2024-02-03_575fbf42f6ff7b3c2fc49a37b9316d91_cryptolocker | Triage

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General

Target

2024-02-03_575fbf42f6ff7b3c2fc49a37b9316d91_cryptolocker
Size

42KB
MD5

575fbf42f6ff7b3c2fc49a37b9316d91
SHA1

897ea9ef478e2b049a70c31cf708d14c93040ebd
SHA256

c1a0e1f1370c4b74525602651ae8b4541d3f488532729a3ea4204d95fe179acc
SHA512

e138e89346f3945fd2be63ee95efe0ecefb2c9d6cd154e5732cf426b72d704fd55317fd7da0a066082ad1475f2f21d1ebe3214afe300529a0159fdb5a2022559
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5u:btB9g/xtCSKfxLIc/m

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
2024-02-03_575fbf42f6ff7b3c2fc49a37b9316d91_cryptolocker

Files

2024-02-03_575fbf42f6ff7b3c2fc49a37b9316d91_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