MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF contains a link farm designed to improve search engine ranking, with a primary malicious redirector URL. The document body text, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=alcatel+one+touch+software++for+pc', which is flagged as a malicious redirector. This suggests the document's purpose is to lure users to malicious sites, likely for phishing or malware delivery. 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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
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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.com/pify?keyword=alcatel+one+touch+software++for+pc In PDF document text
- http://files.hr-conference.org/uploads/1/3/1/3/131380889/dudaze_fodifef_xakomivuz.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/1/0447/2619/0234/files/work_order_template.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5749/4686/files/convert_to_black_and_white.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/1581/2766/files/game_tekken_7_ppsspp_android.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5735/6710/files/18669410689.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/94323725826.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1386/4604/files/cisco_ccna_lab_workbook_200_120.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1734/6976/files/corrupted_mods_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0449/4472/0040/files/learn_body_parts_in_english.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/ginowojero.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9150/1990/files/watchmen_full_graphic_novel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0697/5382/files/15088218339.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_off00008889.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8889 | 5184 bytes |
SHA-256: 5ecf9c0c38116c189186f6e127227f23e84f82920d43ed86959629001ae5e746 |
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font_01_sfnt_off00009a30.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A30 | 10116 bytes |
SHA-256: 90e8730e3ecf9cc2af64bfb53a91c3c4eaa374539ea9ede8de3cd7c2e4a9c6bd |
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font_02_sfnt_off0000bd03.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBD03 | 16164 bytes |
SHA-256: ead7fd593d7f5feef6f283420e9b55f8fa4552f107c64b0063d474dd3355abd8 |
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