MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.cc, disguised as a search result for 'Hanuman chalisa song telugu'. This indicates a phishing or social engineering attempt to direct the user to malicious content. The PDF also features a large number of external links, many hosted on shopify.com, suggesting a link farm or SEO poisoning tactic to increase visibility. No scripts were extracted, but the presence of the malicious redirector and the link farm strongly suggest a malicious intent.
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=hanuman+chalisa+song++telugu In PDF document text
- http://files.montereybaycaststone.com/uploads/1/3/1/4/131453252/800d4.pdfIn PDF document text
- http://zukapuja.xtabentum.com/uploads/1/3/1/3/131379877/1289635.pdfIn PDF document text
- http://files.lauracarolyn.com/uploads/1/3/0/8/130814644/rexozemivadon.pdfIn PDF document text
- http://files.encircledbirth.com/uploads/1/3/0/7/130739021/kejiban-nirizopadaso-dinigabiripinok.pdfIn PDF document text
- http://mopik.purpletigergonewild.com/uploads/1/3/2/8/132814930/868666adcc1cd.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/1/0433/9322/0758/files/sogiluwuzawajezeju.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7344/4771/files/abu_rayhan_audio_gojol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5934/5573/files/digidifumozarulu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0319/9138/files/lirobubif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4376/6950/files/payback_period_example_problems.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3591/7473/files/naturumigir.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2318/7616/files/february_2020_calendar_kalnirnay.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3053/6614/files/49025188897.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3269/1363/files/13097913931.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7243/7910/files/pupatedeku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2609/6036/files/susipenofad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9175/4149/files/letter_writing_worksheets_for_grade_6.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000654c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x654C | 4960 bytes |
SHA-256: 2f8a8d311d6d7551ab03d4a2e0ae61f9fcbe29ee62f2d2cd4c158982117a738a |
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font_01_sfnt_off000075f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75F5 | 12972 bytes |
SHA-256: 47fbe86c4a70482478638e265a485a2c885380c7b5e391a39b667b135a46cda6 |
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font_02_sfnt_off00009f63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9F63 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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