MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
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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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/strik?utm_term=how+to+seal+garage+door+bottom PDF link annotation
- https://wovasemuzusalej.weebly.com/uploads/1/3/1/6/131636629/2784318.pdfIn PDF document text
- https://cdn.sqhk.co/nunexijezep/FchXihN/rulagotogamoxatezewexomo.pdfIn PDF document text
- http://pilagapub.iblogger.org/72166831464.pdfIn PDF document text
- https://cdn.sqhk.co/nebinefis/hNjdhaQ/vexation_example_in_a_sentence.pdfIn PDF document text
- https://cdn.sqhk.co/puxolika/ahg9pet/best_london_city_guide_app.pdfIn PDF document text
- https://kitigenuripoduj.weebly.com/uploads/1/3/1/0/131070171/jegixalibe_buvidoj_fopezarejesu_kodenuwisajub.pdfIn PDF document text
- https://cdn.sqhk.co/jewimebobi/Tjjifaz/bed_sheet_sizes_in_france.pdfIn PDF document text
- http://zaketim.22web.org/77331463818.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://7095e710-59ac-4d27-8a5a-f3bbcaf65deb.filesusr.com/ugd/418e76_ddf13b9cb6854eeabad4e7a69f55019c.pdf?index=trueIn PDF document text
- https://b09d99c6-da67-4e55-b5b3-baceba093817.filesusr.com/ugd/a69c6c_48a6d665e21e49de824172ef0f8c37fa.pdf?index=trueIn PDF document text
- https://4123e755-5e7e-4fb8-b167-49ba90d37259.filesusr.com/ugd/fd3290_1621b378fdd749d790c76052e3608178.pdf?index=trueIn PDF document text
- https://51bf459c-6b46-41b0-863f-532cf8a77e0d.filesusr.com/ugd/2eedf1_f5a60c3753924bb4b5022194849c9173.pdf?index=trueIn PDF document text
- http://zakizil.rf.gd/45325906358.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4f57fa70-5b33-45da-832f-c20c87148dd3/mugudewufigalonorug.pdfIn PDF document text
- http://nakosaf.rf.gd/44561996524.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/de9f0ff6-b60a-475c-be8c-e3c1784366a8/tawubinijikebodotuv.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f62feda1-f699-4b6a-a96c-38674d235ef4/kojexatesomarejidapod.pdfIn PDF document text
- https://4f0f5a39-0a2f-4cdf-b4e4-40a644fad8b9.filesusr.com/ugd/2024fe_773d44be953d4a039bb5a31c76bfa323.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/f7e8b649-eabe-4b22-ae96-2ee2665e9c87/gadipe.pdfIn PDF document text
- https://2e96d104-cacc-4af9-914c-411927af6089.filesusr.com/ugd/0f866b_7bb883c256e948139557b3be2483b25c.pdf?index=trueIn PDF document text
- https://2e9d2e4a-15d5-4529-8b29-235aceea4e08.filesusr.com/ugd/cac96f_c70fc12d115b4ccc9d650fb01bf17fc1.pdf?index=trueIn PDF document text
- https://8533cbf3-c0d6-400c-bdf8-8ca38cf0242b.filesusr.com/ugd/135178_220e717ba4f544e98c66c1c49c73c54f.pdf?index=trueIn 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_off0000ec29.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC29 | 5336 bytes |
SHA-256: de46992058cbaf241f9e51b0fa510549c461442262cdb412b8cf76922682ed75 |
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font_01_sfnt_off0000fe45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE45 | 10636 bytes |
SHA-256: 651b3885566030319c73c3437575387d57806e0ef151de07fe5d59df4acc35a0 |
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