Behavioral task
behavioral1
Sample
40fc1cc5eb95a977645282803f761ea9599424054bf8e6b91a3c79ae77fb8349.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
40fc1cc5eb95a977645282803f761ea9599424054bf8e6b91a3c79ae77fb8349.exe
Resource
win10v2004-20240508-en
General
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Target
40fc1cc5eb95a977645282803f761ea9599424054bf8e6b91a3c79ae77fb8349
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Size
127KB
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MD5
890d780e77e866ddf7729754859e1b05
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SHA1
8db42068f1e6bfc0ddcbf4e65fc3f2d1aebe171d
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SHA256
40fc1cc5eb95a977645282803f761ea9599424054bf8e6b91a3c79ae77fb8349
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SHA512
19bdc09ab27e775cc6694912d8c9dccbf756773bba74b83ed65456b4c0b42ffbae95418e6ac42684b1cf36d5357ff8935d0ea0500deb7f687223700b143c5b1b
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsJOEEhNwNFkNXNFpiFu9Fy2XNgNFVNVNFom0:KQSohsUsVW+0JO2XKFbd0f
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 2 IoCs
Checks for missing Authenticode signature.
resource 40fc1cc5eb95a977645282803f761ea9599424054bf8e6b91a3c79ae77fb8349 unpack001/out.upx
Files
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40fc1cc5eb95a977645282803f761ea9599424054bf8e6b91a3c79ae77fb8349.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