2024-03-19_77aa95ce875d9d204b833a52e823c213_cryptolocker | Triage

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General

Target

2024-03-19_77aa95ce875d9d204b833a52e823c213_cryptolocker
Size

43KB
MD5

77aa95ce875d9d204b833a52e823c213
SHA1

350f53cfeeb55b4df1f7d14b4690f3750175208a
SHA256

c93ed7a7f1e2e9a213b7b53cdf371dc70ca2140f8c1b2c906ae7933d144e88dd
SHA512

b350ca420d5da358721f473bcb2bb0ae8f97c76234790d4c59503a31c7ebfb1d26474f9aa3fc0ecbc2aaa34a51ac01bd822bbfa77ac3206260363d31c962cd19
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZWQpyE:btB9g/WItCSsAGjX7e9N0hunrknlz

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
2024-03-19_77aa95ce875d9d204b833a52e823c213_cryptolocker

Files

2024-03-19_77aa95ce875d9d204b833a52e823c213_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