MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a malicious redirector link pointing to 'ttraff.com' and exhibits characteristics of a PDF link farm, with numerous external links to other PDFs. The document body, though partially corrupted, contains the text 'Commercial real estate templates' and the URL 'https://ttraff.com/pify?keyword=commercial+real+estate+templates', suggesting a lure to entice users to click on malicious links. The ML classifier strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne 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 https://ttraff.com/pify?keyword=commercial+real+estate+templates
- http://files.megaworldglobalcondos.com/uploads/1/3/2/3/132303061/160112.pdf
- http://vaduse.customcontractinginc.com/uploads/1/3/1/8/131856695/4277079.pdf
- http://tabovi.campbellscostarica.com/uploads/1/3/0/8/130873825/jemip_ruwuj_jarobuke_lidigijinetagam.pdf
- https://cdn.shopify.com/s/files/1/0433/1926/3397/files/simple_english_grammar_questions_and_answers.pdf
- https://cdn.shopify.com/s/files/1/0428/3406/7615/files/titavefiwutivezeridoz.pdf
- https://cdn.shopify.com/s/files/1/0430/8942/8637/files/argumentative_essay_high_school.pdf
- https://cdn.shopify.com/s/files/1/0438/3748/9309/files/mawutupetu.pdf
- https://cdn.shopify.com/s/files/1/0429/8512/8099/files/banking_regulation_act_1934.pdf
- https://cdn.shopify.com/s/files/1/0428/5631/7091/files/lipakagefoxezigifov.pdf
- https://cdn.shopify.com/s/files/1/0432/9239/3640/files/85173148707.pdf
- https://cdn.shopify.com/s/files/1/0434/7166/7352/files/22466437779.pdf
- https://cdn.shopify.com/s/files/1/0433/7329/7814/files/23573779296.pdf
- https://cdn.shopify.com/s/files/1/0435/4339/6506/files/apache_hadoop_yarn.pdf
- https://cdn.shopify.com/s/files/1/0439/8632/1566/files/fakiwipoligelafojob.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000067f0.bina09aae513cda9c0467dba637a298caaded66042d3651c1250186fcd70a212e2f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67F0 | 4984 bytes |
font_01_sfnt_off000078bf.bin1ab9d503dae3a597a78a8bbbfb184fb77339fd20e3131400fd6269f675a782b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78BF | 10048 bytes |
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