Static task
static1
Behavioral task
behavioral1
Sample
CloseSimilar/CloseSimilar.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
CloseSimilar/CloseSimilar.exe
Resource
win10v2004-20240709-en
General
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Target
639280fd3aa87de5c59b5463c9a27867_JaffaCakes118
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Size
10KB
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MD5
639280fd3aa87de5c59b5463c9a27867
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SHA1
f48560b039eaef95274fd8848a281ddb70a0f1ad
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SHA256
b7d2d55c91b7fc65d763531510f3620baa6e8d0f1b566048941d836cff4a8a5f
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SHA512
3ca29da05acea2a6db669dd010315482894324ce22c8a3be96407fb0a8d585535a3946725800a265e0af82db8b9c27a78ff94bdc79abedd4895c2f2be39839be
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SSDEEP
192:vHqVOlcW5kW+qa+6MulcK/PErSkKq6uNunJbGpOV3PJnG:/q3W5xva+67lcKUekenJKpORFG
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/CloseSimilar/CloseSimilar.exe
Files
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639280fd3aa87de5c59b5463c9a27867_JaffaCakes118.rar
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CloseSimilar/CloseSimilar.exe.exe windows:4 windows x86 arch:x86
6f480571211aecdec650705c4043f2b5
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
AddAtomA
ExitProcess
FindAtomA
GetAtomNameA
GetCommandLineA
GetModuleHandleA
GetProcAddress
GetStartupInfoA
SetUnhandledExceptionFilter
VirtualProtect
VirtualQuery
lstrcmpW
msvcrt
__getmainargs
__p__environ
__p__fmode
__set_app_type
_assert
_cexit
_iob
_onexit
_setmode
abort
atexit
free
malloc
memcpy
signal
user32
CreateWindowExW
DefWindowProcW
DispatchMessageW
EnumWindows
FindWindowW
GetClassNameW
GetForegroundWindow
GetMessageW
GetParent
GetWindowLongW
LoadCursorW
LoadIconW
MessageBoxW
PostMessageW
PostQuitMessage
RegisterClassExW
RegisterHotKey
SendMessageW
TranslateMessage
Sections
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 44B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 576B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 96B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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CloseSimilar/说明.txt