Behavioral task
behavioral1
Sample
8b4c8eb2f1bd7a94fb15728e420015a4a329ad8131ee7e992083c96bed53f406.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
8b4c8eb2f1bd7a94fb15728e420015a4a329ad8131ee7e992083c96bed53f406.exe
Resource
win10v2004-20240508-en
General
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Target
8b4c8eb2f1bd7a94fb15728e420015a4a329ad8131ee7e992083c96bed53f406
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Size
2.8MB
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MD5
b5479fb6963b3a485ddeed6534ebc5f5
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SHA1
6695aa1b247e4a471d2084aa0ae90979c5decd7f
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SHA256
8b4c8eb2f1bd7a94fb15728e420015a4a329ad8131ee7e992083c96bed53f406
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SHA512
93bcc6a50556585630429c8cb895b97f878705ff2f12db05527b5f011f7e1001b436b293f684320a86fc34aed822b92dcea4b97889d4b6822d857012d62cacdb
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SSDEEP
49152:yx9GphXQVpqy4sPdkx7QCWNgpnZ2K5FMICsZyXpV8w9BtRaGIwRfwPcb4qK/udZu:GGphA1PdkO1g6K5vny38wPNIw4EPKWdr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8b4c8eb2f1bd7a94fb15728e420015a4a329ad8131ee7e992083c96bed53f406 unpack001/out.upx
Files
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8b4c8eb2f1bd7a94fb15728e420015a4a329ad8131ee7e992083c96bed53f406.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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 9.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 2.8MB - Virtual size: 2.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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_32BIT_MACHINE
Sections
.text Size: 5.5MB - Virtual size: 5.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 658KB - Virtual size: 657KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 243KB - Virtual size: 5.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 277KB - Virtual size: 277KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ