Behavioral task
behavioral1
Sample
b990a5fea5ef80d2b85649fafa65c5ab.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
b990a5fea5ef80d2b85649fafa65c5ab.exe
Resource
win10v2004-20231222-en
General
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Target
b990a5fea5ef80d2b85649fafa65c5ab
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Size
99KB
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MD5
b990a5fea5ef80d2b85649fafa65c5ab
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SHA1
04359d27b38670d22a7975db4702324f94bb7b85
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SHA256
ff0f5456469813f0a145c8ae58738893de63a3fcd6d0c91348c132efa7b5c6ab
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SHA512
d740cd891b5f96432fc01c772226ac2576e7b3c3faa030666de5f70f0ed018295cacd315d5809503ada2e7b5cc0dbd754da09afc030582c788795405d1b61d28
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SSDEEP
3072:sr3KcWmjRrzSNTp/BNG882p6jOxMwolnX4yrHD0p1N:/dnNnxxMhlX40HAd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b990a5fea5ef80d2b85649fafa65c5ab
Files
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b990a5fea5ef80d2b85649fafa65c5ab.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE