MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a redirector service. The primary malicious URL identified is https://ttraff.com/pify?keyword=kebutuhan+dasar+manusia+dalam+keperawatan+pdf, which is flagged as a malicious redirector. The document body, though heavily obfuscated, contains this URL and other links, suggesting a lure to external malicious content. No scripts were extracted, and the PDF structure itself is the primary vector for the attack.
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=kebutuhan+dasar+manusia+dalam+keperawatan+pdf In PDF document text
- http://temobo.steubenvillenutcrackervillage.com/uploads/1/3/2/8/132814930/350128124.pdfIn PDF document text
- http://sesivux.kingfisher-strategy.com/uploads/1/3/2/3/132302868/9874854.pdfIn PDF document text
- http://napel.vannestcounseling.com/uploads/1/3/2/8/132814930/8290454.pdfIn PDF document text
- http://files.zestenergy.net/uploads/1/3/1/3/131383383/1560563.pdfIn PDF document text
- http://buvexole.hometechrenovations.ca/uploads/1/3/0/8/130874426/vidaposaxip-lobuvor-tasatak.pdfIn 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/1/0437/9030/3393/files/briggs_stratton_exl8000_generator_owner_s_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9226/1529/files/new_bhajan_video_mp4.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8038/4674/files/55902235299.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/58097506778.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7256/1050/files/18971027626.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8611/0110/files/air_cooled_chiller.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5249/9095/files/cowgirl_twist_line_dance_step_sheet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2230/2888/files/24815529624.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0462/8588/1505/files/android_messenger_failed.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5876/4696/files/aicpa_ethics_exam_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2733/2252/files/reliability_centred_maintenance_john_moubray.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1464/2074/files/88564712655.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005f61.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F61 | 5548 bytes |
SHA-256: f6ba688782304369c6cc7a26be4b96d910a1064c241e6204b7267326c061c97e |
|||
font_01_sfnt_off0000721e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x721E | 9900 bytes |
SHA-256: a9f019495a560d6fdd92bec395b55606c890e65c768a1dcb08b3a770108b1e72 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.