MALICIOUS
254
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains numerous links to external websites, many of which are identified as redirectors or part of a link farm. The primary URL, 'https://traffking.ru/strik?utm_term=chromebook+cart+organization', suggests a phishing or malware distribution lure. The presence of ML and ClamAV detections further supports its malicious nature, indicating it's likely a phishing or trojan delivery mechanism.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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.
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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.
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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.
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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.
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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://traffking.ru/strik?utm_term=chromebook+cart+organization In PDF document text
- https://sidatugalelukad.weebly.com/uploads/1/3/4/6/134639108/1f7b1991.pdfIn PDF document text
- https://s3.amazonaws.com/patotale/sweet_potato_vine_bulbs.pdfIn PDF document text
- https://s3.amazonaws.com/jimugivos/excel_vba_file_from_hyperlink.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383160/normal_5fb8a882b4da3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425909/normal_5fa0cd79c10eb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4384642/normal_5fb2ad2f415df.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366375/normal_5f8beb5ff1d9a.pdfIn PDF document text
- https://fotijaxak.weebly.com/uploads/1/3/4/1/134108731/8341827.pdfIn PDF document text
- https://korodovijexud.weebly.com/uploads/1/3/4/5/134512412/fepekusesiruluzot.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465704/normal_5fa2bd5987dbd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377410/normal_5f8a6d197b287.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417207/normal_5fad4548a13e0.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://uploads.strikinglycdn.com/files/876d2521-8fe7-4067-942e-246f6c41f15e/wivoz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/354308a1-bd4b-4478-9b83-311807ac9621/49441895522.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/684fc0f1-6ec4-4bb2-8da2-e64946e663cf/bubuwutasero.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/15633d0b-122c-48e9-b1e7-0549e4ce069b/the_lively_art_of_writing_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3d72494d-fb21-41ca-a36a-19e9ab6d5466/rutodavuvederij.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_off0000d1a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1A2 | 5068 bytes |
SHA-256: 2b239b76a4fd318790999d5125312428f6c72e894489dbe2122164d395a81fb6 |
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font_01_sfnt_off0000e2c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2C0 | 10288 bytes |
SHA-256: 5b6d808c323dc74f953875aa47b453a34f28dfb09bba2b725431677990ef56fb |
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font_02_sfnt_off0001062c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1062C | 16312 bytes |
SHA-256: b2563e85233037e3c2780690ed1455257f868516b5a962e54e6ffe29314c9cb1 |
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font_03_sfnt_off00011bb7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BB7 | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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