MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF contains multiple heuristics indicating malicious redirection and link farming, specifically pointing to a redirector URL that is part of a suspected phishing or malware distribution scheme. The document body, though heavily obfuscated, contains text related to 'arrest warrant affidavit template', suggesting a lure to trick users into clicking the malicious link. The ML classifier strongly supports the malicious verdict.
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.ru/pify?keyword=arrest+warrant+affidavit+template In PDF document text
- http://files.smartstartdriving.ca/uploads/1/3/0/8/130814408/6543536.pdfIn PDF document text
- http://files.laurajohnsonmarchisella.com/uploads/1/3/0/7/130775659/wemev-tigaxalel.pdfIn PDF document text
- http://files.childwonders.com/uploads/1/3/0/9/130970009/dobajosepo-ludezemawunu-jadiriw-fagiko.pdfIn PDF document text
- http://files.soulelectricliving.com/uploads/1/3/1/0/131070291/4bcae23b5338c.pdfIn PDF document text
- http://files.bneideffer.net/uploads/1/3/1/0/131070702/3106335.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/1/0433/0687/7080/files/kaxepetumikikexozifaxu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3837/4050/files/1300386321.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8547/0623/files/74595959562.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4449/4750/files/37841735873.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/28821374719.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6647/5174/files/96245598185.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4742/0066/files/pemobifufufomadasixidibo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6434/5255/files/91981883124.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8229/3151/files/63188287361.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6200/1825/files/25146002659.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/65022979336.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1204/6491/files/direbesipun.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2785/5522/files/vapafesafi.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_off00018208.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18208 | 5004 bytes |
SHA-256: dfe5c9587d6323f55388064c92f578f309a43a6921787d264c1a58a7fcc68081 |
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font_01_sfnt_off000192fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x192FA | 10748 bytes |
SHA-256: c81b36623cd643e094eacbbf03034ff533786be47fbef0ea7814dde1653c905e |
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