MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.com/pify?keyword=baishe+srabon+bengali+movie+free'. This URL is presented as a lure for a movie download, indicating a social engineering tactic. The document also exhibits characteristics of a link farm, with numerous embedded URLs, many hosted on Shopify, likely to obscure the malicious redirector. The primary intent 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.com/pify?keyword=baishe+srabon+bengali+movie+free In PDF document text
- http://biwoxariv.mhes-ses-bandstrings.com/uploads/1/3/0/7/130776132/83f9b973bfd75e6.pdfIn PDF document text
- http://files.triumphantleadersmentoring.org/uploads/1/3/1/1/131164295/0df5002a62d855.pdfIn PDF document text
- http://bemugewij.simplycandyco.com/uploads/1/3/0/7/130738943/vexupizuvuk-winidodib.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/1/0433/0743/4142/files/59574399150.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0957/1997/files/mojukesuxebu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2109/1484/files/bitol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1481/4882/files/73177236042.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/63529720688.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4636/2533/files/19964573615.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0069/1868/files/double_spaced_lined_paper_template.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0032/3478/files/bosch_mass_air_flow_sensor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7916/4314/files/larupituvelijobe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7162/5621/files/nipuvulijufixojasusevo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9280/1704/files/wuvuzuponexuvosodosi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0459/7140/7015/files/4liker_apk_instagram_followers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8850/2174/files/47463384937.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_off000068b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68B0 | 5432 bytes |
SHA-256: 2b891eebed839536614fe115d1f052dd1cd114cd7774be27295f245891b93804 |
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font_01_sfnt_off00007afe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AFE | 4716 bytes |
SHA-256: 70a32fcb22f0a0574ef2ddff0f867a901f7fffb41e559afcb353810331a21d99 |
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font_02_sfnt_off000089d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89D9 | 10352 bytes |
SHA-256: 29be0c1a532d1de6626283d32f9f3b8ecf77836a4dc12254757205ca0181ec16 |
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