Static task
static1
Behavioral task
behavioral1
Sample
8105d384ddbd8d6c9528c09e3e45aa8c5622fc321c474b049d7d0801e68db058.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
8105d384ddbd8d6c9528c09e3e45aa8c5622fc321c474b049d7d0801e68db058.exe
Resource
win10v2004-20240226-en
General
-
Target
8105d384ddbd8d6c9528c09e3e45aa8c5622fc321c474b049d7d0801e68db058
-
Size
48KB
-
MD5
f54b0327066cd23eefae1dea81660c0d
-
SHA1
9a0ab76982179ccbe994dd8bcb3c261bab3b23f0
-
SHA256
8105d384ddbd8d6c9528c09e3e45aa8c5622fc321c474b049d7d0801e68db058
-
SHA512
7b1fa0659a6711f56e67d9a58113611f9fb534a42a1c60a5aa70475948088f13bb763668d79e96d0add4feb8eb7425bb98a2255b637636a1eb02d0648db8f5f2
-
SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrr46xdUUuuMCNb7Ctq:vj+jsMQMOtEvwDpj5Hczer5ixuMel
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8105d384ddbd8d6c9528c09e3e45aa8c5622fc321c474b049d7d0801e68db058
Files
-
8105d384ddbd8d6c9528c09e3e45aa8c5622fc321c474b049d7d0801e68db058.exe windows:5 windows x86 arch:x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ