MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a critical heuristic firing for linking to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains URLs that are part of a link farm, suggesting an attempt to drive traffic to malicious sites. The primary malicious URL identified is https://ttraff.cc/pify?keyword=saint+asonia+flawed+design+european+edition, which likely serves as a gateway to further 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.cc/pify?keyword=saint+asonia+flawed+design+european+edition
- http://files.torbayvts.com/uploads/1/3/0/7/130776327/63984e8af34ddc.pdf
- http://files.hwupenyuproject.org/uploads/1/3/1/3/131379054/ec983a39161be.pdf
- http://telufav.washingtonmidwives.org/uploads/1/3/1/4/131453134/1136413.pdf
- http://dokibamis.royaltyriseproductions.com/uploads/1/3/2/6/132681501/kodirotonoga.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0439/8707/5230/files/56873798240.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/31052941417.pdf
- https://cdn.shopify.com/s/files/1/0431/6997/2384/files/baby_names_in_malayalam.pdf
- https://cdn.shopify.com/s/files/1/0432/4281/5643/files/muvaja.pdf
- https://cdn.shopify.com/s/files/1/0429/9443/4207/files/pneumatic_rod_bending_machine_project_report.pdf
- https://cdn.shopify.com/s/files/1/0438/5118/6336/files/japanese_animation_history.pdf
- https://cdn.shopify.com/s/files/1/0434/5580/7641/files/78227234603.pdf
- https://cdn.shopify.com/s/files/1/0428/4956/6886/files/kilidifukonisapisijigoxel.pdf
- https://cdn.shopify.com/s/files/1/0429/8198/2361/files/sofajitixenosowib.pdf
- https://cdn.shopify.com/s/files/1/0431/5830/6965/files/nelisut.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000063fa.bin5ce7a2e67cbedfbef3c6e5d8466a86b55c4a4600452e2acc67658f3015a4d6b9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63FA | 5404 bytes |
font_01_sfnt_off00007671.bin0faebc7ba651b1f57749073754a34cc0545b9e55f8380f3d93a6d898c9193de5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7671 | 10348 bytes |
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