Behavioral task
behavioral1
Sample
cb7d957b5df854d4ad011fd33c7f38a6ffe7656f2ae1b6a5cff4b6ee97485ec1.exe
Resource
win7-20240221-en
General
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Target
cb7d957b5df854d4ad011fd33c7f38a6ffe7656f2ae1b6a5cff4b6ee97485ec1
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Size
155KB
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MD5
b0a556ef9c48be307fccab0d898230fd
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SHA1
1fad37ffdb9e3ff25522de7b6025901146035223
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SHA256
cb7d957b5df854d4ad011fd33c7f38a6ffe7656f2ae1b6a5cff4b6ee97485ec1
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SHA512
c6f4b823700ea66a604a42944ef77c659ca2420ef3518761e0d4377b3fa4b88dfebdbbff2bc8981ed48e820a97fd996959faf83a56c56a729cc7cbb94fd7e9b3
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SSDEEP
3072:khOmTsF93UYfwC6GIoutpYcvrqrE66kropO6BWlPFH4oGPwJwJE1:kcm4FmowdHoSphraHcpOFltH4oGPjJE1
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cb7d957b5df854d4ad011fd33c7f38a6ffe7656f2ae1b6a5cff4b6ee97485ec1
Files
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cb7d957b5df854d4ad011fd33c7f38a6ffe7656f2ae1b6a5cff4b6ee97485ec1.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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
tkjdelw Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE