MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document functions as a link farm, containing numerous embedded URLs designed to redirect users to external sites. One of these URLs, 'https://gettraff.ru/123?utm_term=eva-dry+e-333+portable+dehumidifier', is flagged as malicious. The document's structure and the presence of a malicious redirector suggest an attempt to lure users to harmful content, likely as part of a phishing or malware distribution scheme. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://gettraff.ru/123?utm_term=eva-dry+e-333+portable+dehumidifier In PDF document text
- https://biwulijek.weebly.com/uploads/1/3/4/5/134500127/9ecf73c0d09f7.pdfIn PDF document text
- https://fukobararusi.weebly.com/uploads/1/3/4/4/134404541/44302d675881.pdfIn PDF document text
- https://kesizizuju.weebly.com/uploads/1/3/4/3/134384541/zevamadovarage-bogemazev-gameguvigaj-puwuluzezepubi.pdfIn PDF document text
- https://dedibigi.weebly.com/uploads/1/3/4/3/134358563/fovewutanox.pdfIn PDF document text
- https://gugagefa.weebly.com/uploads/1/3/4/3/134343265/9447848.pdfIn PDF document text
- https://muxosafexokole.weebly.com/uploads/1/3/4/4/134485240/zutobafolaledifofit.pdfIn PDF document text
- https://pezopipowom.weebly.com/uploads/1/3/1/4/131406060/6575944.pdfIn PDF document text
- https://winimotewo.weebly.com/uploads/1/3/4/5/134593518/dumelesab.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/bcc9d7c2-0fbf-4c92-b101-31237450f1c9/15681229839.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4347c399-090d-441f-8a67-620a2d12b09e/crire_les_nombres_en_lettres_ce2_exercices.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/39e39343-9af1-4cd8-941a-2f9c31027144/boduxagirixunevizipi.pdfIn PDF document text
- https://s3.amazonaws.com/bitajemisajoz/zafodurirojuwawas.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f22b5378-38c3-4270-8830-978c6b0290ef/secadores_indirectos_al_vaco_con_anaqueles.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/caaab2a7-f72c-4f07-8ab6-b9aba0af60d6/20413900133.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b8cc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB8CC | 5556 bytes |
SHA-256: cb9459f5dbb0fb4e207e5f7b8a6d4983504ae2d4fbdd87c67b869b25080fd2b0 |
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font_01_sfnt_off0000cb9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB9F | 10888 bytes |
SHA-256: 20510a52fa52022b0428d33ef80e767c586f5529ff881e1e8bba76ebf06aba21 |
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font_02_sfnt_off0000f107.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF107 | 16144 bytes |
SHA-256: 764fe263e68fd20aff2bbd96e69f5a400d440299d02096befa162391f913c7cf |
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