MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.cc, which is disguised as a download for 'Dead island mod apk offline'. This indicates a social engineering lure to drive traffic to malicious infrastructure. The PDF also contains a large number of embedded links, many pointing to Shopify domains, which is characteristic of SEO poisoning or link farming techniques used to distribute malware.
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.cc/pify?keyword=dead+island+mod+apk+offline In PDF document text
- http://files.landwaterscience.com/uploads/1/3/1/4/131483317/206851d9e.pdfIn PDF document text
- http://files.sligogreenway.com/uploads/1/3/1/4/131407135/retegopifenat.pdfIn PDF document text
- http://files.legacyhorselogging.com/uploads/1/3/1/6/131636990/rakofidi-tuxujojaxeki.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/1/0430/8641/3985/files/72664638161.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8316/0983/files/65833414325.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6089/5650/files/63816868766.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gofusibosaduxigagixuvoma.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7719/8229/files/paroxysmal_cold_hemoglobinuria.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8716/7645/files/gepifedulozeguneb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2911/8627/files/podepexemuxupinojifo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5598/8387/files/68865094859.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7260/9686/files/tigatulani.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9593/9488/files/vawovenujoxi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0449/6185/7695/files/causes_of_frictional_unemployment.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5066/2053/files/tofuworolafefotuxepi.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000067a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67A8 | 5156 bytes |
SHA-256: 0f03e9513a5070350f14b86319cc96e7a95db298b85f2c9baeae39b19dffb401 |
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font_01_sfnt_off0000792b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x792B | 14136 bytes |
SHA-256: 4c22e5398a3b6030139a132380e0265e44526ccd10ab1465cfa6840af150556e |
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font_02_sfnt_off0000a33c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA33C | 16160 bytes |
SHA-256: d2619b9a2a7dec81ecbbf05c496b7f5492bc56d5eefc2cd48183daaf603cb6ac |
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