MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains multiple embedded links, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text that appears to be a lure for a download. The presence of a link farm further suggests a malicious intent to drive traffic to potentially harmful sites.
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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/wix?keyword=livery+bussid+bimasena+sdd+sempati+star In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1384/8733/files/gikoduv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8438/1337/files/xavitoziwakopip.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4669/0203/files/battle_trip_episode_114_subtitle_indonesia.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0502/6199/files/enteral_feeding_guidelines_daa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0461/9173/9033/files/template_undangan_walimatul_khitan_cdr.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3723/7148/files/volizuw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wugituvunajobi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0696/8483/files/61413104354.pdfIn PDF document text
- https://static.usrfiles.com/ugd/79cb75_b616d07a9588412d84d869853cd06a3b.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_a4e0fade0e6d45e8820a316c3a0f969c.pdfIn PDF document text
- https://static.usrfiles.com/ugd/05301a_2cc04d0008e4422b9a16963bf1238f4e.pdfIn PDF document text
- https://static.usrfiles.com/ugd/e3834b_a60fbd1863384160be9918ea9fcab99d.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_36015bfecebd4de887802a544476f7cb.pdfIn PDF document text
- https://static.usrfiles.com/ugd/2274a7_1fc962e8777b4acb87f2fc4ba0222c5b.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_f53d49b08e8b4ac1ba547611e69cacbb.pdfIn PDF document text
- https://static.usrfiles.com/ugd/ed64d2_ffde96c7b3ba4d729cb5e0bd471446a8.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008196.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8196 | 2868 bytes |
SHA-256: 71dfcedddd6dca67c5a4363feccf7167d3ae972506d392ed06afc8b65f639172 |
|||
font_01_sfnt_off00008bc7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BC7 | 5316 bytes |
SHA-256: 97646f1211c857da6cbf96d5deb815cc7cb33fae0cfc92bbefd871defe002fdd |
|||
font_02_sfnt_off00009dc8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9DC8 | 10156 bytes |
SHA-256: e39b73ac30abf00befc3be97184fc477ccefd8c3f7f33eda5b18736b3b082e6f |
|||
font_03_sfnt_off0000c092.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC092 | 16344 bytes |
SHA-256: 3745d395dffe053ce12bb6e6d543a89fda750690c61e1e786fb35984b58e44e5 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.