MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, with one pointing to a known malicious redirector infrastructure at 'ttraff.com'. The document body, though heavily obfuscated, contains text related to financial forms, suggesting a phishing lure. The presence of multiple external PDF links, including one to a Shopify domain, indicates a potential link farm or distribution mechanism.
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=brighthouse+financial+metlife+forms
- http://files.outdoorkindergarten.org/uploads/1/3/1/1/131164488/3997709.pdf
- http://files.crowsnestcoffeecompany.com/uploads/1/3/1/0/131070109/rukule.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0436/1807/4786/files/degove.pdf
- https://cdn.shopify.com/s/files/1/0437/7287/0807/files/81491483739.pdf
- https://cdn.shopify.com/s/files/1/0428/4681/4374/files/31078288196.pdf
- https://cdn.shopify.com/s/files/1/0433/3371/4070/files/heroes_and_generals_tanks_guide.pdf
- https://cdn.shopify.com/s/files/1/0431/9461/3924/files/konufolamof.pdf
- https://cdn.shopify.com/s/files/1/0430/4112/8601/files/bulthaup_b3_katalog.pdf
- https://cdn.shopify.com/s/files/1/0435/4605/0728/files/wopalifunoronozejof.pdf
- https://cdn.shopify.com/s/files/1/0429/6550/0060/files/zinupixeroxukixive.pdf
- https://cdn.shopify.com/s/files/1/0428/8384/2215/files/xebawizidoz.pdf
- https://cdn.shopify.com/s/files/1/0431/6423/7992/files/vovarexezoduzemuta.pdf
- https://cdn.shopify.com/s/files/1/0432/8570/8953/files/listening_answer_sheet_british_council.pdf
- https://cdn.shopify.com/s/files/1/0429/0733/6857/files/cabala_numerologia.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007a22.bineb080afc9a5283a0ede4de17226722b38cbeac1861f179c629c03968f7b6c510 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A22 | 5344 bytes |
font_01_sfnt_off00008c27.bine2f50fdb7f5ad53a8d80154cfd850a1967efdb0e3465bd0d76567248821af0b9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C27 | 11344 bytes |
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