MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 Malicious Link
T1059.001 PowerShell
The PDF contains a malicious redirector link that is disguised as interview questions. The link leads to 'ttraff.cc', which is known malicious infrastructure. The PDF also contains a large number of external links, many hosted on Shopify, suggesting a link farm for SEO poisoning. The ML classifier strongly flagged this PDF as malicious.
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=back+office+manager+interview+questions+and+answers+pdf In PDF document text
- http://files.barrons-conferences.com/uploads/1/3/1/4/131409170/3066792.pdfIn PDF document text
- http://files.thewaveindustries.com/uploads/1/3/1/4/131413837/a1b902b2.pdfIn PDF document text
- http://files.gerrygillespie.net/uploads/1/3/2/3/132302992/263946.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/1/0432/7692/7141/files/vopivat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9394/0629/files/naropa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8017/9107/files/sejidemibatawud.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4877/2519/files/bofavogi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1604/5222/files/kujewab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9970/0889/files/fepezirixibuki.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8494/8380/files/38712280823.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7542/6721/files/sepitaragugusotiw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zamujogeve.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3563/8425/files/11301363621.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0428/1511/files/varudorinupuko.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2647/2347/files/60956685529.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sesolofulazige.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7143/1065/files/35193392354.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7594/5113/files/koxogosaf.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_off00008772.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8772 | 5716 bytes |
SHA-256: b8b499299989ae4e7575117e7482c18589104f286151657e3ecc363f60229275 |
|||
font_01_sfnt_off00009ad3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9AD3 | 1924 bytes |
SHA-256: a0e67e6cda0e5dbcebfe82fb95abf6330ac7de70c85b3c681b16a54690e4e2a7 |
|||
font_02_sfnt_off0000a40c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA40C | 10404 bytes |
SHA-256: 4cc621472b9685a83c9466bed39d5fc8de7833a318d0b5b3cc5c1e54686511a4 |
|||
font_03_sfnt_off0000c785.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC785 | 16436 bytes |
SHA-256: f68e4b4d42456b360743c7acf69c82a49aa063f25f521dd5c66d8c69e3fa217a |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.