MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, many of which point to a redirector service (ttraff.com) identified as malicious. The document body, though heavily obfuscated, also contains the same malicious URL, suggesting an attempt to trick users into clicking it. The presence of a large number of external links, including PDF files, indicates a link farm strategy, likely for SEO poisoning or phishing.
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=abbaigaru+songs+ing+come In PDF document text
- http://files.engmandesigns.com/uploads/1/3/1/4/131438616/gikoj_rebuliraru_vamifodas.pdfIn PDF document text
- http://zigopoz.barriegardenclub.ca/uploads/1/3/2/7/132740873/zurokafeduvila_folej.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/1/0430/2703/8369/files/this_house_has_people_in_it.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3347/5737/files/hackedgames._com_rise_of_the_kings.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0452/1276/2263/files/sway_app_for_android.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7090/5750/files/pes_2013_crek.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9681/0396/files/wirijonegigixaxuvo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8096/5534/files/96804530556.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7723/7913/files/varicella_zoster_virus_adalah.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7723/7913/files/rinesetukuxadatukajipobez.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7446/2631/files/32101251488.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3473/0911/files/kibisaguterosomix.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3215/8116/files/kiketepaxenazil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9979/1265/files/20328847491.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2135/3639/files/tagimanep.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004492.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4492 | 3540 bytes |
SHA-256: 521db6ca8b200a0710b35711c090563c301a8f412d773b4660282f951e1afab1 |
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font_01_sfnt_off00005124.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5124 | 5216 bytes |
SHA-256: b9c6a1ec1199def0037411a1e53cba7f2d6ffb07d939853497b6d746d9a815b8 |
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font_02_sfnt_off000062be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62BE | 8976 bytes |
SHA-256: e5a3e4f7d8e3a8eb8077039a17562c3ba96c83db6419e766b6bb6048641e678f |
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font_03_sfnt_off000081b9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x81B9 | 16196 bytes |
SHA-256: a9049e2740f28e07ceae22d5f1e2fc0df0884d12edefc4f119790aeee9b14a88 |
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