MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing attempt. The '30 day lean body challenge' lure is likely a pretext to drive traffic to malicious or phishing sites. ClamAV and ML classifiers also flagged this PDF as malicious, specifically as a phishing trojan.
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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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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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=30+day+lean+body+challenge PDF link annotation
- https://cdn.sqhk.co/rasepotobami/ThbORgd/dragon_kingdom_of_wrenly.pdfIn PDF document text
- http://xokijaxano.medianewsonline.com/business_basics_book.pdfIn PDF document text
- https://zevebijupaxize.weebly.com/uploads/1/3/4/7/134754497/jajowepeboz_pelotinaf.pdfIn PDF document text
- https://pexasuwen.weebly.com/uploads/1/3/4/5/134593650/lesujutowafi.pdfIn PDF document text
- https://cdn.sqhk.co/bularalunop/ifhe7ia/bucket_list_things_to_do_in_florida.pdfIn PDF document text
- https://cdn.sqhk.co/gukokefa/jTzzheN/gutamakatizejefutojoz.pdfIn PDF document text
- https://xovatofenutadom.weebly.com/uploads/1/3/4/5/134511467/pubolokawoxibivu.pdfIn PDF document text
- https://lomagifotoji.weebly.com/uploads/1/3/0/8/130814873/3570465.pdfIn PDF document text
- https://cdn.sqhk.co/vufisolepu/hbiiMjg/39842097478.pdfIn PDF document text
- https://cdn.sqhk.co/zejejofe/Chfgjhf/53235580980.pdfIn PDF document text
- https://cdn.sqhk.co/dupetodim/ogjghOk/zaporagifatebaroz.pdfIn PDF document text
- https://cdn.sqhk.co/judixixelof/iavdwFk/what_does_bombastic_antonym.pdfIn PDF document text
- https://gotanizanoga.weebly.com/uploads/1/3/5/3/135332446/741c5f3ad1295.pdfIn PDF document text
- http://lorezagosuvese.scienceontheweb.net/98471228953.pdfIn PDF document text
- https://cdn.sqhk.co/legezuseg/ujeFxHe/83980704860.pdfIn PDF document text
- https://kiwazavu.weebly.com/uploads/1/3/0/7/130776346/6058208.pdfIn PDF document text
- https://cdn.sqhk.co/dukoredod/ibfeij9/voice_recorder_free_download_mac.pdfIn PDF document text
- https://vipodamuroxadug.weebly.com/uploads/1/3/4/6/134667743/getituxigus_jeradesixowovox_xoseduvitew_kenijud.pdfIn PDF document text
- https://cdn.sqhk.co/zavilisuga/vUzaii6/fios_tv_app_apple_airplay.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/jarirotexab/72779021254.pdfIn PDF document text
- http://nunavaxukozu.onlinewebshop.net/repazekujevixukolo.pdfIn PDF document text
- https://s3.amazonaws.com/sinamozagemoger/baradene_summer_uniform.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_off0000f606.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF606 | 5380 bytes |
SHA-256: 26314b46e9fede13ce2d48df06abb8480dbbf9631af91e486cdabbbe88c0f69b |
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font_01_sfnt_off00010856.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10856 | 10384 bytes |
SHA-256: 687ed53ab191a8514a4192f49620cfaf5a70b136ab1aa14146889f8ad8daf009 |
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