MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document attempts to lure the user with the promise of free book design templates. It contains a large number of embedded links, with one identified as a redirector to known malicious infrastructure. The document body itself is heavily obfuscated and contains the malicious redirector URL and numerous benign-looking Shopify URLs, likely part of a link farm to improve search engine ranking for malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
-
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.
-
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.
-
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.
-
Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
-
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.
-
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.cc/pify?keyword=free+book+design+templates+for+word In PDF document text
- http://naboloti.tangoyoung.com/uploads/1/3/1/3/131383332/eeb7ed6041a.pdfIn PDF document text
- http://files.lockmangenetics.com/uploads/1/3/0/7/130740260/6378717.pdfIn PDF document text
- http://files.chirho.consulting/uploads/1/3/1/1/131164157/7232353.pdfIn PDF document text
- http://files.scentsationalpamperingaccessories.com/uploads/1/3/0/7/130776489/bupepegopaju-bakokogusezebuz.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/1/0437/3220/5722/files/jenibar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6564/7002/files/sominijobiwupolulis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7526/4919/files/jitidonanelavusopuvog.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4291/2926/files/alagappan_clinical_medicine_6th_edition_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0233/9232/files/zezok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/7789/2264/files/bestimmter_unbestimmter_artikel_daf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0444/4710/5191/files/chemical_reaction_engineering_levenspiel_solution_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2964/0854/files/gogit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3531/9711/files/78265993259.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9537/5524/files/98335244825.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3302/4929/files/how_to_backup_notes_on_mac.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8052/3681/files/fozosudasupowimibidabuk.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_off00007524.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7524 | 5612 bytes |
SHA-256: 35fa6cc68d5b6a03879f3fb06061bd8845452f79705762ff1979c648419835bb |
|||
font_01_sfnt_off00008834.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8834 | 10260 bytes |
SHA-256: 5fc11131357f33c926f6aad2a3cc0bcd321a8df149b127221c3d8104666d6dfd |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.