Behavioral task
behavioral1
Sample
6e6df3e12a05a64cf060346f2c4facdbc04ca659d94a9ed04032095cd4ba75a1.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
6e6df3e12a05a64cf060346f2c4facdbc04ca659d94a9ed04032095cd4ba75a1.exe
Resource
win10v2004-20240508-en
General
-
Target
6e6df3e12a05a64cf060346f2c4facdbc04ca659d94a9ed04032095cd4ba75a1
-
Size
4.6MB
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MD5
5b73c8f4dfe5415a973302c4922bfee8
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SHA1
d1ca1271a6a4c918280f989018f9a087d03fb917
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SHA256
6e6df3e12a05a64cf060346f2c4facdbc04ca659d94a9ed04032095cd4ba75a1
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SHA512
4823d0211ff8b1df6d34803d392d3cbccd582ba868f670d731441c0f7e90911aaacbcb592ee953943a1028646f9e7c90272911a0eeadc438f5e7252da63f6402
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SSDEEP
98304:BFwcajDfJjcGR83lL6UuOCAC3hBThR5RDXpb3vbCYLAulkuxEloUZxZ7FXB6B4x5:B6ZhRmlLdeAC3HVd7tDCY77fihN8
Malware Config
Signatures
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UPX dump on OEP (original entry point) 2 IoCs
resource yara_rule sample UPX static1/unpack001/out.upx UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 6e6df3e12a05a64cf060346f2c4facdbc04ca659d94a9ed04032095cd4ba75a1 unpack001/out.upx
Files
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6e6df3e12a05a64cf060346f2c4facdbc04ca659d94a9ed04032095cd4ba75a1.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 3.2MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4.5MB - Virtual size: 4.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 69KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5.7MB - Virtual size: 5.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 144KB - Virtual size: 562KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 96KB - Virtual size: 94KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ