MALICIOUS
242
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF contains multiple links to redirector infrastructure, including a known malicious redirector at 'https://ttraff.cc/pify?keyword=achyutashtakam+lyrics+pdf'. It also links to a generated PDF at 'http://files.supernaturalentertamitedproductions.org/uploads/1/3/1/4/131455883/visemomitowezij-fezaweku-xevut-kixivim.pdf', suggesting a downloader or phishing lure. The ML classifier strongly indicates maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 7
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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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=achyutashtakam+lyrics+pdf In PDF document text
- http://files.supernaturalentertamitedproductions.org/uploads/1/3/1/4/131455883/visemomitowezij-fezaweku-xevut-kixivim.pdfIn PDF document text
- http://files.myworldseye.com/uploads/1/3/1/3/131397973/pavadube.pdfIn PDF document text
- http://files.russkinkade.com/uploads/1/3/1/3/131398322/mozurejibo.pdfIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/98223768302.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3571/3958/files/73476867820.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4635/4594/files/67628927296.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gevuruliwineda.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3590/2631/files/62067018071.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6858/8194/files/nenagisuzesukutes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4852/5206/files/63779735318.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tugerivedisabuv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7557/5709/files/61455419198.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3546/7669/files/85956316201.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/63016720996.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4852/6246/files/63089531596.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/21511039237.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://www.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_008_off0000b934.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xB934 | 16048 bytes |
SHA-256: 2e4fba931ce66ac3479e69651f458068bf4f13b03626207609f196937b2286a4 |
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font_00_sfnt_off00007a29.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A29 | 5100 bytes |
SHA-256: 2df226dfd49b1b49d8ad8d1da74c87e82ea5c250472d176540cc01b6624aed88 |
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font_01_sfnt_off00008b7c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B7C | 3772 bytes |
SHA-256: 4cd60777e265fafd80a6c4ac8a8f541642313e2b1c6670a3899fdf55b12f51bc |
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font_02_sfnt_off00009720.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9720 | 9876 bytes |
SHA-256: eeb5d5ef8db799b001acde68800e0c0276fd68d0373b0b54373d863be67f1193 |
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