RTF malware analysis — malicious · 24346ebead2ec6ea

MALICIOUS

RTF

476.9 KB Created: 2018-05-10 16:12:00 First seen: 2021-02-23

MD5: 86210e53ed1942ad6dac5bb9c0844290 SHA-1: b93bed2e799817d49eeeb2cb09099f0c17b233a4 SHA-256: 24346ebead2ec6ea37b27c0939902b570698a2455170ba7ca2d0e9f3c9dac785

202 Risk Score

Heuristics 5

ClamAV: Doc.Dropper.Agent-6412232-1 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Doc.Dropper.Agent-6412232-1
\objupdate forces OLE activation high RTF_OBJUPDATE

RTF contains \objupdate — forces automatic OLE object instantiation when the document is opened, bypassing user interaction. Almost exclusively seen in Equation Editor exploit documents.
OLE object data medium RTF_OBJDATA

RTF contains 6 \objdata section(s) — embedded OLE objects
Embedded OLE object medium RTF_OBJEMB

RTF contains \objemb — embedded OLE object
Embedded URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.

URL http://schemas.microsoft.com/office/word/2003/wordml In RTF body

Extracted artifacts 6

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`objdata_00_off00002c1e.bin`	rtf-objdata-decoded	RTF \objdata at offset 0x2C1E	33339 bytes
SHA-256: `0998169e7c7294473bcb9e862e61c550c26b7b00de24a4df2a3f2ac4116334ad`
Detection ClamAV: Doc.Dropper.Agent-6412232-1 Obfuscation or payload: unlikely
`objdata_01_off00018b3a.bin`	rtf-objdata-decoded	RTF \objdata at offset 0x18B3A	33339 bytes
SHA-256: `1f4d841fe26810c80b0a26bfeec56b7d93a57752dd52ac011ce5bffaea58cd3e`
Detection ClamAV: Doc.Dropper.Agent-6412232-1 Obfuscation or payload: unlikely
`objdata_02_off0002ea56.bin`	rtf-objdata-decoded	RTF \objdata at offset 0x2EA56	33339 bytes
SHA-256: `cdb558ce1dc320befcce94c057e40e31d4c4b2d71538652896127802e89e868c`
Detection ClamAV: Doc.Dropper.Agent-6412232-1 Obfuscation or payload: unlikely
`objdata_03_off00044972.bin`	rtf-objdata-decoded	RTF \objdata at offset 0x44972	33339 bytes
SHA-256: `aa4058fc948589765cb3262d8330473b5fc61c0cf0357252759549d056cf538a`
Detection ClamAV: Doc.Dropper.Agent-6412232-1 Obfuscation or payload: unlikely
`objdata_04_off0005a88e.bin`	rtf-objdata-decoded	RTF \objdata at offset 0x5A88E	33339 bytes
SHA-256: `42ed4130250f7ac306d3f9febb8f2889906cdf67f1eb25ffaede83762793d3ff`
Detection ClamAV: Doc.Dropper.Agent-6412232-1 Obfuscation or payload: unlikely
`objdata_05_off000707f6.bin`	rtf-objdata-decoded	RTF \objdata at offset 0x707F6	13686 bytes
SHA-256: `b0db4a1b434aceff2475ef895a2077afd844159e620b57e8bbfca88a82b77f72`

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