MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to `https://ttraff.ru/pify?keyword=makalah+standar+akuntansi+sektor+publik+pdf`. This URL is embedded within the document body, disguised as a link to an accounting standards PDF. The presence of a large number of external PDF links, many hosted on Shopify, further suggests a link farm or SEO poisoning tactic to distribute malicious content. No scripts were extracted, but the primary attack vector appears to be social engineering via a deceptive document.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=makalah+standar+akuntansi+sektor+publik+pdf
- http://files.maggiewatkinsdoula.com/uploads/1/3/1/0/131070588/1978281.pdf
- http://files.kcsaussies.com/uploads/1/3/1/6/131606035/4790224.pdf
- http://files.inspiredlearninglab.org/uploads/1/3/1/4/131437172/7144681.pdf
- http://files.taylormadebling.com/uploads/1/3/1/4/131437978/nurasiborurebanajupu.pdf
- https://cdn.shopify.com/s/files/1/0429/6271/4773/files/28458134147.pdf
- https://cdn.shopify.com/s/files/1/0437/5547/1002/files/serie_a_calendario_junho_download.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/13534048661.pdf
- https://cdn.shopify.com/s/files/1/0448/4674/3709/files/2007_toyota_tacoma_repair_manual.pdf
- https://cdn.shopify.com/s/files/1/0435/9228/6363/files/rasutuwufuzuloto.pdf
- https://cdn.shopify.com/s/files/1/0431/9015/7473/files/british_admiralty_chart_symbols.pdf
- https://cdn.shopify.com/s/files/1/0435/3576/1576/files/intex_ultra_frame_pool_manual.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kijajakunij.pdf
- https://cdn.shopify.com/s/files/1/0430/2091/0746/files/xarusuwisodej.pdf
- https://cdn.shopify.com/s/files/1/0434/1966/4540/files/71343204949.pdf
- https://cdn.shopify.com/s/files/1/0434/5164/6119/files/concatenating_files_linux.pdf
- https://cdn.shopify.com/s/files/1/0438/0088/7457/files/importance_of_revenue_management_in_hotel_industry.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_off000076aa.bin8b5ab894c63071d9912143b4be461cd7e8545d06d7bb2d4ccf38698a5b2e6c68 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76AA | 5340 bytes |
font_01_sfnt_off000088cc.bin985992086c424a0926664cd0fde8d86424c9cd3c591944d64466f6677c9a4ec9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x88CC | 9916 bytes |
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