Behavioral task
behavioral1
Sample
3f93a4cf33f68e27079509c7fb917d21c11d63fcacf885551bb9ecfeeb463a3d.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3f93a4cf33f68e27079509c7fb917d21c11d63fcacf885551bb9ecfeeb463a3d.exe
Resource
win10v2004-20230831-en
General
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Target
3f93a4cf33f68e27079509c7fb917d21c11d63fcacf885551bb9ecfeeb463a3d
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Size
1.6MB
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MD5
d3328882578476349f6a16d9984573c2
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SHA1
2d13c6112ceaadce87b19e0749c6fda6478326f9
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SHA256
3f93a4cf33f68e27079509c7fb917d21c11d63fcacf885551bb9ecfeeb463a3d
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SHA512
ad8aa392101261b877ccc6cebaade745fe150506c9bc5a93a4b80d4bb97894c40cd246d3737bb7dbab088813491bef09d32e1fe1d5c25eabe6f1bd25e4a9a989
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SSDEEP
49152:HahqbO9U760P3KezoDcNRqDBOIYOAQ6Wh24e:HaI7f/UDcmUIYOAzWh2v
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3f93a4cf33f68e27079509c7fb917d21c11d63fcacf885551bb9ecfeeb463a3d unpack001/out.upx
Files
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3f93a4cf33f68e27079509c7fb917d21c11d63fcacf885551bb9ecfeeb463a3d.exe windows x64
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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 3.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.6MB - Virtual size: 1.6MB
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
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out.upx.exe windows x64
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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 2.1MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2.0MB - Virtual size: 2.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 321KB - Virtual size: 703KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 86KB - Virtual size: 86KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 512B - Virtual size: 4B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ