MALICIOUS
186
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. 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 0.9997
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://garglob.ru/pbw?utm_term=how+do+i+read+my+kenmore+serial+number PDF link annotation
- https://cdn-cms.f-static.net/uploads/4387421/normal_5fdb77af006e7.pdfIn PDF document text
- https://webebusili.weebly.com/uploads/1/3/0/9/130969565/timuvarobe.pdfIn PDF document text
- https://tadiselugel.weebly.com/uploads/1/3/4/5/134589133/4701718.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4385863/normal_5fceea572c3f2.pdfIn PDF document text
- https://zuxogujuwikowe.weebly.com/uploads/1/3/0/9/130969390/d529e.pdfIn PDF document text
- https://poxesaxe.weebly.com/uploads/1/3/0/7/130738711/tesanu_gifanetutisux.pdfIn PDF document text
- https://fezagexagowib.weebly.com/uploads/1/3/5/3/135313062/de307ba45.pdfIn PDF document text
- https://fuguxowaponiv.weebly.com/uploads/1/3/4/6/134648792/2937030.pdfIn PDF document text
- https://nugobobunebiset.weebly.com/uploads/1/3/5/3/135303429/cfb2dd43.pdfIn PDF document text
- https://guvikaki.weebly.com/uploads/1/3/4/5/134519546/bujomud-jawamutekup-fowiguxi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4407087/normal_606728824f6b1.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/fd6d72d5-0ed4-434d-96e5-3ae2f1a38937/sims_4_january_2020_update_broken_mods.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3f80ca72-07b2-42d7-9775-756e507bfc97/kofazadigowofowaxejumafu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/38bc471a-7600-4835-9385-b222b08ab4a5/38734290002.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7d820283-e99c-4020-9dea-3d0ee47f60be/14375388513.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/258b3d1b-c853-49d2-8d26-5b9849d52a05/six_of_crows_kaz_and_inej_quotes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c504bb83-da6d-4c8f-a03f-a31c603f0a0c/how_to_start_up_a_magazine_business.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4bf1f215-e81e-4548-8a41-a56399a80903/50978000255.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/40bc9084-ed04-4ee1-8641-5859d51e1da3/podazez.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f993cf7c-40c4-45e9-9703-ca819eb834a7/edgestar_ice_maker.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e93e4460-069b-4e95-896f-9af81371045e/16323272826.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_off0000d6d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6D6 | 5332 bytes |
SHA-256: 5f927abfa156be04a8f2bec9c1a33ed4bf4c8282a3865d786467fcd1771a923c |
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font_01_sfnt_off0000e8f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8F2 | 10300 bytes |
SHA-256: 15ef397fbd927775d8fb3b5e403fb414196e629462c4f8c35433f208f392681a |
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