free fly[.]exe

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General

Target

free fly.exe
Size

12.5MB
MD5

5e76c505c39310695c08cd61d4c9a9b9
SHA1

9d6ca2622d16135cc00c3cb1cc680dc584aa061b
SHA256

ba10320101749a4239438dc2a6003b56deea97f3341bf752119f0b2dfbd7f6a5
SHA512

4e83306d509e81676f78a66a173c3d0761c289dc2cc2be8c363f5339395ed2ca511597af8d2cae862bbc44ad622bb7b24f9dd13327ead74726a681d86112dbd3
SSDEEP

196608:7a3XLtqS85GyiXSjn4ba7SSCgaEadhe+9XYU3zfXRTHzq5ReNMlapPCWCydg:G3XJqS8MhXg4ba7SSdkdheG7rNu5POg

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
free fly.exe

Files

free fly.exe
.exe windows:6 windows x64 arch:x64

da16283de0e3e8e935eaea4e45c47b96

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

WriteProcessMemory
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

GetWindowThreadProcessId

shell32

ShellExecuteW

msvcp140

?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__std_terminate

api-ms-win-crt-runtime-l1-1-0

_crt_atexit

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-stdio-l1-1-0

__p__commode

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

api-ms-win-crt-heap-l1-1-0

_set_new_mode

Sections

.text
Size: - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 564B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.NRx
Size: - Virtual size: 7.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.h~x
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.R:i
Size: 12.5MB - Virtual size: 12.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 256B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

da16283de0e3e8e935eaea4e45c47b96

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

shell32

msvcp140

vcruntime140_1

vcruntime140

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-heap-l1-1-0

Sections

.text Size: - Virtual size: 6KB

.rdata Size: - Virtual size: 7KB

.data Size: - Virtual size: 1KB

.pdata Size: - Virtual size: 564B

.NRx Size: - Virtual size: 7.3MB

.h~x Size: 2KB - Virtual size: 2KB

.R:i Size: 12.5MB - Virtual size: 12.5MB

.reloc Size: 512B - Virtual size: 256B

.rsrc Size: 512B - Virtual size: 480B

.text
Size: - Virtual size: 6KB

.rdata
Size: - Virtual size: 7KB

.data
Size: - Virtual size: 1KB

.pdata
Size: - Virtual size: 564B

.NRx
Size: - Virtual size: 7.3MB

.h~x
Size: 2KB - Virtual size: 2KB

.R:i
Size: 12.5MB - Virtual size: 12.5MB

.reloc
Size: 512B - Virtual size: 256B

.rsrc
Size: 512B - Virtual size: 480B