MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a link to a redirector URL, identified as malicious. The document body, though heavily obfuscated, contains text related to 'chargeback response letter template' and the malicious URL. This suggests a phishing attempt to lure users to a malicious site. The presence of numerous other PDF links, many hosted on Shopify, indicates a link farm strategy to obscure the final destination.
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/wix?keyword=chargeback+response+letter+template
- https://cdn.shopify.com/s/files/1/0434/8510/2237/files/90086177020.pdf
- https://cdn.shopify.com/s/files/1/0430/6177/2442/files/80607063658.pdf
- https://cdn.shopify.com/s/files/1/0436/0926/0190/files/xukokowatogopokimi.pdf
- https://cdn.shopify.com/s/files/1/0430/9359/0170/files/duzajoruxakanafunexu.pdf
- https://cdn.shopify.com/s/files/1/0441/4049/5000/files/kijarura.pdf
- https://cdn.shopify.com/s/files/1/0433/7169/2188/files/lagu_kartonyono_medot_janji_cover_koplo.pdf
- https://cdn.shopify.com/s/files/1/0431/0053/6986/files/23480185849.pdf
- https://static.usrfiles.com/ugd/b8c837_ee97749bb1d04e2f90c42d5872c6ea91.pdf
- https://static.usrfiles.com/ugd/b8bbd7_a694018b07fc4a9386b1c95f5cfaa371.pdf
- https://cdn.shopify.com/s/files/1/0428/7778/0134/files/fusionner_fichier_word_et_excel_en.pdf
- https://cdn.shopify.com/s/files/1/0435/3179/6634/files/80563815194.pdf
- https://cdn.shopify.com/s/files/1/0427/8665/2316/files/duwolewademekisukov.pdf
- https://cdn.shopify.com/s/files/1/0430/4610/9345/files/34324816868.pdf
- https://cdn.shopify.com/s/files/1/0434/1714/1415/files/how_to_cite_unreported_cases.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_off00006e6e.bind42232d7fd190b60c0e41cd2abfa13a9587e8011bb40c47291adf5ca8ec1240c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E6E | 5456 bytes |
font_01_sfnt_off000080d2.bin437c6fa1325e99d37d9a0ca95092725282e300d46bbb79d4f379e6e7274dacf1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80D2 | 10316 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.