MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link farm pointing to numerous other PDF files, with the primary link leading to a known malicious redirector. The ML classifier also strongly indicated maliciousness. This suggests the document is designed to funnel users through a series of links, likely to a malicious site or download. No scripts were extracted, and the document body was heavily obfuscated.
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/wix?keyword=mache+becif+letra+espanhol
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0434/3978/4103/files/zobojifokaredovel.pdf
- https://cdn.shopify.com/s/files/1/0434/5063/0296/files/lujafagebiminupejele.pdf
- https://cdn.shopify.com/s/files/1/0433/4996/6998/files/zadikekajupekagasixizum.pdf
- https://static.usrfiles.com/ugd/b77b08_0d3f3e39a64b43048641198e7a9a55f3.pdf
- https://cdn.shopify.com/s/files/1/0460/1652/8551/files/dadaganiganupuduwogin.pdf
- https://cdn.shopify.com/s/files/1/0433/0110/9920/files/70551559202.pdf
- https://cdn.shopify.com/s/files/1/0433/0582/8520/files/20352157381.pdf
- https://cdn.shopify.com/s/files/1/0428/1021/2519/files/70532759476.pdf
- https://cdn.shopify.com/s/files/1/0438/3227/9190/files/automotive_spice_guidelines.pdf
- https://cdn.shopify.com/s/files/1/0435/9811/9075/files/jelitawono.pdf
- https://cdn.shopify.com/s/files/1/0430/5430/1338/files/30225898390.pdf
- https://cdn.shopify.com/s/files/1/0443/2855/0556/files/basic_questions_of_civil_engineering.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000646c.binf43b704f80067c4dd0457b923cfef76a3a10c7c450becb83184a6fbe7dacf5db |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x646C | 5036 bytes |
font_01_sfnt_off00007570.bin957cb327d6e0ffa97840e1c8ff7f39621c464e25b7a8a5c663ebde0d4b1fbe4f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7570 | 13416 bytes |
font_02_sfnt_off00009ff0.bincd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9FF0 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.