MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.com, which is designed to lead users to further malicious content. The document body, though heavily obfuscated, contains the URL and a deceptive title related to 'Barker college uniform policy', suggesting a phishing or scam lure. The presence of a PDF link farm heuristic indicates a large number of outbound links, many of which are likely malicious or part of a broader campaign.
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=barker+college+uniform+policy In PDF document text
- http://files.tamaraarmstrong.com.au/uploads/1/3/1/0/131070846/9151384.pdfIn PDF document text
- http://niruxot.restrefrig.com/uploads/1/3/0/9/130969754/f2d8a.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/1/0429/1425/0905/files/research_article_review_example.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6234/5384/files/wall_mount_hose_reel_with_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5530/0249/files/whole_new_world_sheet_music.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3251/8549/files/7059295483.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1144/0803/files/82379340962.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3264/0674/files/100_giza_cotton_sheets.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5355/5624/files/jntuk_previous_question_papers_r16_with_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9482/7415/files/remove_crackle_from_audio_audacity.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9601/5002/files/49607671519.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4958/1724/files/xewarakerafi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6332/0469/files/37520542098.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6623/7852/files/high_school_to_college_resume_template.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000534e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x534E | 5176 bytes |
SHA-256: d9c33e398769ce0115e4f0d69605e52b90686fdaf7a197a6bd3cd0a6d55ec77d |
|||
font_01_sfnt_off000064cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64CF | 2516 bytes |
SHA-256: fdde0e5484f0c9d3aab2b2a4628a411e6a3f3855fad30e4ae66facc9101effbe |
|||
font_02_sfnt_off00006fe1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FE1 | 10404 bytes |
SHA-256: 2ade0a5954e0a4c9bd3c09b2cda3a5816577d86a646495653f7742a21456845e |
|||
font_03_sfnt_off00009385.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9385 | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.