MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link that redirects to a known malicious domain, disguised as an employment discrimination complaint form. The document body and heuristics indicate a phishing lure, likely intended to lead the user to a malicious site for further exploitation or credential harvesting. The presence of numerous external PDF links also suggests a link farm, potentially for SEO poisoning or to obscure the final malicious destination.
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.cc/pify?keyword=employment+discrimination+complaint+form+california In PDF document text
- http://files.essentialpsychotherapyservices.com/uploads/1/3/0/7/130739598/9fe26a253.pdfIn PDF document text
- http://gatoze.perrysplacellc.com/uploads/1/3/1/4/131406438/lowafojodilidase.pdfIn PDF document text
- http://files.matthew-j.com/uploads/1/3/1/4/131437443/bopamowelo-vubavum-zoberes-gaxej.pdfIn PDF document text
- http://files.jcvfitness.com/uploads/1/3/1/3/131379706/dugonobe.pdfIn PDF document text
- http://files.theparknextdoor.com/uploads/1/3/1/1/131164260/xomotowisegaji_koteg.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/1/0434/7373/1741/files/22475238914.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4659/0872/files/business_driven_information_systems_4th_canadian_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5791/3749/files/goneset.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6232/0536/files/cape_sociology_syllabus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6331/1512/files/majilanitalazavi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0145/4500/files/nuwupaxome.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3337/8459/files/basic_core_java_concepts_in.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6187/7665/files/92977481739.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0428/7383/files/wusixujiduwivudesiweju.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0444/3914/2566/files/bullworker_steel_bow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8212/0358/files/vanupexule.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3412/3160/files/69149522749.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2561/3475/files/27594827862.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_off00006ac8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AC8 | 5360 bytes |
SHA-256: 419b1e97238f64eaf45c4d77ca51b499ea026102426ed48e13f30802166dc0c4 |
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font_01_sfnt_off00007cf8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CF8 | 10044 bytes |
SHA-256: 5d7cab3fce8cfb5fe15704a1db496a1a10bfcb710d2365e1be73915271bd05a8 |
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