MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link to a known malicious redirector infrastructure, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains text related to 'Carte blanche credit cards', suggesting a phishing or scam lure. The PDF also hosts a large number of external links, indicating a link farm for SEO manipulation or traffic redirection.
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=carte+blanche+credit+cards
- http://files.engage-physiotherapy.com/uploads/1/3/1/4/131483305/9bd06de312eb4.pdf
- http://files.helpsaveourkids.org/uploads/1/3/2/6/132681611/c4452415272.pdf
- http://files.earsforyears.org/uploads/1/3/0/7/130775916/siniseri_sefobazuje_mitomu.pdf
- http://files.longbeachjunkremoval.org/uploads/1/3/0/7/130740504/751102.pdf
- http://files.giuseppemanzillo.com/uploads/1/3/1/4/131453226/wujodar.pdf
- http://files.helpsaveourkids.org/uploads/1/3/2
- https://cdn.shopify.com/s/files/1/0432/0165/9043/files/22420506448.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/52244446143.pdf
- https://cdn.shopify.com/s/files/1/0428/4999/2860/files/95074852111.pdf
- https://cdn.shopify.com/s/files/1/0432/7201/1931/files/nijepifor.pdf
- https://cdn.shopify.com/s/files/1/0430/7763/2154/files/filifepinejiko.pdf
- https://cdn.shopify.com/s/files/1/0434/2031/9893/files/82125016331.pdf
- https://cdn.shopify.com/s/files/1/0438/0036/3169/files/33218180128.pdf
- https://cdn.shopify.com/s/files/1/0428/2803/8310/files/jurarosabebixawinar.pdf
- https://cdn.shopify.com/s/files/1/0432/1925/5454/files/rilikaxezinowilusupudomud.pdf
- https://cdn.shopify.com/s/files/1/0432/8236/6629/files/52185441442.pdf
- https://cdn.shopify.com/s/files/1/0429/3486/1987/files/42751810316.pdf
- https://cdn.shopify.com/s/files/1/0429/6949/7753/files/33675205346.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_off00009e1a.binac8db3fad47db3545e736d58c7136bbd33f7add5ff7be4a0bb5d433527a03894 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9E1A | 4868 bytes |
font_01_sfnt_off0000ae8e.bin8cc486e36e18803284e4ac1155f018a9e7813043ba5c4f86dbc69db7712e4b40 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE8E | 10968 bytes |
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