Behavioral task
behavioral1
Sample
b9496796d0eeef803f6bfcc974ba51dab2b383cfb233ad28483b44ed028fbfff.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b9496796d0eeef803f6bfcc974ba51dab2b383cfb233ad28483b44ed028fbfff.exe
Resource
win10v2004-20240226-en
General
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Target
b9496796d0eeef803f6bfcc974ba51dab2b383cfb233ad28483b44ed028fbfff
-
Size
42KB
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MD5
13e63297ba407f7b3825a01fd03076b3
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SHA1
be0ffbbe396c963202a8d71141f098fb11bf8c81
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SHA256
b9496796d0eeef803f6bfcc974ba51dab2b383cfb233ad28483b44ed028fbfff
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SHA512
ac76495d4cac6bbcc4d83659941f6659e5a41459ce9d164b38e810dec02741778c1434536ac91935c2943e865fa6016b95abccc0e04a14aaded8223e31e85158
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SSDEEP
768:MDw1RUTPEKh3OGtrJ9Qhtn2mSOitrJ9Qhtn2mSOiS:MpbvpOGtri2jOitri2jOiS
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b9496796d0eeef803f6bfcc974ba51dab2b383cfb233ad28483b44ed028fbfff unpack001/out.upx
Files
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b9496796d0eeef803f6bfcc974ba51dab2b383cfb233ad28483b44ed028fbfff.exe windows:4 windows x86 arch:x86
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
Sections
UPX0 Size: - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
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
Sections
.code Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 5B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 700B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ