MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a high-severity heuristic firing for a redirector link disguised as a free download, indicating a phishing lure. The ML classifier also flagged the PDF as malicious. While no scripts were extracted, the presence of a malicious redirector URL suggests the document is intended to lead the user to a malicious site, likely for credential harvesting.
Machine Learning
- Nyx PDF Classifier malicious score 0.8028
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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://feedproxy.google.com/~r/sq/ugae/~3/4Ji06Fp1PxY/square?utm_term=acca+manual+s PDF link annotation
- https://static1.squarespace.com/static/60bf69b23f3791685666e32d/t/60ee99181cf0e6777f33418f/1626249496605/technology_derived_from.pdfIn PDF document text
- https://static1.squarespace.com/static/60aac59fb7e9621e2f466549/t/60ed94d5c8312e4ee1dd9e5d/1626182869791/fastest_way_to_get_flying_in_legion.pdfIn PDF document text
- https://static1.squarespace.com/static/60aac5994c6b1805bc4acbdb/t/60e96122c0906550d90d0864/1625907490542/painting_terms_art.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c6f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC6F7 | 9932 bytes |
SHA-256: 1105060a4e19a80044b2f54bd207c33327cc4fa38d9f2bb81a18a271c86ebd37 |
|||
font_01_sfnt_off0000dcdd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCDD | 16744 bytes |
SHA-256: 8d7c531f53e9c787e18f0b3c9f2b84466845f6aed3867560c11f225fe9ac7f32 |
|||
font_02_sfnt_off0001088b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1088B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.