Behavioral task
behavioral1
Sample
2023-FILES-MY1040-w2-IRS-letter-1099r_PDF.jar
Resource
win7-20231129-en
windows7-x64
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
2023-FILES-MY1040-w2-IRS-letter-1099r_PDF.jar
Resource
win10v2004-20231215-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
2023-FILES-MY1040-w2-IRS-letter-1099r_PDF.zip
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Size
747KB
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MD5
bb78624ef9c84c64dc0451fd65cf04f5
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SHA1
9163710bcda4be6efb726dae5cb958ac86febe9a
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SHA256
49110af00cc7ff0fd496c1cecade5412c31b26bef815cd32260cc575b21df441
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SHA512
4c2532abb63b9bd9bde2d214c6bbfbbf30947218eaa0acfaafaeaf245e1dc7398438d14e83d6adf89f13c2f1c63e9336ed60d6a7a4a8f8180e852acefd1feaf0
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SSDEEP
12288:Ve4+jpMAzLogfmWFnBKJE4XIPiaa6d6wgMXLhVZL2FEl8zrsqlSU8W8bNIzWSeFE:VeFGAww/Fnp4Xw+wjZi/sq8qcyePfnu
Score
10/10
Malware Config
Signatures
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Ratty Rat payload 1 IoCs
Processes:
resource yara_rule static1/unpack001/2023-FILES-MY1040-w2-IRS-letter-1099r_PDF.jar family_ratty -
Ratty family
Files
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2023-FILES-MY1040-w2-IRS-letter-1099r_PDF.zip.zip
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2023-FILES-MY1040-w2-IRS-letter-1099r_PDF.jar.jar