MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, many pointing to disposable hosting and exhibiting characteristics of a link farm. The ClamAV detection and ML classifier strongly indicate malicious intent, specifically a phishing or trojan distribution scheme. While no scripts were directly extracted, the PDF structure and embedded URLs suggest it's designed to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9967
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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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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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://resalured.ru/123?utm_term=wood+burning+patterns+pdf PDF link annotation
- https://volikupiwete.weebly.com/uploads/1/3/4/6/134676366/dajefatowa_rafenuwewo_tiwujur_bunebile.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485809/normal_606e1ff8d1ed3.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4453100/normal_5ffea75cc3963.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374021/normal_601e79bc1afe6.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4374979/normal_6006de6a2c574.pdfIn PDF document text
- https://vefawotujetebab.weebly.com/uploads/1/3/4/6/134651081/7832678.pdfIn PDF document text
- https://didunebufanef.weebly.com/uploads/1/3/4/6/134680758/5e128.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368955/normal_6008d49fa0787.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/12e75b51-69b4-47af-b129-668b6fcc36b6/sozumofo.pdfIn PDF document text
- http://xegosigex.pbworks.com/f/is_gmod_on_mac.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/783ae6e2-ae8d-430b-bd5d-e302d1c45106/what_is_44_cms.pdfIn PDF document text
- http://xodelow.pbworks.com/w/file/fetch/144576327/pokemon_x_and_y_gba_download_romsmania.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ea0afd6e-7371-454b-a7e8-3027b1a9e32c/meluraz.pdfIn PDF document text
- http://nosiravuga.pbworks.com/f/how_to_get_eggs_on_shell_shockers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/903cfd49-49ca-4e4b-b09c-59bf00459c73/how_to_check_length_of_dataframe_in_python.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cf0932fe-8192-4ee2-846b-b5420692f9ff/gawavaxogogemapavenugi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0421c970-faf1-42f9-9ecb-9a17f9c0594a/guripuliti.pdfIn PDF document text
- http://funinupun.pbworks.com/w/file/fetch/144418392/xidunozitoxese.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/714042a2-9fd0-4bae-b94b-750b15f4c024/how_to_adjust_whirlpool_refrigerator_door_height.pdfIn PDF document text
- http://pudamalulera.pbworks.com/w/file/fetch/144556218/technics_sh-8046_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c997c136-6565-4428-9bd0-f335d51e0a78/bevolatevuk.pdfIn PDF document text
- http://lerepaxa.pbworks.com/f/78548237289.pdfIn PDF document text
- http://xiwitanul.pbworks.com/f/rarudonaluzuzaraj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4295c137-118f-45cf-ae97-36fc7f7b7d33/65258690429.pdfIn PDF document text
- http://giwupiraride.pbworks.com/w/file/fetch/144445479/widozizajikexunorenibel.pdfIn PDF document text
- http://xizalow.pbworks.com/w/file/fetch/144609849/engel_bulmaca_oyunlar_oyna.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f803.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF803 | 5332 bytes |
SHA-256: e219d028e2aa09dc8032988cdbfd087a64e6d758b31f2365f23eef037a9f671e |
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font_01_sfnt_off00010a3b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A3B | 10932 bytes |
SHA-256: 8ad781c6e20dd07a0d2c75f16a8d4b7e4dc91e25fcc8405ad74cffbf84a5ed63 |
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