MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits a PDF link farm heuristic, with numerous links hosted on cdn.shopify.com and other domains, suggesting a coordinated effort to distribute malicious content. The ML classifier also strongly flagged this PDF as malicious. The primary attack pattern involves luring users through the embedded link to a potentially malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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=adarsha+hindu+hotel+free+pdf In PDF document text
- http://worivog.shoepedals.com/uploads/1/3/1/3/131384281/vawevakasarew.pdfIn PDF document text
- http://narimu.jessiesfitclub.com/uploads/1/3/1/6/131637016/bafuj.pdfIn PDF document text
- http://files.ptccommunitygardens.org/uploads/1/3/1/6/131607232/jinokolu_penofaxadutub_bojow.pdfIn PDF document text
- http://files.gilliantorckler.com/uploads/1/3/0/8/130874629/gomenevidi-kinepowa-xasokipa-xupuzateseroji.pdfIn PDF document text
- http://tixuwe.multipleconstruction.com/uploads/1/3/1/8/131856772/zaket.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/1/0430/3391/9645/files/nomevusereluvuv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1118/6588/files/58742277504.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/gubiwunezekubukezo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3345/1944/files/bofaxukaxixifipov.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0765/3526/files/5204855178.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7147/9709/files/24464018394.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4257/0401/files/86420504894.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7640/0792/files/xixubu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0842/6147/files/blood_type_o_diet_plan.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9014/0581/files/jirevufuvegedatelokajaxi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2603/9463/files/77216990132.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2961/7057/files/mafere.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7270/7990/files/xapasiduwano.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
- http://www.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005608.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5608 | 5120 bytes |
SHA-256: ab6c9bf2e029bca113469e5d7bfd88965aecc3d08aee899ca554b643e290f76b |
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font_01_sfnt_off00006769.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6769 | 6508 bytes |
SHA-256: 14c9e938e6a4e1ad6ce08968cb8038733c9243848bd38421ea5833f8da451a96 |
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font_02_sfnt_off00007c41.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C41 | 10240 bytes |
SHA-256: 6460a61b35dae3aac1689aa75a3a159288e64280229145ae1ea45ac2ff6be460 |
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