MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to a redirector service. The primary malicious URL, 'https://ttraff.ru/pify?keyword=minecraft+vn+apk', is identified as a malicious redirector. The document body, though heavily obfuscated, contains references to 'Minecraft vn apk', suggesting a lure for users seeking game-related downloads. The PDF's structure and the presence of numerous links indicate a link farm or redirection tactic to deliver a malicious payload.
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.ru/pify?keyword=minecraft+vn+apk In PDF document text
- http://files.wbpolicefoundation.org/uploads/1/3/0/8/130814680/ximadelikix_tinag_xuserimetot.pdfIn PDF document text
- http://mopavemu.heritagehousepreschool.com/uploads/1/3/0/8/130873954/xojifikazu.pdfIn PDF document text
- http://tibew.absipartnership.org/uploads/1/3/0/9/130969950/tibigokodusinexisu.pdfIn PDF document text
- http://files.twerkoutbylynnea.com/uploads/1/3/0/7/130775393/bemin_fewasakakelub.pdfIn PDF document text
- http://files.taymun17.org/uploads/1/3/1/8/131857690/ad63888.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0429/9977/5381/files/52553042522.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5210/3842/files/42025210003.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8280/8472/files/livurudelawofexowebixa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8960/6294/files/bawamebiligawis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5932/8662/files/56849259225.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8052/4710/files/96734682513.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5552/9640/files/58664327122.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1647/9132/files/encyclopedia_brown_stories.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7278/1477/files/18961761343.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3967/7855/files/22217893793.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1526/6713/files/81810833280.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9154/0634/files/zojoteduton.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ad0c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAD0C | 4608 bytes |
SHA-256: f61e7bb5d47340eff9265ff6172ece7419c2c3af752a5f64119a4cc7251badf5 |
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font_01_sfnt_off0000bcbe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBCBE | 10972 bytes |
SHA-256: 983f4807f1953a86742c0c7ab182bf2083f3bc6135260b5819a208becc57cd71 |
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font_02_sfnt_off0000e173.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE173 | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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