MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.001 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. This URL is part of a link farm, suggesting an attempt to game search engines or distribute malicious content. The document also contains a lure for MFA or one-time code harvesting, indicating a phishing attempt. The presence of numerous embedded URLs, including the malicious redirector, supports the conclusion that this document is designed to lead the user to a malicious destination.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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MFA / one-time-code harvesting lure high SE_MFA_LUREDocument asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
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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=garmin+europe+maps+2019++unlocked In PDF document text
- http://files.mouseatheart.net/uploads/1/3/0/8/130814192/3783081.pdfIn PDF document text
- http://files.pledgermath.com/uploads/1/3/0/7/130738615/cadbbaca58a.pdfIn PDF document text
- http://files.sundownlodgeequestrian.com/uploads/1/3/2/7/132712139/suxowel.pdfIn PDF document text
- http://files.saveurlifeoutreach.com/uploads/1/3/1/8/131871785/vuzovenurixipim-gadumebugul-rimekajet-nafixa.pdfIn PDF document text
- http://files.smilesonwings.org/uploads/1/3/1/3/131379899/felotesafujigax-pajizapafuj-kafunubabelu-somuzi.pdfIn PDF document text
- http://www.fotolia.com''gt;Fotolia.com/a'gtIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/6980/6494/files/benevolo_history_of_modern_architecture.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8669/1998/files/kininugozerezurokiwikutas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0965/4440/files/6675416158.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0449/8879/2990/files/59970621391.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4017/8333/files/alphabetize_in_google_docs.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6538/4866/files/appraisal_in_hrm.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0451/8114/1143/files/avis_application_get_your_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4945/0661/files/15971304460.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5399/8487/files/proposal_pendidikan_agama_islam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3173/2132/files/rutojenotoloxat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4281/5643/files/bose_quietcomfort_35_series_1_user_manual.pdfIn PDF document text
- http://www.fotolia.comIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006354.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6354 | 5796 bytes |
SHA-256: eba9890964ccb7c70e77cd549ff4f1f825f2d0e0acc48af3416c5fab79a876b4 |
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font_01_sfnt_off000076f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76F3 | 10420 bytes |
SHA-256: 06ba3f42e8e71e4d2ee71beab6137fb48137d7801eaa054dfa30305126560b68 |
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