MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=ge+refridgerator+repair+manual'. Additionally, it exhibits a PDF link farm with 30 external links, many hosted on Shopify, suggesting an attempt to manipulate search engine results or distribute content. The 'SE_MFA_LURE' heuristic indicates the document's content is designed to trick users into providing sensitive information like one-time codes or MFA approvals, consistent with credential phishing.
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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MFA / one-time-code harvesting lure high SE_MFA_LUREDocument asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
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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=ge+refridgerator+repair+manual In PDF document text
- http://files.serenitypools-fiberglass.com/uploads/1/3/1/4/131453543/2212876.pdfIn PDF document text
- http://files.thurmontmainstreet.com/uploads/1/3/2/7/132712163/zodukunokizak.pdfIn PDF document text
- http://files.somalimuseum.org/uploads/1/3/1/8/131856308/faa2d9b12c9a.pdfIn PDF document text
- http://files.refugehomecare.com/uploads/1/3/1/4/131406843/492c2c86824f.pdfIn PDF document text
- http://files.defineandfree.com/uploads/1/3/1/6/131637385/wureg_gagok.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/1/0434/0426/3585/files/clep_microeconomics_study_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9665/4489/files/bibilazasimakowofekewusu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1483/1780/files/78303567492.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3093/7751/files/ripogegud.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6990/6844/files/sunubipowiwomogetesenevan.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7982/6584/files/pitaza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4795/2292/files/zadojen.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4135/6950/files/bafima.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0127/3750/files/wovegaje.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7387/2807/files/masalujozagi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7689/5398/files/36537569630.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/dijev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2521/1296/files/35635414723.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4151/2855/files/74331766961.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00017d32.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17D32 | 5216 bytes |
SHA-256: 0555e5d06fbc88d61f9076a52946005c3f4613eb88b6859c409a836b71c4c48f |
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font_01_sfnt_off00018ee2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18EE2 | 10672 bytes |
SHA-256: fe8b7028d5d98d9d19778990700497b444ca6cc5cd24ff3e12c166a64122c32b |
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