MALICIOUS
254
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by multiple heuristics and an ML classifier, indicating a phishing or malware distribution attempt. It contains a large number of links, many of which point to redirectors designed to obscure the final destination, such as 'https://traffine.ru/123?utm_term=dell+optiplex+390+motherboard+chipset'. The document body, though heavily obfuscated, suggests a lure related to hardware components, likely to trick users into downloading a malicious payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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://traffine.ru/123?utm_term=dell+optiplex+390+motherboard+chipset In PDF document text
- https://cdn-cms.f-static.net/uploads/4383451/normal_5faa10c2374e8.pdfIn PDF document text
- https://mipirizu.weebly.com/uploads/1/3/2/6/132682564/975526.pdfIn PDF document text
- https://kigixefowu.weebly.com/uploads/1/3/4/4/134496532/fodanoxugile.pdfIn PDF document text
- https://mugafurevokez.weebly.com/uploads/1/3/4/8/134894013/fexideguvaxov-rufapipibeji-lomitonizamekas-natiguvurer.pdfIn PDF document text
- https://xumabilere.weebly.com/uploads/1/3/1/1/131163638/8069858.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://s3.amazonaws.com/poresi/cvs_caremark_application_status.pdfIn PDF document text
- https://s3.amazonaws.com/rodakarugupoko/bijefabuta.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/783c0e28-bae2-4b98-97af-a26acfc93dcf/60075572473.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e7719bf7-8cb4-4262-8dc8-0a2b8c48e983/delofut.pdfIn PDF document text
- https://s3.amazonaws.com/kibavutibeved/fepilokexumemomab.pdfIn PDF document text
- https://s3.amazonaws.com/bupaxomu/bitzer_screw_compressor_parts.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0aadb414-0810-4fe1-9a49-26451beedb04/puwejib.pdfIn PDF document text
- https://s3.amazonaws.com/tadovu/familia_cathartidae.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e3aaba11-158e-4358-a8e2-901fb9e5e88f/lenguaje_comun_a_lenguaje_algebraico_ejemplos.pdfIn PDF document text
- https://s3.amazonaws.com/kabisebax/free_live_tv_streaming_app_for_android.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_off0000c391.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC391 | 5664 bytes |
SHA-256: cb4a4752f5ef0809b074fe262ee30214157c0223295a309f777f3b79afa6593e |
|||
font_01_sfnt_off0000d6ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6CE | 11224 bytes |
SHA-256: c5b5175cdef71b091c71e78cb50c928418c8be2b00adcd05c31eb2f96364a472 |
|||
font_02_sfnt_off0000fc19.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC19 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.