MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of links to external websites, many of which are hosted on disposable domains and appear to be part of a link farm. The embedded content suggests a lure related to 'operations management' to entice users to click on these links. The presence of a malicious redirector URL and ClamAV detection further confirms its malicious nature, likely serving as a phishing or malware distribution vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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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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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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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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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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://crophysi.ru/strik?utm_term=what+are+the+activities+of+operations+management+explain+and+give+example In PDF document text
- https://tojipojewusaw.weebly.com/uploads/1/3/0/8/130814735/wodumopoton-pivugelin-rujijimer-tajurixirurep.pdfIn PDF document text
- http://realnoe-obshenie.online/windows_10_upgrade_from_vista_free_downloadfwh36.pdfIn PDF document text
- https://rixafivi.weebly.com/uploads/1/3/1/3/131380000/jumopefosesisazaboje.pdfIn PDF document text
- http://nasporte1.fun/micelle_formation_animationukuos.pdfIn PDF document text
- https://cdn.sqhk.co/dutigimomana/figDiag/togavisupozunilalixonon.pdfIn PDF document text
- https://nupinegudoxaxu.weebly.com/uploads/1/3/5/3/135350485/xamatuvarip_karolobu_biwigu.pdfIn PDF document text
- https://tesetugunujogub.weebly.com/uploads/1/3/4/0/134040467/mewikibezojim.pdfIn PDF document text
- https://tewafegode.weebly.com/uploads/1/3/5/3/135350941/1979487.pdfIn PDF document text
- https://cdn.sqhk.co/guposidum/dhhjjh7/zijufilirew.pdfIn PDF document text
- https://cdn.sqhk.co/zimofuzam/e9nvgdj/freeze_panes_excel_starter_2010.pdfIn PDF document text
- https://pufabakorulur.weebly.com/uploads/1/3/4/3/134320636/gagokapon.pdfIn PDF document text
- http://navaram.online/73143001617himjd.pdfIn PDF document text
- https://xuzonikafu.weebly.com/uploads/1/3/5/3/135351414/d13aac174672a.pdfIn PDF document text
- https://mokadipubozot.weebly.com/uploads/1/3/2/3/132303064/ddceac4.pdfIn PDF document text
- https://cdn.sqhk.co/wovupeni/jiZ6Tgh/road_rash_rider_mod_apk.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://e97408dc-4b05-4e3b-9f19-f4127feb49ef.filesusr.com/ugd/a42eed_dbf12186592648f5a0ec9d87519c50df.pdf?index=trueIn PDF document text
- http://fafamofuwinofen.epizy.com/spreadsheet_in_excel_not_showing.pdfIn PDF document text
- http://mafifupep.epizy.com/19267027366.pdfIn PDF document text
- https://42190e62-4dca-482d-a077-ae7b222d7779.filesusr.com/ugd/b91392_4f696ecafa364ab2a2dd199e19276153.pdf?index=trueIn 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_off0000ff1e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF1E | 5496 bytes |
SHA-256: bc5ba8940a36d93f22cf9d974ddc920cb8cf5e8a877225f87fa712552b3aea68 |
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font_01_sfnt_off000111b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x111B6 | 11228 bytes |
SHA-256: 984f763a73f341346e1c45cac4aee229eccd8e5b285493b1263378914054e9b9 |
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font_02_sfnt_off000137dc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x137DC | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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