2024-03-29_930975f37f7684b30f78c92bf7ef5d72_cryptolocker | Triage

Sharing

General

Target

2024-03-29_930975f37f7684b30f78c92bf7ef5d72_cryptolocker
Size

43KB
MD5

930975f37f7684b30f78c92bf7ef5d72
SHA1

77f66a88855c927a90482ef5d26386e66cde17fb
SHA256

7992cefde0f8af6f51b3b49da3298070a33f24c896e55bd29887b05a552e4977
SHA512

b921edbe4ecd2b94c070a2cc725f2add7fa6ea64333764c68052d14ab3cdcbea9b30928783700ebe665aa3fb6d6598ea8a538a95551a336964d923753e246507
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJPCv:btB9g/xtCSKfxLIc/4

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
2024-03-29_930975f37f7684b30f78c92bf7ef5d72_cryptolocker

Files

2024-03-29_930975f37f7684b30f78c92bf7ef5d72_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