MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'Clayton county sheriff police reports' and includes the malicious URL, suggesting a lure for phishing or a scam. The presence of numerous external PDF links also indicates a link farm, a common tactic for SEO poisoning or distributing malicious content.
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) 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=clayton+county+sheriff+police+reports In PDF document text
- http://pexojibi.larkinpetersart.com/uploads/1/3/1/1/131163653/a3ca2601.pdfIn PDF document text
- http://files.holdingupthesky.org/uploads/1/3/2/8/132815767/zakuzezabejabexo.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/1/0431/2032/8853/files/33430010485.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2936/4885/files/pisojadugokarunijoxiwipo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9662/7616/files/mikuba.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wotedosepano.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/21244882445.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7490/2423/files/93159295409.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8253/0472/files/barden_bellas_pitch_perfect_2_final_performance.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3431/1845/files/lonadimolodunumevovidumem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/2531/6514/files/ascus_y_agus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6816/9121/files/54238510207.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1715/9335/files/vogukep.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0185/5646/files/kujoxotume.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4416/6037/files/93936696478.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1470/9663/files/rigebuwovomagawofere.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6422/0055/files/17037581257.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_off0000756d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x756D | 5112 bytes |
SHA-256: 455f4f5ecaf5f8a1af2c3b80fe0cb35daf573d8c090218133b17bba8b2e5454d |
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font_01_sfnt_off000086cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86CF | 10540 bytes |
SHA-256: f665ec6af78aab3703239f258cd10385fba6c3c150e069045bee394e4f217823 |
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