MALICIOUS
254
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded links, with one specifically pointing to a known malicious redirector at 'ttraff.com'. The document body, though partially garbled, contains text related to 'sheet cakes decorated with fresh flowers' and a URL, suggesting a lure. The presence of a PDF_MALICIOUS_REDIRECTOR_LINK heuristic firing confirms the malicious intent of the embedded links. The document also exhibits characteristics of a callback phishing lure, asking the user to call a number in a billing or refund context.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 7
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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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
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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=sheet+cakes+decorated+with+fresh+flowers In PDF document text
- http://files.ballaratorphanagechildrenshome.com/uploads/1/3/0/7/130739463/dekoboxi.pdfIn PDF document text
- http://sepeko.domainedefrance.com/uploads/1/3/1/4/131482975/tetejikisavab.pdfIn PDF document text
- http://files.dreamsfindyou.com/uploads/1/3/0/7/130775331/muzekudovarupa.pdfIn PDF document text
- http://files.allanlacoursiere.com/uploads/1/3/0/8/130813458/223c5956dce4ec0.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/1/0430/6550/8002/files/jezabivi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2807/7992/files/tinaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7720/6178/files/11552805193.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/7950/5822/files/12th_science_biology_book_in_gujarati_sem_3_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3545/7698/files/scorpion_little_lost_boy.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/3852/0997/files/big_green_egg_recipe_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0161/8327/files/56207168717.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7399/3890/files/xijoli.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0824/4381/files/tutorials_in_introductory_physics_homework.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/2914/7293/files/amantele_trecutului_online.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1496/3868/files/affidavit_form_qld.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_off00006142.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6142 | 5368 bytes |
SHA-256: 0dcb19f6f5fd89b4cd2a6427542ff853ee10d1682701cbafcc8436b97aaa0535 |
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font_01_sfnt_off0000738d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x738D | 10340 bytes |
SHA-256: 9b60865d756dcfaed947dee2993f4718bee02d99fe9160ff829a290839d02358 |
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