MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or malware distribution attempt. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm designed to redirect users to malicious sites. The document body, though heavily obfuscated, appears to be a lure related to a search query, further supporting a phishing or scam pretext.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 8
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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://fokemale.ru/strik?utm_term=what+is+the+onetouch+verio+control+solution+used+for PDF link annotation
- https://lenukomezol.weebly.com/uploads/1/3/4/3/134311572/7509419.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4370068/normal_5fcb6358b0b86.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369901/normal_601bc77da8b62.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4382197/normal_5fe371bb308ad.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414679/normal_60209d93ed293.pdfIn PDF document text
- https://tidijutaxidekoz.weebly.com/uploads/1/3/4/5/134589823/3301165.pdfIn PDF document text
- https://tanaxafim.weebly.com/uploads/1/3/4/5/134501517/9293565.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470016/normal_6052bc5e97b70.pdfIn PDF document text
- https://suwanozafedo.weebly.com/uploads/1/3/4/5/134587456/c1842924e478.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445573/normal_6021cc1fd60fe.pdfIn PDF document text
- https://didizotaxudip.weebly.com/uploads/1/3/4/6/134619455/8223455.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366374/normal_605d8299da938.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4389085/normal_5fe5c4f766d8e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4497093/normal_6029a9a3b0c12.pdfIn PDF document text
- https://zeruwowigewal.weebly.com/uploads/1/3/0/8/130813736/jasodemisogapoj.pdfIn PDF document text
- https://vokavubibobudew.weebly.com/uploads/1/3/5/3/135316357/komijaxupavavuva.pdfIn PDF document text
- https://vawanateriti.weebly.com/uploads/1/3/0/9/130969814/wolepegexit-falivofizovi-toxuwasovevexad.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408001/normal_60339a9114b3e.pdfIn PDF document text
- https://vumamoxaku.weebly.com/uploads/1/3/1/3/131380777/1038291.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/5bf703b2-ad6c-4bdb-a30b-806dc6cdaf0e/how_to_fix_samsung_tv_no_sound.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ba3b1003-aa71-43c1-9ea6-0160e363ff05/vupopiwezefoxuloko.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/968f7752-a9f3-4f29-bdbb-51f4d8b7a5cb/bikini_bottom_genetics_worksheet_2_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/203989b7-9f1f-4d37-bbfa-605738ba0bb7/pegopavolagoribubagubiv.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_off00012522.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12522 | 5180 bytes |
SHA-256: 41fcb0184d52c1e50e2ac3817551d3237fdc14f94d0a70c7b4084396c2188966 |
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font_01_sfnt_off000136cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x136CD | 12268 bytes |
SHA-256: 6740271eea4c4dda2d360835eab0a751ea28a41b905ca409d9aeeba0bf75a0fd |
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