MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains hosting other PDFs, which is characteristic of a link farm designed for SEO manipulation. One prominent link, 'https://ttraff.cc/pify?keyword=chalbaaz+bangla+movie+hd+video+song', is identified as a malicious redirector. The document body, though heavily obfuscated, contains text related to a movie title and the authoring application, suggesting a lure to disguise the malicious intent of the embedded links. The primary goal appears to be redirecting users to malicious infrastructure.
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=chalbaaz+bangla+movie+hd+video+song In PDF document text
- http://files.seiburyusanjose.com/uploads/1/3/1/4/131454190/1f3923.pdfIn PDF document text
- http://files.livetinyandtravel.com/uploads/1/3/1/4/131453588/7b6a997ba.pdfIn PDF document text
- http://wolur.intimatelyyoursweddings.com/uploads/1/3/0/7/130774982/wuvazukal.pdfIn PDF document text
- http://files.sapientboutique.com/uploads/1/3/1/8/131871745/pidera.pdfIn PDF document text
- http://poxumuge.slyxiong.com/uploads/1/3/2/6/132681361/xewubixabewir.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/1/0437/6562/9077/files/zegutexo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9940/4965/files/mudadezanapu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4897/6027/files/11632020614.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1112/1063/files/cdma_workshop_free_download_full_version.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/dejotoxirebogoro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7872/0414/files/67883169260.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8389/0850/files/82850064901.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4547/7783/files/935144993.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8212/1377/files/mizadedumidumupedezej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4489/6925/files/ximatupegobevewinul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3350/8512/files/ligukumegokalawu.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000683f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x683F | 5296 bytes |
SHA-256: 940bf414c4414f321062b3b6cc0ec4020117b4a803e2dba049395cc95f4f6a32 |
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font_01_sfnt_off00007a20.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A20 | 6480 bytes |
SHA-256: c5cc4c5f4291b4abcc16c8c5687a54341decec9700f1e6e5c065285c1e35cee5 |
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font_02_sfnt_off00008ead.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8EAD | 15088 bytes |
SHA-256: 6b3d65f43e358748eddfa42302f5122b05de292d0b7fe786122624c2657cb4cc |
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