2024-02-19_48f4d58cd5168a0eb443e8b7e5e999e5_cryptolocker | Triage

Sharing

General

Target

2024-02-19_48f4d58cd5168a0eb443e8b7e5e999e5_cryptolocker
Size

42KB
MD5

48f4d58cd5168a0eb443e8b7e5e999e5
SHA1

a5b4fd1ec092099f7f424f675c57b355e0f6bf71
SHA256

6e6f3f230277887893e45806e7a20c00ba2cb5ce2b3e6c305c90059b9c96841a
SHA512

c57907741b90b589cb286985ff273e4ccf0441f1ad7a5b948cf25e92dbdfd7fd0f3d777faf08da96922de0a11367f24d513485bcba07835e6636def2f0ebc59b
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHocM4vUUOmJ+96egh:btB9g/xtCSKfxLIcMzUw96N

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
2024-02-19_48f4d58cd5168a0eb443e8b7e5e999e5_cryptolocker

Files

2024-02-19_48f4d58cd5168a0eb443e8b7e5e999e5_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