2024-01-23_0e55b1f2aff3e4f80d383118b82f673f_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-01-23_0e55b1f2aff3e4f80d383118b82f673f_cryptolocker
Size

59KB
MD5

0e55b1f2aff3e4f80d383118b82f673f
SHA1

300a384ff92d9ae8fd3bbe43d40ba451043de6b1
SHA256

077b803f0879043c94d0fee8e1c0eaf6045f844fff70bc474b4c78cac0587009
SHA512

6f9d1c9cd8ce488ee97703e578da2aca7506e74716ad9d7449ad60f2ec9ab014222c916da11aa8ba27d6a1971a3d57686f11b58850fed984d32ff1e2c88b2c7d
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUH+:btng54SMLr+/AO/kIhfoKMHdD

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
2024-01-23_0e55b1f2aff3e4f80d383118b82f673f_cryptolocker

Files

2024-01-23_0e55b1f2aff3e4f80d383118b82f673f_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