Behavioral task
behavioral1
Sample
5b7ec945d1b9e09fbb25a7545114cf779d85fd909c066c66f2804b48e9d18efd.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5b7ec945d1b9e09fbb25a7545114cf779d85fd909c066c66f2804b48e9d18efd.exe
Resource
win10v2004-20240508-en
General
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Target
5b7ec945d1b9e09fbb25a7545114cf779d85fd909c066c66f2804b48e9d18efd
-
Size
2.8MB
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MD5
e287e6c6a8399d1c2f258efcdd620220
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SHA1
431fa72ad0d449a7dafc18e364fe90fc4c860a11
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SHA256
5b7ec945d1b9e09fbb25a7545114cf779d85fd909c066c66f2804b48e9d18efd
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SHA512
97d0f2eef268811b54d16957c4eaea87deb6975d4cd8133ed5e7eb91403906f09bf9ee610d29e04b5f4ad7cd425df7d15d7404a9e7bf24b519f0e58109e0c0f6
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SSDEEP
49152:7HNmuy+rBIYAdIU9FiqFnRSaYB8aqeDXMgFBOHU1HGzXSe0UHywnk65gFDj0bU9M:xmuzdsSU98e8JPG4BOH2GzCjUHywmFsz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 5b7ec945d1b9e09fbb25a7545114cf779d85fd909c066c66f2804b48e9d18efd unpack001/out.upx
Files
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5b7ec945d1b9e09fbb25a7545114cf779d85fd909c066c66f2804b48e9d18efd.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: 13.8MB
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: 5.3MB - Virtual size: 5.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 727KB - Virtual size: 726KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 236KB - Virtual size: 10.1MB
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: 282KB - Virtual size: 281KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ