MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, identified as a link farm. One critical heuristic indicates that these links point to known malicious redirector infrastructure, specifically `https://ttraff.ru/pify?keyword=christmas+robin+fire+emblem`. The presence of numerous links, many hosted on Shopify, suggests an attempt to obscure the final malicious destination and potentially leverage benign-looking domains for distribution. No scripts were extracted, but the link farm itself is the primary attack vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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.ru/pify?keyword=christmas+robin+fire+emblem In PDF document text
- http://lawuxad.liveforliteracy.com/uploads/1/3/1/4/131453459/vojikopimivupo.pdfIn PDF document text
- http://vajazir.humblehandsfarm.com/uploads/1/3/0/9/130968921/2128610.pdfIn PDF document text
- http://files.galacticfacets.com/uploads/1/3/0/9/130968994/836226.pdfIn PDF document text
- http://fopisiw.aoerecording.com/uploads/1/3/1/6/131606347/fuwepajawogirujeriv.pdfIn PDF document text
- http://wowopu.staffordengines.com/uploads/1/3/1/4/131483281/1685184c.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/1/0448/9651/8299/files/sevuwuzegeto.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1311/9905/files/masetudes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0006/9287/files/fikewapebubavedesuna.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1922/2687/files/new_bengali_movies_link.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0766/2490/files/batman_arkham_city_pc_rar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0812/2270/files/sapuneru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6761/3089/files/daribobanelop.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_off0001314e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1314E | 4296 bytes |
SHA-256: 8b138d3953009390458e921d6c84917d1252164e0b56e6bf114549dfaa3667ce |
|||
font_01_sfnt_off0001406b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1406B | 5052 bytes |
SHA-256: f6606ce69a1a5b3c031992d63e627fc0494f6d5c779074f1a4054ddb60455c5b |
|||
font_02_sfnt_off00015174.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15174 | 10656 bytes |
SHA-256: 99743a251fe539a517f1d172cc2b92292ac67760802fac78eba695ea759a44f6 |
|||
font_03_sfnt_off000175de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x175DE | 16172 bytes |
SHA-256: d64bc6380e0eaa1176cac3164d67defa127098331a48f6beb6813acb26cb21ee |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.