MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one critical heuristic identifying a link to a known malicious redirector infrastructure. The document body, though heavily obfuscated, contains the URL that triggers this heuristic. The presence of a link farm suggests an attempt to distribute malicious content or engage in SEO poisoning. The primary attack vector appears to be social engineering via a deceptive document title, leading users to a malicious URL.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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=bartleby+the+scrivener+t%25C3%25BCrk%25C3%25A7e+pdf In PDF document text
- http://files.baitboatkit.com/uploads/1/3/1/8/131872054/6eca82a07a99891.pdfIn PDF document text
- http://files.constanzohistory.com/uploads/1/3/1/8/131858044/8904037.pdfIn PDF document text
- http://files.motivationalmowing.com/uploads/1/3/2/7/132740214/7673697.pdfIn PDF document text
- http://files.elisabethlagrone.com/uploads/1/3/2/3/132303270/tusexop.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/1/0433/0687/7080/files/vuxevitilikibuvenimomabu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4593/6534/files/31604987781.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3638/5175/files/oceanofpdf_new_site.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2761/1300/files/516399124.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7260/9686/files/18756978701.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6219/8425/files/zawudubomu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wawufomujemozinabewa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4216/7194/files/petsafe_in_ground_fence_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1937/0659/files/razifibegu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1248/8343/files/27446675986.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5450/5882/files/instagram_video_converter.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5337/5897/files/89078549757.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_off00006376.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6376 | 5640 bytes |
SHA-256: 69053ba6373f4b2122f1361aebd8f951fff2ec0e9e2dbf27e9c45cd5554a73f8 |
|||
font_01_sfnt_off0000765a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x765A | 11656 bytes |
SHA-256: 75cc3c68619935cbbc13d119deb2cf4f89d1930ee07fe718c27037421fd6aa62 |
|||
font_02_sfnt_off00009ab8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9AB8 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.