MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a redirector service. The document body, though malformed, contains text related to 'cost and management accounting short notes pdf' and includes the primary malicious URL. This suggests a phishing or redirection attack aiming to lead users to 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.ru/pify?keyword=cost+and+management+accounting+short+notes+pdf
- http://nesidik.villagegreenla.net/uploads/1/3/1/4/131406258/8673187.pdf
- http://files.londonloftapartments.co.uk/uploads/1/3/0/8/130874110/7712857.pdf
- http://nufejem.rosiefowler.com/uploads/1/3/1/1/131164250/gabawojaf.pdf
- http://files.mollymillerstories.com/uploads/1/3/2/6/132695491/janusisawu_wigajusuwa_gonezali.pdf
- https://cdn.shopify.com/s/files/1/0433/0140/4830/files/vuledirulunawelujiluda.pdf
- https://cdn.shopify.com/s/files/1/0431/2222/9397/files/mabewon.pdf
- https://cdn.shopify.com/s/files/1/0430/8526/7097/files/86503645910.pdf
- https://cdn.shopify.com/s/files/1/0435/7960/5147/files/is_trinidad_james_dead.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/22650439267.pdf
- https://cdn.shopify.com/s/files/1/0432/8233/3851/files/1596587246.pdf
- https://cdn.shopify.com/s/files/1/0434/0921/1557/files/51305814633.pdf
- https://cdn.shopify.com/s/files/1/0432/7433/8472/files/batubosedopobo.pdf
- https://cdn.shopify.com/s/files/1/0428/9721/1558/files/pdf_file_download.pdf
- https://cdn.shopify.com/s/files/1/0431/4116/9309/files/botanica_biologia.pdf
- https://cdn.shopify.com/s/files/1/0432/5575/9011/files/sesewotemijemopomuruw.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_off00006973.bin8c35014fe058f9d2230a90dabaffc721736cbd1a92a71f1df8a0c7f6e73ec47a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6973 | 5440 bytes |
font_01_sfnt_off00007bce.binb1aa45bbbfdab3838cb9bdb0302dca64ae0a3e03e0d576970159fed9ed2f9773 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BCE | 10392 bytes |
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