MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many of which point to other PDF files, indicating a link farm or SEO manipulation tactic. One of the extracted URLs, 'https://traffking.ru/123?utm_term=words+that+start+with+exi', is directly embedded in the document's metadata and is flagged as suspicious. The ClamAV detection and ML classifier strongly suggest malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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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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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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External URI info PDF_URIPDF contains an external URL action
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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/123?utm_term=words+that+start+with+exi
- https://somotudodij.weebly.com/uploads/1/3/4/6/134699902/9ae7fd101cc.pdf
- https://dinomorozowi.weebly.com/uploads/1/3/4/6/134610364/pejika.pdf
- https://sitoluvumoroge.weebly.com/uploads/1/3/4/7/134762666/xiwunifedu_vevuxurajuda_tixuvetorun.pdf
- https://xejapekedom.weebly.com/uploads/1/3/4/8/134864907/nojuxolor-juwenekosif-dizekiki-nupisasiva.pdf
- https://gabatilijoden.weebly.com/uploads/1/3/4/7/134730515/mitegepulid.pdf
- https://wisefumi.weebly.com/uploads/1/3/4/6/134672277/11e28a7e.pdf
- https://rajomiluti.weebly.com/uploads/1/3/2/6/132682989/5371818.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://s3.amazonaws.com/jezekemunidup/sponsorship_approval_letter_template.pdf
- https://uploads.strikinglycdn.com/files/7c7087a6-ca12-4bf9-bfb5-0fc6eae5e023/84330472908.pdf
- https://uploads.strikinglycdn.com/files/6c674304-5929-44e6-9d1a-5b4da2344adf/retofiromopokoturu.pdf
- https://s3.amazonaws.com/teximikamukubo/classification_of_bakery_products.pdf
- https://s3.amazonaws.com/piradi/76649978221.pdf
- https://s3.amazonaws.com/vuzufexarevima/ak_47_gun_photo.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000afc4.binc6008823c1e4fecf4c4d5a6db3a81008b9ccd8f017ff922f1b8acb5985ebb391 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAFC4 | 4736 bytes |
font_01_sfnt_off0000c00c.bin4f54f508fb3e9629f9cad814aa606aafe321fd61a3616e6b3bcc7ac0369aea50 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC00C | 10440 bytes |
font_02_sfnt_off0000e3c9.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3C9 | 4324 bytes |
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