MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains multiple embedded links, with one critical heuristic firing indicating a link to a known malicious redirector. The document body, though heavily obfuscated, contains text that appears to be a lure for a movie download, which aligns with the redirector's keyword. The primary IOC is the malicious redirector URL, which is likely used to funnel victims to further malicious content.
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.com/pify?keyword=kaththi+full+movie++dvdwap In PDF document text
- http://files.bonnetcatering.com/uploads/1/3/0/7/130738914/4978455.pdfIn PDF document text
- http://dikaluz.myhola.co/uploads/1/3/1/3/131398091/cfd0522962ec394.pdfIn PDF document text
- http://filonana.nc3family.org/uploads/1/3/1/4/131407222/leduzuzazobib_rubenewoli_sajujebusak.pdfIn PDF document text
- http://files.nicolorae.com/uploads/1/3/0/8/130814132/7841088.pdfIn PDF document text
- http://regaw.waughseverydaydollar.com/uploads/1/3/1/3/131383483/fuxetemepu-poxotofufojofe.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/1/0428/9911/2099/files/87488637033.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4310/1591/files/39770800637.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5452/8677/files/jibexo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0088/7457/files/rotab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8060/6111/files/17036951234.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6183/0037/files/58694040334.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7146/3831/files/41907875313.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6383/6834/files/crusader_kings_2_torrent.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8058/1274/files/partitura_careless_whisper_sax_alto.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4047/2229/files/60031816496.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1249/7305/files/american_college_of_clinical_pharmacy.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000117d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117D7 | 5128 bytes |
SHA-256: b59bf498f6ec414468d304c0d68a13d1bd73145ff92aafa097d715e55aabe51f |
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font_01_sfnt_off0001294b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1294B | 11356 bytes |
SHA-256: da966093b8ee20557d59a74a52bda094d4d6554a74574bfb2e090cec805b19fe |
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font_02_sfnt_off0001500d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1500D | 16164 bytes |
SHA-256: e296a61d2d303e35be9e1a35631556663d2780498efa7e8f3867bf557f172fe6 |
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