MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains a link to a known malicious redirector, ttraff.cc, which is likely intended to lead the user to a malicious site. The document body also contains a large number of links to external PDFs hosted on Shopify, suggesting a link farm or SEO poisoning tactic. The presence of a 'LOLBin Run Command' heuristic indicates that the document may also contain instructions for executing commands on the user's system, potentially for further payload delivery or execution.
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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LOLBin token sequence in document text high SE_LOLBIN_RUN_COMMANDExtracted document text contains a Windows script/execution tool name (PowerShell, mshta, cmd, rundll32, regsvr32, …) within 220 characters of a dangerous flag, command verb, or URL. This is a visible 'run this' instruction in HTML/PDF/RTF lure bodies, or — in macro-laden Office files — the macro's own string-pool entries appearing adjacent in extracted text.
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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.cc/pify?keyword=new+bollywood+song+2018++mr+jatt In PDF document text
- http://files.peakhealthcaremaryland.com/uploads/1/3/1/4/131406816/rizapisopasiraluzoga.pdfIn PDF document text
- http://zevudonuw.deannastrasse.com/uploads/1/3/1/4/131454065/fd5e6.pdfIn PDF document text
- http://files.ggsweetmagnolias.com/uploads/1/3/2/3/132302913/rapaji-xavaxuka-dedawaval-guvedumikose.pdfIn PDF document text
- http://files.jlbpsychology.com/uploads/1/3/1/4/131453076/7938539.pdfIn PDF document text
- http://pikotiveb.remotecmd.com/uploads/1/3/0/8/130874118/459f6d1b.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/1/0431/4103/8234/files/wixowowinawepepasobox.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0818/0895/files/possessive_pronouns_exercises_worksheets.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1116/8663/files/gibberish_by_max.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0128/2711/files/aquelarre_3_edicion_descargar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kerikelamizefebimu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0438/7750/files/mitegowomelelasebe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8522/5372/files/biochemistry_book_for_dmlt.pdfIn macro / runtime command snippet
- https://cdn.shopify.com/s/files/1/0437/1628/0475/files/setinabepodobanon.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5575/9011/files/56706457316.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6500/6494/files/35781210126.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2729/9478/files/vector_calculus_lecture_notes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/2358/6712/files/revutirawegurobofigijux.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8166/2628/files/ginowodu.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_off00005ae5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5AE5 | 6044 bytes |
SHA-256: 4e9469fc1cf7ccbf346ce0f6a3a0977b6081ff184f3c40bbb7aa3ee55e8032e9 |
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font_01_sfnt_off00006f7c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F7C | 10088 bytes |
SHA-256: 399813182303aaa36da2d7a8b19c90197b34cbedfa29f16fa8fcded639f54f5a |
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