MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to external PDF files hosted on various domains. One of the primary links, 'https://ttraff.cc/pify?keyword=atharvana+vedam+in+tamil+pdf', is identified as a malicious redirector. This suggests the document is designed to funnel users through a link farm to potentially malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=atharvana+vedam+in+tamil+pdf
- http://files.veenalifestyle.org/uploads/1/3/1/3/131380440/digebinosol_patezid.pdf
- http://mujuso.tennisschule-khablo.com/uploads/1/3/2/8/132814930/wiwiwoji_wiretojal_vafova.pdf
- http://files.elisarichardson.com/uploads/1/3/1/8/131856757/4726771.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/7508/4193/files/62845329571.pdf
- https://cdn.shopify.com/s/files/1/0430/6976/7831/files/nowedominovatakimeras.pdf
- https://cdn.shopify.com/s/files/1/0429/6101/0842/files/68694194107.pdf
- https://cdn.shopify.com/s/files/1/0438/6629/2389/files/39169257492.pdf
- https://cdn.shopify.com/s/files/1/0434/3644/1752/files/nomuzifapadamimekirup.pdf
- https://cdn.shopify.com/s/files/1/0431/5670/1346/files/76300524485.pdf
- https://cdn.shopify.com/s/files/1/0434/3591/7473/files/wabaxani.pdf
- https://cdn.shopify.com/s/files/1/0430/7763/2154/files/promissory_note_canada.pdf
- https://cdn.shopify.com/s/files/1/0437/2014/7095/files/leave_letter_to_class_teacher_for_absence.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004725.bindb5dc7226f7792e707fad4fecfff0eb906b32f1e380d9b499cd391d24e6a22b6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4725 | 5152 bytes |
font_01_sfnt_off00005887.binea1049d67c220f1775ed2ada1d39b4969e3a0ce6baa17d08bd951552308bb796 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5887 | 9560 bytes |
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