MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm and a malicious redirector, indicating a social engineering lure. The document body, though heavily obfuscated, contains the URL https://ttraff.cc/pify?keyword=how+to+make+chainmail+armor+minecraft, which is a known malicious redirector. The heuristic 'SE_CLICKFIX' suggests the document is designed to trick users into executing commands, further supporting a social engineering attack pattern.
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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ClickFix social engineering attack high SE_CLICKFIXDocument instructs the user to press Win+R or paste a command into a terminal — consistent with ClickFix attacks that bypass macro restrictions by tricking users into running malicious commands directly
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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=how+to+make+chainmail+armor+minecraft In PDF document text
- http://files.arjunatransportationllc.com/uploads/1/3/0/8/130814581/saras_kexados.pdfIn PDF document text
- http://files.presbyteryoflothian.org.uk/uploads/1/3/1/0/131069869/wunilusobutowu.pdfIn PDF document text
- http://files.byersbuilders.com/uploads/1/3/0/8/130873715/bb561.pdfIn PDF document text
- http://files.chuckpotterart.net/uploads/1/3/1/6/131607440/rijunutusubupun-mutijo-ziduxus-nukabuled.pdfIn PDF document text
- http://files.gardentherapybliss.ca/uploads/1/3/2/6/132695278/8543c.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/1/0439/2583/1835/files/famete.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1016/9759/files/gomafer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6728/4387/files/25000664300.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3448/4648/files/40977509520.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6626/9597/files/14325302339.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5493/0839/files/12643029355.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6082/0133/files/74953434450.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1202/1662/files/rovevinusufelukefutotep.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1093/3414/files/40099098853.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5655/4394/files/15859913825.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1322/6139/files/76339198752.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8102/3132/files/tisabepo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5247/4280/files/49727959848.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_off000072d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72D3 | 4848 bytes |
SHA-256: e6d0e560fe50b5b2f43e606ca0f0b1913d5cc034a4e00989ed074897cb586e0a |
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font_01_sfnt_off00008328.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8328 | 10156 bytes |
SHA-256: 35629fb96be0d0d3e312d42ae89f56a386c67415712f704cd7ecb6ca22577202 |
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font_02_sfnt_off0000a5d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA5D6 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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