2024-01-29_bca06c92c4fbbfb89f706e6482dc46b3_cryptolocker | Triage

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General

Target

2024-01-29_bca06c92c4fbbfb89f706e6482dc46b3_cryptolocker
Size

42KB
MD5

bca06c92c4fbbfb89f706e6482dc46b3
SHA1

658f1cd844be1951158ff5e10a185bff7dda21cd
SHA256

3569174397d23b82e9b00c2e632f6f5a551636460d34b9aea8dd61dfce656eb8
SHA512

03d8cd4aa42325c328d74a08adf3c41c9cf099a52177ebd5a08653f2b9c20bf5401c538d158f02cda5bdf5b42b7927cda3d0733f60826948bc785e210b7d55ed
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJ1RD/73:btB9g/xtCSKfxLIc/bRD/73

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_bca06c92c4fbbfb89f706e6482dc46b3_cryptolocker

Files

2024-01-29_bca06c92c4fbbfb89f706e6482dc46b3_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