MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing for PDF_MALICIOUS_REDIRECTOR_LINK pointing to 'ttraff.cc'. Another critical heuristic, PDF_SEO_LINK_FARM, indicates a large number of external links, suggesting a link farm for SEO manipulation or traffic redirection. The ML classifier also strongly flagged this PDF as malicious. The document body, though heavily obfuscated, appears to contain keywords related to a technical manual, which is likely a lure.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
-
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.
-
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.
-
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/wb?keyword=hach%20dr%20820%20colorimeter%20manual
- http://files.packerlandpickleballplayers.com/uploads/1/3/1/8/131859261/8813319.pdf
- http://files.knelstrom.com/uploads/1/3/0/7/130775677/d5cb58b03cf6858.pdf
- http://files.villa-anggrek.com/uploads/1/3/1/3/131379371/difisudenaborex.pdf
- http://files.scottysunlimited.com/uploads/1/3/2/3/132302711/70181.pdf
- http://files.chuckschaefferband.com/uploads/1/3/1/1/131164027/zawewejavale_jifokalezakudod_bemiw.pdf
- https://puguxanogon.files.wordpress.com/2020/07/wivibaxizufowawu.pdf
- https://vosivulapib.files.wordpress.com/2020/07/14217572326.pdf
- https://zisepata.files.wordpress.com/2020/07/pajukapujidefubitunov.pdf
- https://kepoxokop.files.wordpress.com/2020/07/rilinagaxapozawubutofe.pdf
- https://wosevapog526532590.files.wordpress.com/2020/07/lonivudede.pdf
- https://zafususu.files.wordpress.com/2020/06/tanokiwibatepugexogi.pdf
- https://jozumojafu.files.wordpress.com/2020/07/57903387406.pdf
- https://fopelaguli.files.wordpress.com/2020/07/solukuwefokugevures.pdf
- https://cdn.shopify.com/s/files/1/0434/8349/6600/files/puminug.pdf
- https://cdn.shopify.com/s/files/1/0431/7180/7394/files/224714084.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/27622062760.pdf
- https://cdn.shopify.com/s/files/1/0433/6667/8696/files/nezopelafadunoxelerozeg.pdf
- https://cdn.shopify.com/s/files/1/0432/6572/0486/files/dajisugozivovuzixejas.pdf
- https://cdn.shopify.com/s/files/1/0433/2650/5118/files/18653655233.pdf
- https://cdn.shopify.com/s/files/1/0430/7252/0353/files/zagapigazunetofi.pdf
- https://cdn.shopify.com/s/files/1/0431/4031/7350/files/65788266811.pdf
- https://cdn.shopify.com/s/files/1/0433/4131/6249/files/gexis.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_off00006507.bin214f2f5213041dfa0414257236d70522f7cb289f8d45122d8aa59441d9bdc098 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6507 | 5312 bytes |
font_01_sfnt_off000076dc.binffaa85023f846b44fd5d0a4cdc96edc99e377e17794a7c63eccef1121644e613 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76DC | 10024 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.