MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1204.002 Malicious Link
T1566.002 Spearphishing Attachment
The PDF contains a prominent link disguised as a download button, specifically mentioning 'Game gem apk download for android'. This link redirects to a known malicious domain, ttraff.me, which is likely serving a malicious payload. The document also exhibits characteristics of a link farm, with numerous embedded URLs pointing to various PDF files, suggesting an attempt to manipulate search engine results or distribute content through a large number of seemingly benign links. The presence of a call-to-action phrase further supports the lure. No scripts were extracted from this sample.
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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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
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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.me/wix?keyword=game+gem+apk+download+for+android In PDF document text
- http://dezopurar.quiltwithleslie.com/uploads/1/3/1/0/131070487/wobobugitifukadiweki.pdfIn PDF document text
- http://zanagonu.ttsolarandwind.com/uploads/1/3/0/8/130874359/pubamur_xudikilirun.pdfIn PDF document text
- http://dafijoroj.jessejamesgaming.com/uploads/1/3/2/6/132683071/476409.pdfIn PDF document text
- http://nuxumuvir.babyg-lash.com/uploads/1/3/0/7/130775583/1617803.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/1/0434/3998/0710/files/glencoe_science_biology_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5915/1009/files/angular_js_tutorialspoint.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0459/1285/0581/files/jabiputasitozapetogov.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8520/1561/files/85935844192.pdfIn PDF document text
- https://170dc11e-794c-4245-9b7d-eeb86e4783cb.filesusr.com/ugd/fe83c3_692c88cc286344aa995265e87194f4a8.pdf?index=trueIn PDF document text
- https://816993af-85d6-44ed-8494-5310538e334a.filesusr.com/ugd/b6edda_3a323663df874fea8f3a569b8fd56dfb.pdf?index=trueIn PDF document text
- https://b7cfb3c7-97b9-4c93-9f4d-cb44b76fb564.filesusr.com/ugd/2072cd_e4a0e05326c54df28c14529bbe495638.pdf?index=trueIn PDF document text
- https://a2c58202-9e1f-4764-b225-3519ace42921.filesusr.com/ugd/a467d2_d557feea1adf4c66b9c25076d51e3987.pdf?index=trueIn PDF document text
- https://9db8db56-a3eb-43eb-a944-ab43dcf2e5be.filesusr.com/ugd/e3ed1f_08a332731f5740d0bfb478456ff9c197.pdf?index=trueIn PDF document text
- https://6c36255e-896a-4394-8443-da524a598a1b.filesusr.com/ugd/b7306e_790db478af7244b58e101a07102707cf.pdf?index=trueIn 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_off0000669e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x669E | 5372 bytes |
SHA-256: b763aca5909a2533467d7d5a39499e7c81897f65914d3b5bd8eb69cfb7c8e17b |
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font_01_sfnt_off000078ea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78EA | 10528 bytes |
SHA-256: 6177c4471d3688d0c21ad9630f954e3eae12b25dc1ceadfe47eae0ce945d44f1 |
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