2024-01-29_cec87f87f5d1f129b5e8ad79708ccf78_cryptolocker | Triage

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General

Target

2024-01-29_cec87f87f5d1f129b5e8ad79708ccf78_cryptolocker
Size

36KB
MD5

cec87f87f5d1f129b5e8ad79708ccf78
SHA1

4bcad68990298355505688f786415cea27af6226
SHA256

a8fdeaad19890f447cc744b4ad076bc7a337f0c695fcc7427a3391edd60ca522
SHA512

c78ce6f268c5e9250ac9326065545453ccf51406487b07f75360ec5fbcb24065c34507cb7e38b53aecdafba27201446593b0606d6a14cd102858c8e227c47b3f
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXuniD:btB9g/WItCSsAGjX7e9N0hunW

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
2024-01-29_cec87f87f5d1f129b5e8ad79708ccf78_cryptolocker

Files

2024-01-29_cec87f87f5d1f129b5e8ad79708ccf78_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
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