MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document contains numerous embedded links, with one specifically identified as a malicious redirector. The document body, though partially corrupted, suggests a lure related to a 'free christmas gift card envelope template'. The presence of a PDF_MALICIOUS_REDIRECTOR_LINK heuristic firing strongly indicates that the primary intent is to redirect the user to a malicious site. The PDF_SEO_LINK_FARM heuristic further supports this by showing a large number of outbound links, likely for SEO manipulation or to host further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=free+christmas+gift+card+envelope+template
- http://xewazepiv.lindenwoodscc.com/uploads/1/3/1/8/131872149/9905623.pdf
- http://files.berryheavenusa.com/uploads/1/3/1/3/131380456/6140884.pdf
- http://files.sharkassault.com/uploads/1/3/0/7/130775145/aaa81e8a.pdf
- http://files.veggieinternational.com/uploads/1/3/1/3/131380966/wuxewapuguxojabevo.pdf
- https://cdn.shopify.com/s/files/1/0433/0536/9758/files/82313884319.pdf
- https://cdn.shopify.com/s/files/1/0435/0545/1160/files/34150033132.pdf
- https://cdn.shopify.com/s/files/1/0433/4636/2533/files/fitanekomamimakofugagiged.pdf
- https://cdn.shopify.com/s/files/1/0428/9419/6902/files/you_belong_with_me_lyrics.pdf
- https://cdn.shopify.com/s/files/1/0429/2742/3651/files/linkage_assurance_annual_report_2017.pdf
- https://cdn.shopify.com/s/files/1/0430/8847/8359/files/63036147937.pdf
- https://cdn.shopify.com/s/files/1/0437/9066/3832/files/52599983850.pdf
- https://cdn.shopify.com/s/files/1/0438/5744/5029/files/44135554648.pdf
- https://cdn.shopify.com/s/files/1/0461/9495/0295/files/nvc_affidavit_of_support_i_864_form.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rerotapok.pdf
- https://cdn.shopify.com/s/files/1/0432/1991/0813/files/asean_summit_2020.pdf
- https://cdn.shopify.com/s/files/1/0433/3951/4006/files/timivoxubazinegavojo.pdf
- https://cdn.shopify.com/s/files/1/0433/4069/3662/files/52411201393.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_off0000813c.bin3c20df2ff6ec9a8178b2efa2f12afa096a326338061a15c995847df95ea15ac8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x813C | 5584 bytes |
font_01_sfnt_off0000941d.bine8f5a59dee790ffe069b22bda3a7562e91cc66a55580138911841b60d1b991ca |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x941D | 15964 bytes |
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