MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains numerous embedded links, many of which point to a link farm hosted on Shopify. One critical heuristic identified a link to a known malicious redirector infrastructure (ttraff.cc). The document body, though heavily obfuscated, contains the text 'Centrifugal pump catalog pdf' and the malicious URL, suggesting a lure to trick users into clicking the link. The presence of a malicious redirector indicates the intent to lead the user to a harmful destination.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
-
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.
-
Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
-
Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
-
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=centrifugal+pump+catalog+pdf In PDF document text
- http://files.assemblyrowoffices.com/uploads/1/3/2/6/132681209/rajexujorolutumabil.pdfIn PDF document text
- http://fikirop.bayareabreastfeedingsupport.com/uploads/1/3/1/4/131483281/6620e60c4a7b23.pdfIn PDF document text
- http://files.ilovekreem.com/uploads/1/3/1/1/131164383/girufarodavi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0431/7003/7924/files/jotojojolitiwoposibakum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5884/6109/files/zibemiwejotazade.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0491/2031/files/vepisapokikilege.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3152/6557/files/48346385732.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/6735074847.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8674/9600/files/10254958244.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8508/6374/files/dogujoraxiv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0450/3742/0708/files/1969902904.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3531/0752/files/27790540468.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6968/5414/files/guia_veganismo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9552/3485/files/23979898458.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4478/8634/files/wunugogokumukepowetar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4947/6518/files/gejaragegupunirikilemav.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1167/7083/files/jurnal_anemia_terbaru.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000972a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x972A | 5204 bytes |
SHA-256: 4832cdc9fbed38c52d276d4bf8b1bb6f1035a30c992831c07111e7a40fbf6a5f |
|||
font_01_sfnt_off0000a8bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA8BC | 15464 bytes |
SHA-256: 954363f445bc24417e63de98f1c72a9fedade52a8fae90bdb5ff23f104c85807 |
|||
font_02_sfnt_off0000d8e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8E3 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.