MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a malicious redirector link pointing to 'ttraff.com', which is flagged as malicious. It also features a large number of external PDF links, many hosted on Shopify, suggesting a link farm or SEO poisoning tactic. The ML classifier strongly indicates maliciousness. The document body is heavily obfuscated but contains text related to 'actionable agile metrics for predictability pdf', likely a lure.
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/pify?keyword=actionable+agile+metrics+for+predictability+pdf In PDF document text
- http://files.lalunaminiatures.com/uploads/1/3/1/3/131384333/37b2c.pdfIn PDF document text
- http://files.duranet.ca/uploads/1/3/1/8/131856330/6097557.pdfIn PDF document text
- http://files.cbcg-gotomeeting.com/uploads/1/3/0/7/130775921/2d7c990d3.pdfIn PDF document text
- http://files.ohbmbrainmappingblog.com/uploads/1/3/1/3/131382808/rixes_segelolifo_kopasubat.pdfIn PDF document text
- http://files.gardenguildlakechapala.com/uploads/1/3/1/1/131164572/1375705.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/1/0431/2816/0417/files/59846867402.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2962/4982/files/tojuriv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0259/2410/files/wediwazanitaxomi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4379/0760/files/35929604368.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6286/1730/files/52202531621.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4222/5831/files/jabosuluke.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7105/9608/files/3384293546.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9802/9733/files/82341659910.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/3652/2149/files/luselemax.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1787/1265/files/budulabobuwa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/7072/3998/files/19854644133.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00009242.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9242 | 5496 bytes |
SHA-256: 3a6458e8d8d52d8e21c16562086c3feb2bde5a7895ef6a488c32c46dff6327a5 |
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font_01_sfnt_off0000a4cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA4CD | 10376 bytes |
SHA-256: 751b0fdceaa7cd0a4a844da538478ffa466b2853da0d474127a518e7dbb1add1 |
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font_02_sfnt_off0000c86e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC86E | 16392 bytes |
SHA-256: 6dba5854a972f11ea50690dbd10bd732b527f03a7f02b22fceaad647e390bf0c |
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