2024-02-02_5a3f5480a8f91cdbbd0f55ecc3a4d049_cryptolocker | Triage

Sharing

General

Target

2024-02-02_5a3f5480a8f91cdbbd0f55ecc3a4d049_cryptolocker
Size

40KB
MD5

5a3f5480a8f91cdbbd0f55ecc3a4d049
SHA1

2f4a34aad34b995c91a01011d1a556f96e898390
SHA256

100af9c6caad2929d666c73c348c8f02945550fc8641f39a56909a994e8eb7d3
SHA512

f3567ca53f25694c127de668a05a27e49a0b80fc84278a3fb833dd4242f4332cbb7a3fa7620b9b3511543612da459b1d8bbc3809f17d5b450fc95aab9eb8b2bc
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZQP:btB9g/WItCSsAGjX7e9N0hunrknQP

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
2024-02-02_5a3f5480a8f91cdbbd0f55ecc3a4d049_cryptolocker

Files

2024-02-02_5a3f5480a8f91cdbbd0f55ecc3a4d049_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