MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, with a critical heuristic firing indicating it's a malicious redirector. The document body, though heavily obfuscated, suggests a lure related to a 'whirlpool side by side refrigerator owners manual'. The primary malicious URL identified is ttraff.com, which likely serves as a redirector to further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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/wb?keyword=whirlpool%20side%20by%20side%20refrigerator%20owners%20manual In PDF document text
- http://files.frisette.ca/uploads/1/3/1/3/131379421/bikabefegoses-jaravowizadije.pdfIn PDF document text
- http://files.catholiccharitiesvc.com/uploads/1/3/1/1/131164398/9218391.pdfIn PDF document text
- http://files.matthewpeckhamtenor.com/uploads/1/3/1/4/131483371/muver_jilimunerumuvil_gelowebipudaz_doroviz.pdfIn PDF document text
- http://files.qthpublishing.com/uploads/1/3/1/6/131607321/saraxa-kulatuwo-womezu-nigixemolurixo.pdfIn PDF document text
- http://files.equi-libria.com/uploads/1/3/0/7/130739510/4040813.pdfIn PDF document text
- http://files.whynautical.com/uploads/1/3/1/3/131383942/josuwikubotafod.pdfIn PDF document text
- http://files.careercoachradio.com/uploads/1/3/0/9/130969334/1069313.pdfIn PDF document text
- http://files.janetrades.com.jm/uploads/1/3/1/8/131871535/93b11e3d.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://zofutovit.files.wordpress.com/2020/07/36304637830.pdfIn PDF document text
- https://lirajobavan.files.wordpress.com/2020/06/56393156722.pdfIn PDF document text
- https://memibenamefu.files.wordpress.com/2020/07/tutukukaguvev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1653/5720/files/71148671985.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6564/7012/files/fopugajimivaluvuwebesox.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2029/6090/files/gazotifo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7329/7814/files/buxiwebutepejopugafido.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5012/2916/files/nabaveteletalabidetadugud.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6730/2295/files/5000545342.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9229/5332/files/46165174396.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7001/4111/files/nofofegujikisexaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0142/9662/files/73493822873.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_off00005dff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DFF | 5684 bytes |
SHA-256: e1465fbd5ab1473d90b732a573d0f66fefe8fa821ced18aeae8d172c8543cafa |
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font_01_sfnt_off00007135.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7135 | 12064 bytes |
SHA-256: 0e897d00f2ad052b58927dae06cb9138dcb29f01e2197b31dcfe9327790dfe5b |
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