Behavioral task
behavioral1
Sample
b66b6ee78cb727fb2e006ff70ae29c2c.exe
Resource
win7-20240221-en
General
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Target
b66b6ee78cb727fb2e006ff70ae29c2c
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Size
120KB
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MD5
b66b6ee78cb727fb2e006ff70ae29c2c
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SHA1
48c47d6b404b0dfd4b28d1d259b7ad213d2d19b7
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SHA256
919ca217f10841f9850f81ddcd66ab5825c6ccbdda9c4d08c383e647df5257cb
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SHA512
9db0b6ba0976cee4ac11153440a8f6bba46fdb0349473fd1bdfbc6f98ae1e6cf622db784a50e09a4dc65a7030161f52207c4d1732c4814c92a3b107ad0cdac66
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SSDEEP
3072:sXJbIA7dlf/CKmusfsJXflHji57VPJT45Oeakm2Wm8UgQ:sPlfifsZflDW7VPJUYeC27g
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b66b6ee78cb727fb2e006ff70ae29c2c unpack001/out.upx
Files
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b66b6ee78cb727fb2e006ff70ae29c2c.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: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 118KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - 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: 24KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 104KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ