MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a heuristic firing for a malicious redirector link, pointing to 'ttraff.com'. The document body, though partially garbled, includes the same URL and a seemingly benign Shopify URL, suggesting a lure to a malicious site. The ML classifier also strongly indicated maliciousness.
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=frosty+the+snowman+sheet+music+with+lyrics+free
- http://tozoxene.roseofsharonzimbabwe.com/uploads/1/3/1/3/131398140/seraje_gakoxumedorafa.pdf
- http://files.swagtalks.com/uploads/1/3/0/8/130813715/174454.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0440/5306/9974/files/search_inside_yourself.pdf
- https://cdn.shopify.com/s/files/1/0437/1342/9655/files/22721338302.pdf
- https://cdn.shopify.com/s/files/1/0448/2210/2178/files/history_of_general_anesthesia.pdf
- https://cdn.shopify.com/s/files/1/0430/2028/8153/files/jexefonoginop.pdf
- https://cdn.shopify.com/s/files/1/0432/8544/6824/files/58196566996.pdf
- https://cdn.shopify.com/s/files/1/0434/8523/3318/files/hips_don_t_lie_lyrics.pdf
- https://cdn.shopify.com/s/files/1/0434/3260/7894/files/xubiji.pdf
- https://cdn.shopify.com/s/files/1/0433/4272/5275/files/lemoxorefajuzidu.pdf
- https://cdn.shopify.com/s/files/1/0430/2218/8701/files/cloudflare_dns_ipv6.pdf
- https://cdn.shopify.com/s/files/1/0434/0501/7255/files/192._168_l_254._254.pdf
- https://cdn.shopify.com/s/files/1/0431/8534/0580/files/36338396664.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_off0000499a.bind984ac29f59c6387bbd74d436e5bcdb87aa9deabcaaa4bf8f545145c1928119a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x499A | 5272 bytes |
font_01_sfnt_off00005b72.bin3ee9121edc5e23f0c96b4dec676744a54460fab0557256888d9208594fdb4e27 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B72 | 10008 bytes |
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