MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious. It impersonates Amazon, a critical finding indicating credential phishing. The document contains numerous external URIs, many pointing to disposable hosting, suggesting a link farm designed to redirect users to malicious content. The primary attack vector appears to be luring users to click on a link that leads to a phishing page.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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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Brand-impersonation credential phishing lure critical SE_BRAND_CREDENTIAL_PHISHDocument impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: action link to abused redirector https://wixivowid.weebly.com/uploads/1/3/4/6/134689466/josurob.pdf.
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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://baarspo.ru/aws?utm_term=where+did+the+veldt+take+place PDF link annotation
- http://pajodumu.22web.org/golden_bc_fishing_guide.pdfIn PDF document text
- http://pobumur.iblogger.org/92794392785.pdfIn PDF document text
- http://zememor.sportsontheweb.net/acer_laptop_charger_plugged_in_not_charging.pdfIn PDF document text
- https://wixivowid.weebly.com/uploads/1/3/4/6/134689466/josurob.pdfIn PDF document text
- http://gatowixipeba.mywebcommunity.org/what_is_the_average_soldier_salary.pdfIn PDF document text
- http://jivusibofonefud.mygamesonline.org/ginofazejaxexapobezenad.pdfIn PDF document text
- http://rigipufefe.iblogger.org/can_i_work_at_chick_fil_a_at_14.pdfIn PDF document text
- http://nizozipup.22web.org/26860707376.pdfIn PDF document text
- https://pudosibax.weebly.com/uploads/1/3/5/9/135964381/179ecbc3efd1.pdfIn PDF document text
- http://vovality.club/39846064617x2i6.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://pikowejinaruwut.rf.gd/tagupu.pdfIn PDF document text
- http://gezixerigalejeb.rf.gd/44618608974.pdfIn PDF document text
- http://gokosipok.rf.gd/xumuziwor.pdfIn PDF document text
- http://kanisisasulaba.rf.gd/mmhg_ka_full_form.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_off0001bd97.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1BD97 | 4692 bytes |
SHA-256: 5991bc8091803eb3a4f7887d8e54813070fa696a9d381946310a0792cce12f7d |
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font_01_sfnt_off0001cda7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1CDA7 | 11472 bytes |
SHA-256: feb30a9743fad6f4fc0ed984a804420ed79b2021a70c7eb2cf5dc1f5a02ed698 |
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font_02_sfnt_off0001f440.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1F440 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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