MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector infrastructure. The document body, though malformed, also contains this URL, suggesting an attempt to lure users to malicious content. The presence of a link farm further indicates a malicious intent to distribute or redirect traffic.
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.ru/pify?keyword=culture+shock+esl+worksheet
- http://files.lasalservices.com/uploads/1/3/1/4/131455283/fadojefonodado.pdf
- http://files.chzaz.com/uploads/1/3/0/7/130776519/vutowu.pdf
- http://kudew.fullcirclewellnessretreats.com/uploads/1/3/2/8/132814930/5017518.pdf
- http://kejomi.woodbridgepsychicfair.com/uploads/1/3/2/7/132740873/2322846.pdf
- http://files.rhettisemantrull.net/uploads/1/3/1/0/131070476/b65829bc67.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0440/1994/1541/files/14392344680.pdf
- https://cdn.shopify.com/s/files/1/0439/4627/9080/files/72724464031.pdf
- https://cdn.shopify.com/s/files/1/0432/6028/0982/files/tuladigitokixexusow.pdf
- https://cdn.shopify.com/s/files/1/0437/4895/0170/files/bill_of_lading_form.pdf
- https://cdn.shopify.com/s/files/1/0434/8382/4294/files/73009651172.pdf
- https://cdn.shopify.com/s/files/1/0434/7055/3238/files/91627711904.pdf
- https://cdn.shopify.com/s/files/1/0450/2500/1630/files/nomenclature_of_aromatic_compounds_rules.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_off00007dde.bindfd136045fc871abecad7f1b1d3c8ac924e39018693519b355653496bbcf044f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DDE | 4740 bytes |
font_01_sfnt_off00008e09.bina6e562513e9ef8209068aef970cea9cb2cd27ab54f98a8ae2c02cb75a60bf01a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E09 | 10460 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.