MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, with a critical heuristic identifying a link to a known malicious redirector at 'https://ttraff.com/pify?keyword=all+company+logos+with+names+pdf'. Another heuristic indicates a PDF link farm, suggesting an attempt to manipulate search engine results or distribute malicious content. The presence of a 'download button' lure further supports the malicious intent. No scripts were extracted, but the primary attack vector appears to be social engineering via malicious links.
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=all+company+logos+with+names+pdf In PDF document text
- http://files.rileystevens.org/uploads/1/3/1/6/131637695/mogilevel.pdfIn PDF document text
- http://files.masonridgebrittanys.com/uploads/1/3/1/3/131398010/gijapuro-ziwabuxinifaxij-sureg-zetazutovo.pdfIn PDF document text
- http://mojapim.getstitchedsewingstudio.com/uploads/1/3/2/8/132815028/kesubaxux-nonebajot-melowilulozote.pdfIn 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/1/0433/2060/6885/files/55494271566.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3555/0118/files/xasimigutipakivekune.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2930/7287/files/xibebadopume.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1631/4277/files/before_i_fall_lauren_oliver_espaol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5508/6742/files/catalogo_redutor_cestari.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5295/6838/files/65444246603.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6366/5055/files/vijegonavofugapizav.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5102/2501/files/character_of_a_leader.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0009/4112/files/construction_company_profile_dubai.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2833/3219/files/1484823142.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4684/6119/files/93797525593.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5095/7991/files/zebebubotefokinubakututu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6241/1935/files/nogub.pdfIn 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_off00006edc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EDC | 5656 bytes |
SHA-256: 99f1db416e7a1a1c0a160d5dd094ce179221b93db6e01a0c162a1864b456556e |
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font_01_sfnt_off0000821a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x821A | 10512 bytes |
SHA-256: a61d4a1ce318ca4f3420cd62109e5e8b3c503512369370ee929010e014de0715 |
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