MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains numerous embedded links, with a critical heuristic firing indicating a link to a known malicious redirector at 'https://ttraff.ru/pify?keyword=anlage+sv+pdf'. Another critical heuristic identified a PDF link farm, with 'https://cdn.shopify.com/s/files/1/0433/2866/7798/files/.pdf' being the first URL in this farm. The document body, though heavily obfuscated, contains the same URL, suggesting a lure to a malicious site.
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.ru/pify?keyword=anlage+sv+pdf In PDF document text
- http://files.ministryinmedicine.com/uploads/1/3/1/4/131436981/nulazelanarojomivalu.pdfIn PDF document text
- http://files.wtho.org.nz/uploads/1/3/1/0/131070378/751255d4081.pdfIn PDF document text
- http://files.aerialarthouse.com/uploads/1/3/2/8/132814505/2665326.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/1/0433/2866/7798/files/.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0781/1482/files/fikasiledukuxevokewesami.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9471/3244/files/2522174640.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0803/1893/files/buronikulomevijanowof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7602/5501/files/manual_j_load_calculation.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4219/3058/files/kimodinabasewoko.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5738/1530/files/bepojug.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8657/7828/files/taxufenukogedigokibelubu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5183/5801/files/wezimovorisatuserevasawuw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0449/3528/2856/files/exit_hesi_study_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8579/0365/files/26598052538.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2206/5557/files/barusegatituropewef.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5255/4657/files/gabekafenilifi.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_off00006004.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6004 | 4712 bytes |
SHA-256: 408745e8f55cd3bd9d4fe9ea546ca96a0df71014da13680f64a052b3ca5f1508 |
|||
font_01_sfnt_off00007016.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7016 | 11200 bytes |
SHA-256: 755b07b649b36481ad71121cabf7e063a4ebf6333de255a83ff7996bb52ea8e9 |
|||
font_02_sfnt_off000094fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x94FA | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.