Behavioral task
behavioral1
Sample
2137ce42298a1b4afb2e2a7a5e31a9c0N.exe
Resource
win7-20240704-en
General
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Target
2137ce42298a1b4afb2e2a7a5e31a9c0N.exe
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Size
77KB
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MD5
2137ce42298a1b4afb2e2a7a5e31a9c0
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SHA1
9f1eab7981a46ad1cdc11a5289a4ec81b8155a83
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SHA256
56bdd385d7f09bc273abb9b0d95537ca0369f4d6ff1a680b715f87b729faa57c
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SHA512
33b875ccefcda4490109e051dc3a96eaa10db59c5c07984d15dd851beef4038a5e3e32c7140eb398709b9047e388162dee08a840881d812188ffc2b52740b83c
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SSDEEP
768:kBT37CPKKdJJcbQbf1Oti1JGBQOOiQJhATNydWK9WKu7hE267hE2uGmKK9bYroWg:CTW7JJZENTNyoKIKGyBaERm3w0P
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2137ce42298a1b4afb2e2a7a5e31a9c0N.exe unpack001/out.upx
Files
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2137ce42298a1b4afb2e2a7a5e31a9c0N.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