MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains a link farm and a direct link to a known malicious redirector, indicating a social engineering attempt to lead the user to malicious content. The heuristic 'SE_CLIPBOARD_COMMAND_LURE' suggests the document may also instruct the user to execute commands, further supporting a malicious intent. The primary goal appears to be directing the user to the 'ttraff.com' URL, likely for further exploitation or credential harvesting.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LUREDocument tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
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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.com/wix?keyword=macos+catalina+hackintosh+guide In PDF document text
- http://torij.aliveleadership.com/uploads/1/3/1/1/131164250/gofuwed-wamarokas-todejenotozune-nuralu.pdfIn PDF document text
- http://files.malagpr.com.au/uploads/1/3/1/0/131069887/7442725.pdfIn PDF document text
- http://vonugojev.hawaiivoiceandspeechstudio.com/uploads/1/3/0/9/130969431/9386164.pdfIn PDF document text
- http://files.mcaprint.co.uk/uploads/1/3/1/6/131607095/7a09b6c.pdfIn PDF document text
- http://sapifex.hiddenoakshoa.org/uploads/1/3/2/6/132682989/85d144bc7.pdfIn PDF document text
- http://files.birnamwoodlabs.com/uploads/1/3/0/8/130874490/lodidixeka-gavabojofa-velukaxutuxabo-bijawoju.pdfIn PDF document text
- http://files.sjbcatholicredbud.com/uploads/1/3/2/8/132814589/posewuxexokuxugopo.pdfIn PDF document text
- http://files.johnedwardwalsh.com/uploads/1/3/1/4/131406435/985bb1bd.pdfIn PDF document text
- http://files.themobilepcguys.com/uploads/1/3/1/4/131407761/felusebagofi-famodi-bopuzegofu-zodovoga.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://static.usrfiles.com/ugd/accd1f_09d7d052fa0046b9ab231f300cffe557.pdfIn PDF document text
- https://static.usrfiles.com/ugd/f4de5e_69f69f3902bb4dc2a95dcabea7f2097c.pdfIn PDF document text
- https://static.usrfiles.com/ugd/ec0012_a9c2ddc32daf48daa93b1bbe4b2877e9.pdfIn PDF document text
- https://static.usrfiles.com/ugd/83b1b3_46c37beed84a4e3b8c1230aeb1fc18f1.pdfIn PDF document text
- https://static.usrfiles.com/ugd/8e1900_af7ef81edf0f4dc4a70838016b3fd204.pdfIn PDF document text
- https://static.usrfiles.com/ugd/7836c9_4989896032e74fa58c6c6d9708b2790f.pdfIn PDF document text
- https://static.usrfiles.com/ugd/2dbf5a_23d36f730ba643c48c0361eaf1d57baf.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000a8a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA8A6 | 5176 bytes |
SHA-256: 9aeee77d5257e68e3fc1fc9752515e66b2e1d9d5267aab84c0637252f4d754a7 |
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font_01_sfnt_off0000ba3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA3D | 2236 bytes |
SHA-256: a44e0b6e950dd3c8403a3770a9a8a46d56e7a67c4e9660571306142c077ce838 |
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font_02_sfnt_off0000c46b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC46B | 10212 bytes |
SHA-256: 212b8fc6ffaa199383397bb1f7204b6dffd898685718b6b668e2bdddbdc20143 |
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font_03_sfnt_off0000e7a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7A9 | 16508 bytes |
SHA-256: bf0029f2f65a8d03fc5bc6dac3f89872448ee76276b38fcd79a4881ba082e330 |
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