MALICIOUS
174
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document exhibits characteristics of an advance-fee scam, employing urgency lures and promising large sums or deliveries to entice users. It contains numerous links to external websites, many of which are hosted on disposable domains, suggesting a phishing or malware distribution campaign. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 7
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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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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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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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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://mezovuduw.ru/strik?utm_term=hp+laserjet+3055+cartridge+number PDF link annotation
- http://makamar.xyz/49625388155a5bi5.pdfIn PDF document text
- http://1xbet-sportstavki.fun/nuwuwetotiibp61.pdfIn PDF document text
- https://cdn.sqhk.co/mudonisogub/thjiegh/dutipir.pdfIn PDF document text
- http://makelemeg.mygamesonline.org/befobonixek.pdfIn PDF document text
- http://pobadabodoz.scienceontheweb.net/veragukamis.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4366382/normal_5fe39fd663828.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4485153/normal_5fef9d0ecf8f1.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4388173/normal_5fefde84d1a6f.pdfIn PDF document text
- https://cdn.sqhk.co/keridola/GgfWghd/30272796039.pdfIn PDF document text
- http://kavalibosesevu.22web.org/how_to_build_end_fed_antenna.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375690/normal_600cb6d8b0330.pdfIn PDF document text
- https://cdn.sqhk.co/xejudawadoni/hibjifz/sepufedebugod.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373271/normal_606dd6c992cda.pdfIn PDF document text
- http://unosital.space/bomb_beeping_sound_effect_freegklsy.pdfIn PDF document text
- http://surozofawowidom.scienceontheweb.net/81550981204.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://dekegafazuwad.rf.gd/7323736878.pdfIn PDF document text
- https://s3.amazonaws.com/zagapaxa/become_english_as_a_second_language_teacher.pdfIn PDF document text
- https://s3.amazonaws.com/pekatikisuruki/cambridge_english_unlimited_placement_test.pdfIn PDF document text
- http://zunebodiz.epizy.com/frostgrave_warband_sheet.pdfIn PDF document text
- http://jubadoloje.epizy.com/takemureburikipas.pdfIn PDF document text
- http://nufulavidibime.myartsonline.com/rheumatoid_arthritis_diet_foods_to_avoid.pdfIn PDF document text
- https://s3.amazonaws.com/radubozufiwo/how_to_become_an_interior_designer_with_no_experience.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e8ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8EF | 5772 bytes |
SHA-256: 2e981efde85dea285bd03a49c280e8d57c7122bc25699d36a5ae889eb46dacf4 |
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font_01_sfnt_off0000fc6b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC6B | 11708 bytes |
SHA-256: 5a62fd1df2a48b73fd0966cd62099b7e539ae7703d93c31b8f3801a005f874d6 |
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font_02_sfnt_off0001241e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1241E | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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