MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to suspicious domains and are likely part of a link farm designed for SEO manipulation. One critical heuristic firing indicates a direct link to a known malicious redirector. The document body, though partially corrupted, contains text related to 'rocks and minerals online field guide' and the malicious URL, suggesting a lure to disguise the malicious intent. No scripts were extracted, but the primary attack vector appears to be social engineering through deceptive links.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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.link/pify?keyword=rocks+and+minerals+online+field+guide
- http://wibop.thunderheadstudios.com/uploads/1/3/1/8/131857114/mizibiwajiki-fasujopudilo-tuxutox-fajexe.pdf
- http://files.mattstevensultra.com/uploads/1/3/2/7/132710491/favut.pdf
- http://files.robertwilliamwhitby.com/uploads/1/3/2/6/132682892/rugoriw.pdf
- http://files.risk-and-resilience.co.uk/uploads/1/3/1/6/131637021/2912399.pdf
- http://files.jamesawatsonjr.net/uploads/1/3/1/8/131856186/janonu-jibogami.pdf
- http://files.myececlass-growth.com/uploads/1/3/1/4/131408100/taselovizisuz.pdf
- http://memasixo.aussales.net/uploads/1/3/1/4/131453674/situsu_rilenomozogid.pdf
- http://files.hantsshortmat.co.uk/uploads/1/3/2/6/132682655/2160567.pdf
- https://cdn.shopify.com/s/files/1/0465/3691/7151/files/weight_training_workout_log_sheet.pdf
- https://static.usrfiles.com/ugd/ce77c6_4e4a460cacd2466ab07cfa3219ce5a2d.pdf
- https://static.usrfiles.com/ugd/baa514_85250f64f4934a03a6574c95385eb7c2.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005d94.bin32cbc6bd80591cd6da754febe7e9606f3cb32636f016ed7ae06f7f63309192bf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D94 | 5412 bytes |
font_01_sfnt_off00006ff2.bin6dbbb780cad671afc6c03b786a1785ce96898c41fea9abc1f760ce6df767d21b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FF2 | 10060 bytes |
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