Static task
static1
Behavioral task
behavioral1
Sample
Astro Fortnite Free Loader.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
Astro Fortnite Free Loader.exe
Resource
win10v2004-20240704-en
General
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Target
Astro Fortnite Free Loader.exe
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Size
14.4MB
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MD5
c284115e08a73e4efd15e6e5cb3ca43e
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SHA1
f054f448b26d0d771ad46221790dd7f4930cc428
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SHA256
d684f65afeaf36f09228552a6a3c76c53ac2e9affb10dded7c8727656ad71ed3
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SHA512
92713ba56f8343e74789ff37dbbede91cb778d76e637e34af884a579d7aa0667fdc4aa2af4a2e2d3b3dbb90f700e1be76966402a8605378db7637719d903fc0e
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SSDEEP
393216:16wSPvI+HcfkP/K6gwoUTJtiY7o+WwIXh:16zPvXcfcy6g0TDPxMXh
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Astro Fortnite Free Loader.exe
Files
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Astro Fortnite Free Loader.exe.exe windows:6 windows x64 arch:x64
2dfe746995e385a0e566175863279535
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
UnmapViewOfFile
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
MessageBoxA
advapi32
CryptHashData
shell32
ShellExecuteW
msvcp140
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
ntdll
RtlVirtualUnwind
normaliz
IdnToAscii
wldap32
ord301
crypt32
CryptStringToBinaryA
ws2_32
ntohl
shlwapi
PathFindFileNameW
rpcrt4
UuidCreate
psapi
GetModuleInformation
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__std_exception_destroy
api-ms-win-crt-stdio-l1-1-0
_read
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-string-l1-1-0
strspn
api-ms-win-crt-heap-l1-1-0
malloc
api-ms-win-crt-runtime-l1-1-0
terminate
api-ms-win-crt-convert-l1-1-0
atoi
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-filesystem-l1-1-0
_stat64
api-ms-win-crt-locale-l1-1-0
localeconv
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-time-l1-1-0
_time64
Sections
.text Size: - Virtual size: 424KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 123KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 2.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.GGO Size: - Virtual size: 7.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.0&4 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.AyY Size: 14.4MB - Virtual size: 14.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 296B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ