MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm used for phishing or distributing further malware. The document body, though partially corrupted, suggests a lure related to a 'wiring diagram', which is likely a pretext to encourage users to click on the embedded malicious URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9989
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://zajinet.ru/strik?utm_term=sunvision+pro+24s+wiring+diagram PDF link annotation
- http://xumupizaxuto.scienceontheweb.net/23356376392.pdfIn PDF document text
- https://puzifisabu.weebly.com/uploads/1/3/1/3/131378936/d1fc9606cc22.pdfIn PDF document text
- https://xaxibilezulaf.weebly.com/uploads/1/3/4/0/134096047/eb7a79.pdfIn PDF document text
- https://tumafivefaj.weebly.com/uploads/1/3/3/9/133999435/zuwewimi.pdfIn PDF document text
- https://paluwewokob.weebly.com/uploads/1/3/2/7/132712057/fuvovetinuwexuk_palefu_famijuninevi_kebomuxewo.pdfIn PDF document text
- http://toxedajenoxin.66ghz.com/canon_ir3300_printer_error_codes_list.pdfIn PDF document text
- https://juwexulomo.weebly.com/uploads/1/3/4/3/134385858/83718e21f285cc4.pdfIn PDF document text
- https://jarofipe.weebly.com/uploads/1/3/1/4/131408229/fojesivib-mawigu.pdfIn PDF document text
- http://zotaravaka.22web.org/brazil_flag_coloring_page.pdfIn PDF document text
- https://widosogepe.weebly.com/uploads/1/3/3/9/133986955/d8b2af58.pdfIn PDF document text
- http://lorozetuwivu.medianewsonline.com/33341237262.pdfIn PDF document text
- https://xuwatezifi.weebly.com/uploads/1/3/5/3/135305435/6d88c07.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://41be308f-8a64-4dec-8b30-4937605be974.filesusr.com/ugd/f042fe_b9e6714bd4534fbe9c621e3cde1be31b.pdf?index=trueIn PDF document text
- http://tumizasikoxef.rf.gd/wexodamarexujusajuki.pdfIn PDF document text
- https://2a983b51-2e13-4971-8c1f-a5bca3ab4353.filesusr.com/ugd/e1a791_b3ee7c0d163a41598059e9b0438311b7.pdf?index=trueIn PDF document text
- https://89e1056b-8c01-44a4-bea5-a80a497d444f.filesusr.com/ugd/6db6f7_f158b10a26dc4b6b9ce966dee98ea6f8.pdf?index=trueIn PDF document text
- https://b3079848-b07e-4d89-9244-05dfa5dd91fe.filesusr.com/ugd/3ab5ed_07f24b3e4a024e7ea9c53208d827061f.pdf?index=trueIn PDF document text
- http://foxukekamusun.onlinewebshop.net/swift_payment_system.pdfIn PDF document text
- http://labimovoguduwej.epizy.com/mathematics_for_economics_and_business_jean_soper.pdfIn PDF document text
- http://poteluvomak.rf.gd/33435750729.pdfIn PDF document text
- https://1350f94c-8d6f-42b4-8351-24983ad6a49a.filesusr.com/ugd/4aae87_f6b13af3bf65471597f022f181318552.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_off0001c068.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C068 | 5408 bytes |
SHA-256: d7d620ab8f3a96b4792cacedb381f3373f0f581402845faea1c57326c04a3a5b |
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font_01_sfnt_off0001d2b3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1D2B3 | 11768 bytes |
SHA-256: ad6bbaedb6b33fb6efa6fbe10de77dffb5f8bea4227d4c0a08553756b7e03e17 |
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font_02_sfnt_off0001fa98.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1FA98 | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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