Static task
static1
Behavioral task
behavioral1
Sample
新云软件.url
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
新云软件.url
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
纳米网盘下载助手1.5.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
纳米网盘下载助手1.5.exe
Resource
win10v2004-20240226-en
General
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Target
cb70e39a95b1ea4e1e5ea7cb0cf74516
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Size
1022KB
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MD5
cb70e39a95b1ea4e1e5ea7cb0cf74516
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SHA1
07dd81117b9c26b93165207b5b5047126de948e2
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SHA256
75fabe9ae87348a403aad5c7863b6baa1f6c012feefead72b90bb55b6e4e669b
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SHA512
08a33c9018c30d5dce83e8f1c3c2adf41a83d8f5a55acbacaf04142f2e2c7b8c5f28648f11b4f88b7c80832cda675fc4d6833a61451bf8516cef86efe5090bf6
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SSDEEP
24576:fJHK2OjAV6FlyXmVzf2XxFdjzvwtG+TegaruVkFjq:LdV60mVzY7lc+gar8kFjq
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/纳米网盘下载助手1.5.exe
Files
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cb70e39a95b1ea4e1e5ea7cb0cf74516.rar
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使用说明.txt
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新云软件.url.url
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纳米网盘下载助手1.5.exe.exe windows:4 windows x86 arch:x86
65ae5cf17140aeaf91e3e9911da0ee3e
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
kernel32
GetProcAddress
LoadLibraryA
CloseHandle
WriteFile
CreateDirectoryA
GetTempPathA
ReadFile
SetFilePointer
CreateFileA
GetModuleFileNameA
GetStringTypeA
LCMapStringW
LCMapStringA
HeapAlloc
HeapFree
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
RtlUnwind
GetCPInfo
GetACP
GetOEMCP
MultiByteToWideChar
GetStringTypeW
user32
MessageBoxA
wsprintfA
Sections
.text Size: 24KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ecode Size: 180KB - Virtual size: 180KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 96KB - Virtual size: 95KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ