MALICIOUS
226
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ML classifiers and ClamAV, exhibiting characteristics of a phishing lure. It contains numerous links to external sites, many hosted on disposable domains, suggesting a link farm or redirection scheme. The heuristic 'SE_PAYMENT_REDIRECT_LURE' indicates the document's content is designed to trick users into believing there are new or changed payment instructions, a common tactic in business email compromise scams.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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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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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Payment redirection / bank-detail change lure high SE_PAYMENT_REDIRECT_LUREDocument describes new or changed bank, wire, ACH, IBAN, SWIFT, or routing instructions — a high-value business-email-compromise 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/wix?keyword=coins+gain+8+ball+pool PDF link annotation
- https://latuzeke.weebly.com/uploads/1/3/4/8/134884471/6074340.pdfIn PDF document text
- http://avlto.best/gajobebunagevislb1jq.pdfIn PDF document text
- https://s3.amazonaws.com/jazofi/heat_template_openstack.pdfIn PDF document text
- https://s3.amazonaws.com/legobegutulo/fundamentals_of_heat_and_mass_transfer_8th_edition_hardcover.pdfIn PDF document text
- https://jepexilopenokaf.weebly.com/uploads/1/3/2/6/132680937/bigolamen.pdfIn PDF document text
- https://bemebedutor.weebly.com/uploads/1/3/4/6/134624352/nitefalidesikozugale.pdfIn PDF document text
- https://lopazilavorelid.weebly.com/uploads/1/3/4/0/134097689/vejel.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375196/normal_602eea2429d79.pdfIn PDF document text
- https://netiwililisal.weebly.com/uploads/1/3/5/3/135398280/f5a5a6fd.pdfIn PDF document text
- https://runumoviw.weebly.com/uploads/1/3/4/8/134854062/xepizalo.pdfIn PDF document text
- http://plafond.xyz/fomuxobotufuvoxeremel7bkg.pdfIn PDF document text
- https://s3.amazonaws.com/jolunenafobuw/intra_abdominal_infection_guidelines_2018.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4421354/normal_6008ba4e69f25.pdfIn PDF document text
- https://s3.amazonaws.com/rimejiguvif/apple_music_android_not_opening.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
- https://uploads.strikinglycdn.com/files/fce43b0e-6286-43f4-aadc-02850fe9c404/62697044809.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/74e49527-86ab-4298-9abd-f97d586ee9f7/iso_9001_tahun_2015_bahasa_indonesia.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9331d70f-a61f-4251-8933-7ed60265e303/78336670518.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ce99.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE99 | 4836 bytes |
SHA-256: 0e0ecae89bd641dab6f522605df5ffd8302424fcb4843aa9c1e506d3725e6a3e |
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font_01_sfnt_off0000def7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEF7 | 2092 bytes |
SHA-256: 6e5de5c6bcb7fdd8c5ca0d25823a8f80e6c764803c1b732dbc9c425a5c0f8ea5 |
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font_02_sfnt_off0000e89d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE89D | 11032 bytes |
SHA-256: 9d9e39b07a34bff7aff8a53c46f6d5b19e2e7a2cc7cfa97629095d3d3c85d58e |
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font_03_sfnt_off00010e5e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E5E | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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