2024-04-24_8447af42c6de5b59510ba17e7672430f_cryptolocker | Triage

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General

Target

2024-04-24_8447af42c6de5b59510ba17e7672430f_cryptolocker
Size

41KB
MD5

8447af42c6de5b59510ba17e7672430f
SHA1

8abcdb1252aa4cfa684f54fe813e8e8809f07f2e
SHA256

2fbbcf0dbf74828489ba957ab9f9e020815b5ba59fc9bd76cfa54c502b7019e4
SHA512

bbc79ec0298eaae87b8eec84a31e2456c3570b4c81119f32061a0750387c7d6b4bab07bc582161bac4214153db0b43c283b5ee6132b605b05d55cf7ffaa38e5a
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/J3:bAvJCF+RQgJeab4sy/lJ

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
2024-04-24_8447af42c6de5b59510ba17e7672430f_cryptolocker

Files

2024-04-24_8447af42c6de5b59510ba17e7672430f_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ