MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1200 Hardware Addends
T1059.001 PowerShell
The PDF contains multiple embedded links, with one specifically pointing to a known malicious redirector at 'ttraff.com'. The ML classifier also strongly flagged this PDF as malicious. The presence of numerous external PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning attempt to distribute malicious content. No scripts were extracted, but the primary attack vector appears to be social engineering via a deceptive link within the document.
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=definition+of+training+program+pdf
- http://files.reliablealliancefinancialllc.com/uploads/1/3/2/7/132740637/kapazezuzajitakixa.pdf
- http://files.oursaviorelc.com/uploads/1/3/2/3/132303338/rowaponixekimo_widik_wavirudugage.pdf
- http://files.primecleaningsystems.com/uploads/1/3/1/4/131453252/warapoza_vafab_jidopawivopofo.pdf
- https://cdn.shopify.com/s/files/1/0435/1705/1048/files/nikaxijirifurozowupe.pdf
- https://cdn.shopify.com/s/files/1/0427/5562/1031/files/58179152716.pdf
- https://cdn.shopify.com/s/files/1/0432/1378/3203/files/66858509169.pdf
- https://cdn.shopify.com/s/files/1/0431/4680/5408/files/jenodakotifide.pdf
- https://cdn.shopify.com/s/files/1/0437/4262/5953/files/austin_kleon_steal_like_an_artist.pdf
- https://cdn.shopify.com/s/files/1/0434/3057/6278/files/apologize_song_by_one_republic.pdf
- https://cdn.shopify.com/s/files/1/0430/3729/4754/files/66872131322.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/1568204463.pdf
- https://cdn.shopify.com/s/files/1/0432/9239/3640/files/centric_parts_catalog.pdf
- https://cdn.shopify.com/s/files/1/0430/1042/4985/files/bernina_bernette_334d_overlocker_manual.pdf
- https://cdn.shopify.com/s/files/1/0429/7133/2767/files/arcsoft_photostudio_windows_7.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_off0000622a.bin183e52914d7f72d95da392e33e0e47b477cad1af8bec8700e81d7f2ebd366ef4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x622A | 5148 bytes |
font_01_sfnt_off00007399.bin26686ac3ed6c9c0ea38f285a9666cfca12fadaf42c3e2858ecdf3c85826d62d6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7399 | 9660 bytes |
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