MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for linking to known malicious redirector infrastructure, specifically 'ttraff.com'. The document body, though partially corrupted, includes the same URL and other Shopify-hosted PDF links, suggesting a link farm or SEO poisoning attempt. The primary malicious URL is likely intended to lead the user to further malicious content or phishing pages.
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.com/pify?keyword=asperger+en+ni%25C3%25B1as+pdf
- http://files.kudzusurvey.com/uploads/1/3/1/1/131163610/fuminigugubagax-dovikuxezawud-wiruj-tubis.pdf
- http://files.elizabethballare.com/uploads/1/3/1/4/131453252/todatun.pdf
- http://files.courtneytravels.blog/uploads/1/3/1/4/131437295/6170751.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0438/2644/6498/files/26645421469.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/58014629257.pdf
- https://cdn.shopify.com/s/files/1/0429/7919/7081/files/public_ntp_server_us.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/99397771733.pdf
- https://cdn.shopify.com/s/files/1/0430/1540/5725/files/20328689244.pdf
- https://cdn.shopify.com/s/files/1/0431/0794/2549/files/tally_accounting_software_shortcut_keys.pdf
- https://cdn.shopify.com/s/files/1/0432/1506/1153/files/bivuzami.pdf
- https://cdn.shopify.com/s/files/1/0429/7926/2615/files/7440727323.pdf
- https://cdn.shopify.com/s/files/1/0434/9827/4978/files/39249350873.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nezaneseku.pdf
- https://cdn.shopify.com/s/files/1/0433/9305/6933/files/ap_amumu_build.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000077df.binb7e8321cb8cab80cf323ac5eb1b2a913221a9db25fe963c26176d65a7b741a94 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77DF | 5380 bytes |
font_01_sfnt_off000089fb.bin4540fe589a258016bdc9b47c9d8cf403664c8d6a7585619fda11856d3713679e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89FB | 11420 bytes |
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