MALICIOUS
246
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. It uses brand-impersonation credential phishing. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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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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://badosesidexezub.weebly.com/uploads/1/3/0/8/130874160/bbd726.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://jacksth.ru/award?keyword=is+there+a+monthly+fee+for+verizon+jetpack PDF link annotation
- http://gufutaca6.xyz/how_to_set_timer_on_intermatic8mait.pdfIn PDF document text
- http://pemufosapakem.mypressonline.com/why_did_they_get_a_new_cast_for_diary_of_a_wimpy_kid.pdfIn PDF document text
- https://badosesidexezub.weebly.com/uploads/1/3/0/8/130874160/bbd726.pdfIn PDF document text
- https://tunedewujanan.weebly.com/uploads/1/3/5/3/135345761/xoxowoje.pdfIn PDF document text
- https://cdn.sqhk.co/nikajovefer/yCidifh/lunurupupo.pdfIn PDF document text
- https://cdn.sqhk.co/xezufulozuwo/gigigje/zokewosilamirewobasiliz.pdfIn PDF document text
- https://cdn.sqhk.co/wolebiduju/OSidQgi/gods_of_olympus_game_cheats.pdfIn PDF document text
- http://hdsamara.ru/practice_ged_test_indianaeset7.pdfIn PDF document text
- http://vuwimoxit.mygamesonline.org/rinivuraxurixijovafa.pdfIn PDF document text
- http://strgb2.ru/vizazilitidobuduvaynhon.pdfIn PDF document text
- https://cdn.sqhk.co/baxewoxevum/UhhfIXN/barcode_scanner_and_label_printer_all_in_one.pdfIn PDF document text
- http://kreativoblako.com/56198185943wq58c.pdfIn PDF document text
- https://zujomesesewega.weebly.com/uploads/1/3/4/9/134902804/digibededemu.pdfIn PDF document text
- http://tixesikixux.mygamesonline.org/56207497884.pdfIn PDF document text
- https://cdn.sqhk.co/fujigugi/hj5hgIr/sosapp_sos_emergency_app.pdfIn PDF document text
- https://kefomituwo.weebly.com/uploads/1/3/2/8/132815939/jumunotegaf_vaxegop.pdfIn PDF document text
- http://somixewavado.sportsontheweb.net/90834896785.pdfIn PDF document text
- https://cdn.sqhk.co/sovokeduseb/KGHEibd/60976110542.pdfIn PDF document text
- http://f1l3download.site/wikudutimazilelupozewir63i69.pdfIn PDF document text
- http://zumepaposakuf.scienceontheweb.net/57147987110.pdfIn PDF document text
- http://dosaxixapaxa.medianewsonline.com/how_to_lie_with_statistics_summary.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://wuwedilejom.myartsonline.com/the_count_of_monte_cristo_short_version.pdfIn PDF document text
- http://ligoroxenafof.atwebpages.com/78224581662.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_off00010a03.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A03 | 5544 bytes |
SHA-256: a7c50eeedb715a5c1949846aa4eb2f82ff76e8433ffa02b52904674b2bb378b4 |
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font_01_sfnt_off00011cd2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CD2 | 10812 bytes |
SHA-256: 05b66c330fb4bbd60b45a116c805f2ae8c7dacc312ab91f53363890608eb73eb |
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