MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged by multiple critical heuristics for containing malicious redirector links and a large link farm. The embedded URL 'https://ttraff.cc/pify?keyword=registration+form+in+bootstrap+template+free' is a known malicious redirector. The document body, though heavily obfuscated, also contains this URL, suggesting the primary purpose is to lure users to malicious sites through a deceptive link farm.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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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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=registration+form+in+bootstrap+template+free In PDF document text
- http://vajapadev.myduckdiary.com/uploads/1/3/2/6/132683169/tolenami_zapotijasoba.pdfIn PDF document text
- http://files.alfamwholesale.com/uploads/1/3/1/0/131070212/6645180.pdfIn PDF document text
- http://files.raworegonhoney.com/uploads/1/3/1/6/131636655/xobitamuwizubop.pdfIn PDF document text
- http://files.uxbridgeautoshow.com/uploads/1/3/1/8/131857419/3024571.pdfIn PDF document text
- http://files.paperboyproductions.net/uploads/1/3/0/8/130874333/kofuta_xumazizuraxu_bisugojorojid_poderasawek.pdfIn 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/1/0429/7093/9541/files/canaux_ioniques.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4638/7362/files/32272585312.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4506/9724/files/folipevipesolozalogip.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4296/3609/files/99931717612.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8996/0861/files/basic_laboratory_equipments_used_in_microbiology.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1317/6469/files/cornell_silverman_arithmetic_geometry.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0459/2553/1815/files/53590098522.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5207/2086/files/contoh_soal_medan_listrik.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3510/7233/files/43912170825.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1403/6376/files/41025831804.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4154/4599/files/venenatis_osrs_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1592/7965/files/game_pokemon_let_s_go_pikachu_pc.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9431/7981/files/handycam_utility_software_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8212/9320/files/50537441736.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000097e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x97E6 | 5368 bytes |
SHA-256: f4c59669d7b376869459f8a34cbbffe2ae9018864250f12eb87c8a46dcfabaf2 |
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font_01_sfnt_off0000aa14.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAA14 | 10288 bytes |
SHA-256: 6f6fba648e8a3857438688e3ea7fbb8ea3027baf24609f23342c0d72c6a0c02f |
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