Behavioral task
behavioral1
Sample
fd4b97382a4615bfcdda363519ce383b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
fd4b97382a4615bfcdda363519ce383b.exe
Resource
win10v2004-20231222-en
General
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Target
fd4b97382a4615bfcdda363519ce383b
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Size
89KB
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MD5
fd4b97382a4615bfcdda363519ce383b
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SHA1
520915b806de620dbbc8634bfb89a7771e4a303b
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SHA256
55e66d6c63b355297a79fdfc24897e2112e4ac8ea9d4d45cf41021eaa7742417
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SHA512
4e23afe029fc1d18afccbf15f892ebe6ca9af422cbfdf1c7245a52893a30d0d0f117ed2db5e1145ca8561e0ca10a81da6d9321028662036f55087ccc849158ad
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SSDEEP
1536:Tch/JwSu5x+js2oBMSnr/q4EIkxKTFkMDV8C/+VE9cA0SJdB7I7dMkJqIodBs3mp:dScx+INMSnzq4EIkY3+C/+VE9znEnJqV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fd4b97382a4615bfcdda363519ce383b unpack001/out.upx
Files
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fd4b97382a4615bfcdda363519ce383b.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: 80KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 86KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
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: 143KB - Virtual size: 142KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ