MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 Malicious Link
T1059.001 PowerShell
This PDF file contains a large number of embedded links, many of which point to a link farm hosted on cdn.shopify.com. The primary redirector link, https://ttraff.cc/pify?keyword=benefits+of+computer+viruses+to+computer+industries+pdf, is flagged as malicious. This indicates a likely attempt to lure users to malicious sites, potentially for phishing or malware delivery. The ML classifier also strongly flagged this PDF as malicious.
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.cc/pify?keyword=benefits+of+computer+viruses+to+computer+industries+pdf
- http://files.equineintelligence.co.uk/uploads/1/3/0/7/130775373/pepomupejijuvazo.pdf
- http://files.devabeauty.net/uploads/1/3/1/3/131379748/d97f58d.pdf
- http://files.sweetlikehoneymua.com/uploads/1/3/2/6/132695915/nuzupemumojuguxu.pdf
- https://cdn.shopify.com/s/files/1/0427/4647/8759/files/75136023800.pdf
- https://cdn.shopify.com/s/files/1/0439/8628/8798/files/58495810094.pdf
- https://cdn.shopify.com/s/files/1/0431/7370/7925/files/lovugunegibonuzu.pdf
- https://cdn.shopify.com/s/files/1/0433/8070/3399/files/99198995010.pdf
- https://cdn.shopify.com/s/files/1/0432/4474/8950/files/xaribukakujuwuw.pdf
- https://cdn.shopify.com/s/files/1/0428/6644/2406/files/54399757608.pdf
- https://cdn.shopify.com/s/files/1/0436/8665/8213/files/nekalusitove.pdf
- https://cdn.shopify.com/s/files/1/0434/4469/9288/files/vibedunideveb.pdf
- https://cdn.shopify.com/s/files/1/0437/5494/6721/files/nipinaxireveviwemazowase.pdf
- https://cdn.shopify.com/s/files/1/0428/0942/6079/files/limamavikoxititilor.pdf
- https://cdn.shopify.com/s/files/1/0428/4484/8295/files/vaxigoniliz.pdf
- https://cdn.shopify.com/s/files/1/0431/4637/9426/files/kavisumasifejeb.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_off00011055.binf509638bad2b6ce17e4124ebccf9c9c99f544985fc9bd4a87cd26fb6ef06a5d2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11055 | 5048 bytes |
font_01_sfnt_off00012172.binf7d75f80ca6cf5a835cd0615eec74b60bde1a00fcb4dfb5de343d4b8a7446978 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12172 | 14992 bytes |
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