MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF file contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=lifetime+tv+guide+usa', which is flagged as malicious. The presence of a large number of external PDF links, many pointing to Shopify domains, suggests a link farm or SEO manipulation tactic to distribute malicious content. No scripts were extracted, limiting the analysis of direct payload execution.
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=lifetime+tv+guide+usa
- http://gaxin.jillrumley.com/uploads/1/3/1/4/131437601/9787794.pdf
- http://nofavelan.evavoutsaki.com/uploads/1/3/1/6/131636761/figegik-jubudo-faxafo.pdf
- http://rebepezaz.natural-hacks.com/uploads/1/3/1/4/131406390/sinipewad_zenebetotewa.pdf
- https://cdn.shopify.com/s/files/1/0434/7202/7814/files/must_have_android_apps_august_2019.pdf
- https://cdn.shopify.com/s/files/1/0439/6656/2462/files/cyclops_depth_module_mk1.pdf
- https://cdn.shopify.com/s/files/1/0435/0191/2224/files/80075567074.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mapitawaluzosamorexub.pdf
- https://cdn.shopify.com/s/files/1/0431/6702/3259/files/12653714833.pdf
- https://cdn.shopify.com/s/files/1/0432/7846/7222/files/dimezose.pdf
- https://cdn.shopify.com/s/files/1/0433/7362/5500/files/how_to_treat_coliform_bacteria_infection.pdf
- https://cdn.shopify.com/s/files/1/0429/9420/4825/files/94107820056.pdf
- https://cdn.shopify.com/s/files/1/0433/5036/0232/files/demakidazikibojuguvip.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_off00005a66.bin23a922983be3e78c6beaabbf7bf108ab96ac22fd279abe887183dab39d3e26a1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A66 | 5100 bytes |
font_01_sfnt_off00006bc2.bina306adfbc2aff2559b002c06fca90eb9b59cae13f6854480430e40d4387344d5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BC2 | 14620 bytes |
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