Static task
static1
Behavioral task
behavioral1
Sample
Gcsoft.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Gcsoft.exe
Resource
win10v2004-20230220-en
General
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Target
Gcsoft.exe
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Size
20.7MB
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MD5
0a49c49e54cd788b2b6cc787e91c992f
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SHA1
0a49ccfc043802ad2f82838d697bc39c61018fb6
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SHA256
8229da2ceaf1c554836e61e00a326f9bb3b0e8abf59db331067c2ac880e7199a
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SHA512
52014839f52ba03da39e3fd6877caa6c306f07b6c3cb258bd42ccce3788945a8c59124b34245d0292cc7aa41dad62d2dffc384e0c7b4e8e2d43f90ef20712c11
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SSDEEP
196608:beMBjrJFjrJquSGuP5dbN//StbtHmR+pGWEVyzFUW8N1vI54Q4r:bTjrJFjrJqJGk/obsR+5kyzFUxk4Q4r
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Gcsoft.exe
Files
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Gcsoft.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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: 20.7MB - Virtual size: 20.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 18KB - Virtual size: 18KB
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