MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, a common tactic for SEO spam and phishing. One critical heuristic identified a link to a known malicious redirector, ttraff.com, which is likely intended to lead the user to a malicious site. The document body, though heavily obfuscated, contains the target URL and other Shopify URLs, suggesting a lure to download a file. No scripts were extracted, but the presence of malicious links is sufficient evidence for this assessment.
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=sashimi+waterfall+model+pdf In PDF document text
- http://files.ftrs.ca/uploads/1/3/1/4/131437689/kowajej_vukibepojebudi_dojejajoke_kebitanikotelup.pdfIn PDF document text
- http://files.mosaic-home.com/uploads/1/3/2/7/132740700/womexojosugiv-buludevixusiz-pobiwuze.pdfIn PDF document text
- http://files.coluxy.com/uploads/1/3/1/4/131453283/e6009b7933.pdfIn PDF document text
- http://files.antlerbakingcompany.com/uploads/1/3/1/4/131482958/bavirowudizeguw.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/1/0429/0058/6649/files/labokobuwidojogazaviges.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9444/2133/files/tekeligebogimagosomil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/7082322425.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6511/4775/files/75823895168.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2052/5461/files/filarawobatuzozituna.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9078/8000/files/42923239977.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9146/7176/files/jimmer_fredette_salary.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6950/4662/files/sapomiwavenoduwozofabote.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0533/0083/files/jenefafamazanaje.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8830/5575/files/39935661498.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0802/4985/files/57582852822.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4740/3168/files/44766779391.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6308/3162/files/wulejulomiboxuzipo.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_off000065f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65F5 | 5476 bytes |
SHA-256: 5064e899dda41c5418595c05f10750f93bd7137993445e6a880f40e1d83389bf |
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font_01_sfnt_off00007879.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7879 | 9936 bytes |
SHA-256: d7e3f4a30f532abef7ca5a9c36ecc15d8353473a6672042be5843078da12ad97 |
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font_02_sfnt_off00009aa0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9AA0 | 16924 bytes |
SHA-256: 6707fe2711b8c63e24d82d96660c48a127736752a64a580c832bae0c2101bcdb |
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