MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to redirector infrastructure and link farms, indicating a malicious intent to drive traffic to potentially harmful sites. The ML classifier also strongly flagged this PDF as malicious. The primary malicious URL identified is https://ggtraff.ru/mozel?keyword=academic+reading+practice+pdf, which is likely used for phishing or malware distribution.
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://ggtraff.ru/mozel?keyword=academic+reading+practice+pdf
- https://site-1036644.mozfiles.com/files/1036644/pikamiretimefaduka.pdf
- https://site-1036862.mozfiles.com/files/1036862/24324790334.pdf
- https://site-1036679.mozfiles.com/files/1036679/89308256802.pdf
- https://site-1037238.mozfiles.com/files/1037238/52227505824.pdf
- http://files.diegojmurphy.com/uploads/1/3/1/6/131636834/mipad-pizerakosage.pdf
- http://files.missinginamericaproductions.net/uploads/1/3/1/3/131381067/b0f999.pdf
- http://files.franklin20.org/uploads/1/3/1/6/131607810/jujififa.pdf
- http://files.leadagency.org/uploads/1/3/2/6/132695663/wupove.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0459/9323/0498/files/ramosugajebovisoxa.pdf
- https://cdn.shopify.com/s/files/1/0431/3799/0805/files/posterior_circulation_stroke.pdf
- https://cdn.shopify.com/s/files/1/0429/1415/2607/files/43381715455.pdf
- https://cdn.shopify.com/s/files/1/0430/0265/8979/files/bezopigun.pdf
- https://cdn.shopify.com/s/files/1/0483/4741/4691/files/44191580445.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_off0000616f.bin88a4bace53b9a8fb377020d2ab21c52802dba35347c55a94fbdc3e92a9522402 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x616F | 5256 bytes |
font_01_sfnt_off00007343.bin8f0e3a2a90c5d41fe2fcc4c8e3c61b89cce4876eb30f9cc11c22f1fb7954ea5b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7343 | 10308 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.