MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded links that redirect to malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains a URL that matches the redirector. The presence of numerous external PDF links suggests a link farm or SEO poisoning attempt to distribute malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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/123?keyword=love+language+survey+for+couples
- https://cdn-cms.f-static.net/uploads/4373526/normal_5f8fb1074077c.pdf
- https://cdn-cms.f-static.net/uploads/4420927/normal_5f9760438eed7.pdf
- https://cdn-cms.f-static.net/uploads/4369333/normal_5f90df95d5d39.pdf
- https://cdn-cms.f-static.net/uploads/4367621/normal_5f879e61e74a1.pdf
- https://cdn-cms.f-static.net/uploads/4374024/normal_5f930566a03de.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/f2a6875d-bdcd-48be-9e0b-fc565c289c25/18417603089.pdf
- https://uploads.strikinglycdn.com/files/4aab708f-9416-43d1-871a-b97b1075109c/47126808461.pdf
- https://uploads.strikinglycdn.com/files/516d72f5-8be0-4847-ac8b-264a4c6742a8/kikajiseloxamuxapuxamukuj.pdf
- https://uploads.strikinglycdn.com/files/71a4b88e-8d3b-47d3-89b4-aed3124643e8/rananuvijoresefifizasu.pdf
- https://uploads.strikinglycdn.com/files/ce76fc88-cf5b-4d6c-ac98-9c06189b629c/vivizuges.pdf
- https://uploads.strikinglycdn.com/files/c1c3c4c8-e1f7-4a0d-9f09-66b74d5868d3/youtube_mate_apk_mod.pdf
- https://cdn.shopify.com/s/files/1/0487/7382/4678/files/99_unblocked_games.pdf
- https://cdn.shopify.com/s/files/1/0483/7969/1168/files/81590506319.pdf
- https://cdn.shopify.com/s/files/1/0486/0752/7077/files/ganixozilijovomupupawu.pdf
- https://uploads.strikinglycdn.com/files/c785f57f-8467-4464-8431-71b24f52ffdc/8193917720.pdf
- https://uploads.strikinglycdn.com/files/f6fe99a1-772b-46df-9e20-56b5bc432b63/6573076177.pdf
- https://uploads.strikinglycdn.com/files/c6369e21-f8ce-4e43-8215-a867ac31f7f0/8317489835.pdf
- https://uploads.strikinglycdn.com/files/ec2f7f2c-ef98-4e93-bdfa-e8579d5b6f22/zusitonel.pdf
- https://uploads.strikinglycdn.com/files/6a45c7e7-ee67-43b7-b1aa-2ef744247f7b/wojakavusufajoz.pdf
- https://s3.amazonaws.com/fujadabez/authority_letter_format_for_rubber_stamp_making.pdf
- https://s3.amazonaws.com/badodemebo/2029721025.pdf
- https://s3.amazonaws.com/defujo/direitos_autorais_lei_9610_98.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/
- http://scripts.sil.org/OFL
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006f9c.binf3f0189cd5078f90432b99a947e2a44502b112351200aaddda1eb23686f63f5a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F9C | 5288 bytes |
font_01_sfnt_off000081c7.bina6f35c98c86e35265d6c8ce6afa4bb8ca7d151d3f2d42811c318a5e2d4775424 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x81C7 | 10420 bytes |
font_02_sfnt_off0000a55b.bin4737f6cfef85770128e047f524c2f4cf39220b401ed1e61759cd467f3096abd1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA55B | 16300 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.