MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, including one identified as a malicious redirector. The document body, though heavily obfuscated, contains the text 'Majedar paheliyan with answer image' and the malicious URL, suggesting a lure to trick users into clicking the link. The primary malicious URL is https://ttraff.ru/pify?keyword=majedar+paheliyan+with+answer+image, which is likely used to redirect the user to a malicious site. The PDF also hosts a large number of other links, many pointing to Shopify domains, which is characteristic of SEO link farm abuse.
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.ru/pify?keyword=majedar+paheliyan+with+answer+image
- http://files.icewaterrecovery.com/uploads/1/3/1/0/131070356/soxubibarozutifag.pdf
- https://cdn.shopify.com/s/files/1/0438/4066/7808/files/16276222919.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/59022585862.pdf
- https://cdn.shopify.com/s/files/1/0432/2036/9576/files/srimad_bhagavad_gita_sanskrit.pdf
- https://cdn.shopify.com/s/files/1/0435/7727/8627/files/resufajek.pdf
- https://cdn.shopify.com/s/files/1/0430/8356/3162/files/habeas_corpus_writ_form.pdf
- https://cdn.shopify.com/s/files/1/0431/0922/0503/files/57344451329.pdf
- https://cdn.shopify.com/s/files/1/0438/6911/0432/files/sort_dictionary_by_value_python.pdf
- https://cdn.shopify.com/s/files/1/0432/9806/2501/files/24135073102.pdf
- https://cdn.shopify.com/s/files/1/0434/8936/2082/files/creep_radiohead_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0435/7757/3539/files/80042089682.pdf
- https://cdn.shopify.com/s/files/1/0437/1172/5723/files/dijarifokugigexuraw.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005f03.bin9f115bb0118b363bc75b832bc76722376894f9f92d1a2c161fc2a0180311a3d8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F03 | 5648 bytes |
font_01_sfnt_off00007235.bin0a6945c8e76817b285461d284aa53912f6689aa3bacc9366d8bf2ab34aa7ee12 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7235 | 9952 bytes |
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