MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains multiple embedded URLs, with one identified as a malicious redirector. This redirector, 'ttraff.me', likely serves as a gateway to further malicious content, potentially a phishing page or malware download. The presence of numerous Shopify links suggests an attempt to obscure the true malicious destination by hosting benign-looking PDFs, a common tactic in link farm attacks.
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.me/wix?keyword=the+integumentary+system+review+sheet+7+answers
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0441/0490/8952/files/50087102718.pdf
- https://cdn.shopify.com/s/files/1/0437/0821/9560/files/d9_88_db_8cusn.pdf
- https://cdn.shopify.com/s/files/1/0436/6244/2646/files/63633662477.pdf
- https://cdn.shopify.com/s/files/1/0430/1769/9477/files/29313343092.pdf
- https://cdn.shopify.com/s/files/1/0434/1891/0876/files/irc_freenode_net.pdf
- https://cdn.shopify.com/s/files/1/0429/0635/3823/files/life_application_study_bible_nlt_free_download.pdf
- https://cdn.shopify.com/s/files/1/0432/3645/8654/files/14427779084.pdf
- https://cdn.shopify.com/s/files/1/0432/1335/7214/files/21390908721.pdf
- https://cdn.shopify.com/s/files/1/0427/5588/3175/files/job_interview_question_and_answer_for_teacher.pdf
- https://static.usrfiles.com/ugd/dd4472_ce2db043f4dd4157815f36675b4ccfc9.pdf
- https://static.usrfiles.com/ugd/0cd019_5952ff1c7aa74c5fa415e44eebe3221f.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/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000575a.bin7381f1ac23917023f9ab150dcafccdf031d6b6a86c9a23336e8eab31fa834efd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x575A | 5124 bytes |
font_01_sfnt_off000068ad.bind2c22849cb17ddbb77deb3da7d57e37e7339e05df3454bc5cd437693fb57bb16 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68AD | 9840 bytes |
font_02_sfnt_off00008a40.bince7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A40 | 4324 bytes |
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