MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains embedded links that point to a known malicious redirector, ttraff.ru. The document body, though heavily obfuscated, contains text that appears to be a lure for users searching for 'Bhajan lyrics in kannada pdf'. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK strongly indicates that the primary purpose of this PDF is to redirect users to malicious infrastructure. The ML classifier also flagged this PDF with high confidence.
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=bhajan+lyrics+in+kannada+pdf In PDF document text
- http://files.lifeinthetumbleweeds.com/uploads/1/3/0/8/130873728/2065266.pdfIn PDF document text
- http://files.joegrabowski.com/uploads/1/3/1/8/131857465/bikesito.pdfIn PDF document text
- http://gudotu.henriettagee.com/uploads/1/3/1/4/131408027/234d4cc6da6be.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/1/0431/9461/3924/files/kufowoxifuwesiful.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6097/7048/files/lotekava.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6201/8727/files/91562123735.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4162/8072/files/muforamuna.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5181/0969/files/cgeit_training.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7739/2794/files/danivesov.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0477/1999/files/wofamonurijefoseloloped.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5601/3205/files/41208634307.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4540/2277/files/quality_control_in_hematology_laboratory.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5313/8591/files/96163239266.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5107/4214/files/43891187222.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6880/1695/files/28226817315.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0602/4101/files/vegetubozagenelobip.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0193/6033/files/6123549409.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_off00011198.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11198 | 5012 bytes |
SHA-256: 34292f842c6194975a6d13ea42c06cac50debd4e6aa7fcc58b929a1a2986d2a2 |
|||
font_01_sfnt_off00012287.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12287 | 1800 bytes |
SHA-256: daad3f347a4f42f432ee9983e619a7c063e36761dba5934b469418034847e28e |
|||
font_02_sfnt_off00012b15.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B15 | 15248 bytes |
SHA-256: 945205ac810ce5bd98222d29a5ce167bfa5b012e9e814624cc2d027e5357876d |
|||
font_03_sfnt_off00015a12.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15A12 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.