MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple embedded links, with one prominently identified as a malicious redirector. This redirector, 'https://ttraff.ru/pify?keyword=al+quran+juz+26+pdf', leads to a link farm of other PDFs, suggesting a phishing or scam attempt. The ML classifier also strongly indicated maliciousness.
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.ru/pify?keyword=al+quran+juz+26+pdf In PDF document text
- http://leved.2400chestnut.com/uploads/1/3/0/8/130874276/659152.pdfIn PDF document text
- http://jadufuf.voetlichtpedicure.nl/uploads/1/3/2/3/132302780/cfc9e.pdfIn PDF document text
- http://kiwivo.sugarbakeshopperi.com/uploads/1/3/0/8/130874493/240af058470ce37.pdfIn PDF document text
- http://mapaz.mobile-massage-sydney.com/uploads/1/3/1/6/131606490/8564458.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0427/3651/7286/files/87248000596.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4196/4710/files/8363849329.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7312/6052/files/jogigoriw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/7035/5611/files/colloquial_english_gareth_king.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/8589/3542/files/accounts_receivable_aging_report_sample.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4555/2290/files/35468640959.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6249/2324/files/carcel_de_amor_diego_de_san_pedro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2022/2627/files/lil_man_pt_2.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1094/9273/files/7459718980.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7766/4929/files/8470196397.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn 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 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_006_off0000bffb.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xBFFB | 25760 bytes |
SHA-256: 0925089dd4ec6651e20c7a11f0a36a4e7cfae8e490a92b3b5453211c2198fcbd |
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font_00_sfnt_off000075c8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75C8 | 4912 bytes |
SHA-256: 31766c1149bc0b12c2885d2be405c623137342e9d04c55832820decd8c612cc4 |
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font_01_sfnt_off00008680.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8680 | 4032 bytes |
SHA-256: a64b48f200c7731436782e21a9de3c324755560262d0cf3a867c633ed864867a |
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font_02_sfnt_off0000933d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x933D | 14840 bytes |
SHA-256: 77747582e2ec69cf47edc858377c237f962da1b9662c40d28a7bd1a78232773c |
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font_04_sfnt_off0000ee55.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE55 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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