2024-02-12_1a743f91e17079945d725ce354db6767_cryptolocker | Triage

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General

Target

2024-02-12_1a743f91e17079945d725ce354db6767_cryptolocker
Size

42KB
MD5

1a743f91e17079945d725ce354db6767
SHA1

909add433f794d362536a32cb059b65ab1481f23
SHA256

63e2dd0a123fbfee87698b5c9518cbe1de7dfa44eaface4c0889134c207a2a33
SHA512

f8cbff1c690a80a62d5a09ca31247278f4fbbc4e0b391885977a1754d49371fcfb7d85966fb25ecfda945f9a8774936e56942cb091e2e8d18e1fe4cf73b35597
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJ1RD/7es5D:btB9g/xtCSKfxLIc/bRD/7es9

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
2024-02-12_1a743f91e17079945d725ce354db6767_cryptolocker

Files

2024-02-12_1a743f91e17079945d725ce354db6767_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