MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though partially corrupted, suggests a lure related to 'algebra questions pdf'. The heuristic firings confirm the presence of malicious redirector links and a link farm, indicating a phishing or scam attempt. No scripts were extracted from this sample.
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/pify?keyword=sat+heart+of+algebra+questions+pdf
- http://files.store.sssus.com/uploads/1/3/1/8/131856247/502cb8.pdf
- http://files.graydensolman.com/uploads/1/3/0/7/130776864/panukatoxi.pdf
- http://files.starlitelabradors.com/uploads/1/3/0/8/130814682/148ac06af4eb2.pdf
- http://files.tipsytulipdesigns.com/uploads/1/3/0/8/130813965/rediloz_pepipoweb_notoxewekeke.pdf
- http://files.thehistoricallouezsociety.org/uploads/1/3/1/6/131606789/mozixinaxabiginavid.pdf
- https://cdn.shopify.com/s/files/1/0430/4571/6119/files/38690858784.pdf
- https://cdn.shopify.com/s/files/1/0430/3526/3138/files/601152465.pdf
- https://cdn.shopify.com/s/files/1/0432/3350/9534/files/12931784043.pdf
- https://cdn.shopify.com/s/files/1/0434/3565/5335/files/vonugizigibosisaje.pdf
- https://cdn.shopify.com/s/files/1/0433/6245/1611/files/14551340701.pdf
- https://cdn.shopify.com/s/files/1/0439/3166/4552/files/national_certified_medical_assistant_exam_secrets_study_guide.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/vinufew.pdf
- https://cdn.shopify.com/s/files/1/0432/3475/4728/files/74748794084.pdf
- https://cdn.shopify.com/s/files/1/0427/5906/1670/files/38324156919.pdf
- https://cdn.shopify.com/s/files/1/0439/2694/5947/files/bobcat_s250_parts_manual.pdf
- https://cdn.shopify.com/s/files/1/0433/9020/6117/files/20959878369.pdf
- https://cdn.shopify.com/s/files/1/0432/0333/0208/files/14475818643.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00009643.bin451d446c3e3fce5a08ae5fe2263ce115fc6c8d5795fbf163784d038a734d4a68 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9643 | 5672 bytes |
font_01_sfnt_off0000a96e.bin54bf37ddd95286ef515c9f0fb99a42cde85b4e629dce5aa07a66ebf1ab41f875 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA96E | 14412 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.