MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, with a critical heuristic firing indicating a link to a known malicious redirector infrastructure. The ML classifier also flagged this PDF with high confidence. The document body appears to be obfuscated or corrupted, but the presence of the URL 'https://ttraff.cc/pify?keyword=hanuman+bhajan++odia' suggests a lure to a malicious site. The extensive link farm, dominated by shopify.com, likely serves to improve SEO for malicious content or to distribute payloads.
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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SEO-redirector lure link (multi-word utm_term) low PDF_SEO_UTM_REDIRECTOR_LINKPDF contains a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the search-keyword gateway used by the 'free document download' phishing family. Surfaced as an IOC; on its own this is a low-confidence signal.
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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+bhajan++odia In PDF document text
- http://files.chrisvadala.com/uploads/1/3/2/6/132682615/0f777d4.pdfIn PDF document text
- http://files.treschicshopper.com/uploads/1/3/2/3/132303010/3910300.pdfIn PDF document text
- http://files.actormusicianuk.org/uploads/1/3/0/7/130776647/09dc1e556694d16.pdfIn PDF document text
- http://files.decadescoffee.ca/uploads/1/3/1/4/131453733/rilibotewovodenaju.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4996/6998/files/39822368205.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3097/7434/files/carnatic_music_lessons_in_tamil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3087/9136/files/fexet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2273/7830/files/audacity_error_while_opening_sound_device.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3759/7591/files/kejebem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7541/9798/files/english_definite_and_indefinite_articles_exercises.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6828/3294/files/govorijapa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6568/7717/files/ganinojani.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/0654/7352/files/33010909015.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5717/6986/files/cat_adventure_games_free.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
🗂 Part of campaign:
annahovet.com
4 samples
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000548d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x548D | 4936 bytes |
SHA-256: b90a383ee8d6f98dfad1e216f84d1ee8053147da7e25dcb67b5cd1c183774b9a |
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font_01_sfnt_off00006528.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6528 | 9756 bytes |
SHA-256: 1c4e3493b90bee371fe7f4e637953723491e09e0d30a0667d69fa3282fdda48c |
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font_02_sfnt_off000086c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86C4 | 4124 bytes |
SHA-256: 00316bf3c0729aac93933d144d6336ff3169f151b230b62551e6f215d16a9360 |
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font_03_sfnt_off00009659.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9659 | 9568 bytes |
SHA-256: 329b371366ecce9b3de0d2fa87a044c97a30c0d0300fade2e229044ce19a23a9 |
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