gusano[.]exe | Triage

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General

Target

gusano.exe
Size

538KB
MD5

ef9b989b835bb7f503b4c0c5b261917f
SHA1

2bfb56c3187941c2ea64f17fe07ba567e4067219
SHA256

37d6f6790cf3d2d0d0f73865adf8958f1cab28d39f2063bb7de2c4f8d65d94ac
SHA512

61bb053fd608d6a6239c76f83928cf1bc90a563ae5ccc5a72a985475995a598900663c3727105fe46603099f28c4651dcbd2dddfb7ef56972ed72f2b1daf58e6
SSDEEP

12288:EsEU9j7cuXPJUU5bYpfAOvCVWylgfpevLO3enooUP:EsEFIquMpxvqWAK6vUP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
gusano.exe

Files

gusano.exe
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 536KB - Virtual size: 535KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ