MALICIOUS
192
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded URLs, with one specifically linking to a known malicious redirector associated with a 'swann camera system customer service' lure. The document body, though heavily obfuscated, contains fragments suggesting a customer service context and urgency. The presence of numerous disposable domain links further supports a phishing or scam campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 7
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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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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://dafemum.ru/strik?utm_term=swann+camera+system+customer+service In PDF document text
- http://feelslike35.com/76476884020tgb02.pdfIn PDF document text
- https://xonelaxag.weebly.com/uploads/1/3/4/7/134705152/mulovi_jozanitukijiz_zimopelizire_wuxopexizes.pdfIn PDF document text
- https://busixixadivuteg.weebly.com/uploads/1/3/4/7/134709325/tubumulajarofejot.pdfIn PDF document text
- https://jusopusoguwukul.weebly.com/uploads/1/3/4/4/134494455/xevojumalevubaki.pdfIn PDF document text
- http://dunodipike.sportsontheweb.net/tekog.pdfIn PDF document text
- http://kakolamilasaru.medianewsonline.com/what_is_the_timeline_of_the_world.pdfIn PDF document text
- http://zagafen.iblogger.org/61986064946.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414357/normal_60263ec6c3a1e.pdfIn PDF document text
- https://pogixadajunoje.weebly.com/uploads/1/3/4/6/134661749/7694625.pdfIn PDF document text
- http://janafan.scienceontheweb.net/el_avesta_espaol.pdfIn PDF document text
- http://astropsychology.website/tegefusunexaxu9a6dt.pdfIn PDF document text
- https://buwavazazaradig.weebly.com/uploads/1/3/3/9/133999961/sunolukovesivetoji.pdfIn PDF document text
- http://fagogit.sportsontheweb.net/42447269799.pdfIn PDF document text
- http://nafarami.medianewsonline.com/57736492920.pdfIn PDF document text
- http://kejurudoji.medianewsonline.com/90791656114.pdfIn PDF document text
- http://macsk.space/subject_predicate_direct_object_indirect_object_worksheetsy92ld.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367937/normal_60330a84ccd64.pdfIn PDF document text
- http://varnisvakq.ru/91710767008sjrfz.pdfIn PDF document text
- http://voseboler.iblogger.org/josuzo.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://bizedesaxifu.onlinewebshop.net/gavitivol.pdfIn PDF document text
- http://vakogez.myartsonline.com/baixar_o_alcoro.pdfIn PDF document text
- http://wozimape.onlinewebshop.net/airmen_group_x_syllabus.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_off0000edd5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDD5 | 5272 bytes |
SHA-256: 8978a58e03ab647ad58d01bb0b0ac722637952b365b6424721fa569b88351779 |
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font_01_sfnt_off0000ffc2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFC2 | 11512 bytes |
SHA-256: 9b3762912881786e65940071054fe06d682573eb7d17b0c0209ad7e221bcf4b1 |
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