MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded text and multiple URLs, with a critical heuristic firing for a malicious redirector link. The document body explicitly mentions "Hungry shark world hacked apk ios" and links to a redirector URL, suggesting a phishing or scam attempt to trick users into downloading malware. While no scripts were directly extracted, the PDF structure and linked content indicate a malicious intent to redirect users to potentially harmful sites.
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.cc/pify?keyword=hungry+shark+world+hacked+apk+ios In PDF document text
- http://xaloxigu.windowsmanchester.com/uploads/1/3/1/4/131483254/4322674.pdfIn PDF document text
- http://vomamix.midwestmattress.net/uploads/1/3/1/3/131379530/2146189.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/1/0430/2562/9335/files/weight_watcher_sample_menus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1915/8183/files/givixe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9336/0791/files/89958655858.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/31968244380.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3778/4224/files/free_acrobat_pro_2017.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5832/3865/files/chemistry_periodic_table_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7940/1632/files/38001168407.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8506/1541/files/nelimagupug.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4914/8828/files/23027731960.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6056/0021/files/4720589391.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0944/0933/files/kebekoxidiwap.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0449/1676/8923/files/85327596906.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9770/2046/files/86496447188.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1531/3307/files/63568237973.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_off0000659f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x659F | 5356 bytes |
SHA-256: 5a3f3b149b690608da44514253ac8c2a55f1f49b4cbad25569093f88aa56348e |
|||
font_01_sfnt_off000077cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77CB | 10580 bytes |
SHA-256: 8afaa9968145862d3d0eeffca9e388ab83931947033b97fd7f8aeebd644b4fca |
|||
font_02_sfnt_off00009c04.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C04 | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.