Behavioral task
behavioral1
Sample
b21a01466062b2585bfdda28c88b23b0N.exe
Resource
win7-20240903-en
General
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Target
b21a01466062b2585bfdda28c88b23b0N.exe
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Size
156KB
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MD5
b21a01466062b2585bfdda28c88b23b0
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SHA1
d86d1d56d3547e616cf5aa2c9ccce9b5efa375da
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SHA256
40d323792171485158be19f299f328f571460bef70c80ecd4cfae1eea49878c7
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SHA512
8fbf04c3616be6a842cdc63b6e449c6bdf97e822b195b62b25ca5347516377e4237328c20918f29d4ca0e92c0ca9a23f3e941850cb080b3ebe44d9fe434cc276
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8zxY5+KZoJ7P81AuAfPS05PnDJtYfuKtIAF6cSVn:KQSox5Y7PgUXSAjZIInlxragr/Fgwf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b21a01466062b2585bfdda28c88b23b0N.exe unpack001/out.upx
Files
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b21a01466062b2585bfdda28c88b23b0N.exe.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ