MALICIOUS
210
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. It also exhibits a PDF link farm heuristic, with many links pointing to Shopify domains, though one specific Shopify URL was confirmed benign. The document body contains urgency language and a visual download button lure, suggesting a social engineering attempt to trick the user into clicking the malicious link. The primary malicious IOC is the redirector URL.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 7
-
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.
-
Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
-
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
-
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.com/pify?keyword=mt6572+android+scatter+emmc+txt+free In PDF document text
- http://files.joysassgrace.com/uploads/1/3/0/7/130738845/nenufisukokube.pdfIn PDF document text
- http://files.hendrygeosciences.com/uploads/1/3/0/7/130775983/640842ef1.pdfIn PDF document text
- http://files.breedingforthefuture.com/uploads/1/3/2/6/132681566/sutavumuz.pdfIn PDF document text
- http://files.righttaxes.ca/uploads/1/3/0/9/130969386/lomis.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/1/0428/9835/8432/files/mulobovapu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/66689816557.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/55864873889.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/22411539251.pdfIn PDF document text
- https://vupujejuwozo.files.wordpress.com/2020/06/butesigen.pdfIn PDF document text
- https://fopolodedusu984229541.files.wordpress.com/2020/07/fomijedarofekevedunamezos.pdfIn PDF document text
- https://supofelusipi.files.wordpress.com/2020/07/rinuzodipavakilamusas.pdfIn PDF document text
- https://vedusax.files.wordpress.com/2020/06/80825538199.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6649/1042/files/3547083377.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/lejozusuxawunulimedobina.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7111/1330/files/jamalavekupefunisotapuje.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0702/5056/files/nafururugudibazefugejedab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1537/2949/files/jimenuli.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/66048758492.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1991/0811/files/zagunawasudewusobugakutov.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_off00005e36.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E36 | 5488 bytes |
SHA-256: f9d43d7200e951bd64013a71b174a4826c57a89e7c367eb8bc8e8995f81dd6ae |
|||
font_01_sfnt_off000070d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70D6 | 10060 bytes |
SHA-256: d80c70415efeda0a53bb6d64a42240a6abd86408e8539aeb0c5d70c30a8d10f3 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.