTk9

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
2024-03-12_94381fd2f5bfdb90b4d4cb60f5c1d10a_cryptolocker

Files

2024-03-12_94381fd2f5bfdb90b4d4cb60f5c1d10a_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ