MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a deceptive title and embeds multiple links, including one to a known malicious redirector. The primary malicious link is disguised as educational content, aiming to trick users into clicking it. The presence of numerous external PDF links suggests a link farm or SEO manipulation tactic. No scripts were extracted, but the PDF structure itself facilitates the malicious redirection.
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.cc/pify?keyword=meiosis+worksheet+answers+extension+questions
- http://tafov.ruthmorganjones.co.uk/uploads/1/3/0/8/130813364/nipes-toxogubemumu.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/0155/1771/files/17357919361.pdf
- https://cdn.shopify.com/s/files/1/0446/9909/1098/files/hernia_epigastrica_cirugia.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/denikiv.pdf
- https://cdn.shopify.com/s/files/1/0427/7354/5116/files/71516001295.pdf
- https://cdn.shopify.com/s/files/1/0435/6676/0095/files/apache_netbeans_11._1_free.pdf
- https://cdn.shopify.com/s/files/1/0432/1024/4256/files/kafuxemojumegudulojevik.pdf
- https://cdn.shopify.com/s/files/1/0434/5049/9222/files/tomulak.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wajumibuxup.pdf
- https://cdn.shopify.com/s/files/1/0429/6107/6375/files/49973582515.pdf
- https://cdn.shopify.com/s/files/1/0430/1560/2337/files/zekolevetanuvokokajizafa.pdf
- https://cdn.shopify.com/s/files/1/0431/2639/0946/files/71169935638.pdf
- https://cdn.shopify.com/s/files/1/0431/8153/9489/files/duruludobu.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_off000066f7.bin4401a9d0f43e4ed12e9046dfc2e44568be432b2f40e2382d764f8a4d5e19812e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66F7 | 5096 bytes |
font_01_sfnt_off00007863.binf90083baca4bad10b171bb9804ae3f61721320bfda7df83bb6c5d691fa144d82 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7863 | 9956 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.