MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing operation. The embedded URL `https://jottigo.ru/strik?utm_term=what+do+i+get+for+subscribing+on+twitch` indicates a lure related to Twitch subscriptions, likely directing users to a malicious site. The ML classifier and ClamAV detection strongly indicate malicious intent, classifying it as a phishing trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://jottigo.ru/strik?utm_term=what+do+i+get+for+subscribing+on+twitch PDF link annotation
- http://vakiduweg.mygamesonline.org/wb_pradhan_mantri_awas_yojana_list_2020.pdfIn PDF document text
- http://zisuroto.mygamesonline.org/how_many_ounces_is_dunkin_donuts_large_coffee.pdfIn PDF document text
- http://vigikigopaloze.medianewsonline.com/jinunozosisaxasi.pdfIn PDF document text
- http://rudovatimokasum.medianewsonline.com/3924222725.pdfIn PDF document text
- http://kipokefurur.mygamesonline.org/butterflies_of_nepal.pdfIn PDF document text
- http://vonoxafaku.scienceontheweb.net/bestiariusz_sowiaski._cz_pierwsza_i_druga.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://gekolutewubel.myartsonline.com/mugulumiwezakixowipu.pdfIn PDF document text
- http://juvusowupu.onlinewebshop.net/89304042723.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2aa5b586-5a55-4c99-a507-3d155a656b07/sq11_full_hd_mini_dv_instructions.pdfIn PDF document text
- https://43fe4710-460a-4ad3-90dc-2dd795c51528.filesusr.com/ugd/a32c20_7fbe8eb9345848ed9d02ee3f3c747171.pdf?index=trueIn PDF document text
- https://ed8bc375-cd54-49ab-9ddb-988cb5b2fc3d.filesusr.com/ugd/3f3824_0381baa13e314bc692093ff337f31fd2.pdf?index=trueIn PDF document text
- http://wepunulirepobi.myartsonline.com/85128810910.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/82f45192-a3b9-4e94-b12c-16b7698a4739/bovusabul.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/57c36d27-4086-45c8-b8e9-845b607f3e9f/starbucks_beverage_manual_2020.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/79f4e33a-6ce9-4fb9-84d9-912be3e7aa2e/dobumadezuxabak.pdfIn PDF document text
- https://c3a7a64c-5591-430b-94d7-c2eadfdf3523.filesusr.com/ugd/966478_c817b2b389964b38ae2ef8bc595b89ae.pdf?index=trueIn PDF document text
- http://tofalit.myartsonline.com/control_systems_engineering_8th_edition.pdfIn PDF document text
- https://178fd8f3-986e-459b-a431-83c1f58eadb8.filesusr.com/ugd/7a8e82_599afb038c1a424aa02d49348a2c38cc.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/15c8061f-9cd9-49f2-b4fc-4a23612f8031/monovebowubi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d3497935-16ed-4700-971b-ac4512fa18fb/is_married_a_verb_or_adjective.pdfIn PDF document text
- https://4121a797-204a-431c-92a8-8e24072fb342.filesusr.com/ugd/b972d5_c19e7b071a95459d8e10c04a944ce712.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/56b5afa2-9e3c-4c49-a86e-016af744917f/watch_dungeons_and_dragons_3_movie_online_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/61c21be6-6ffd-4fe5-982a-9e715b105995/holmes_air_purifier_ionizer_manual.pdfIn PDF document text
- http://xuxerutiwuv.onlinewebshop.net/nimerafufanakageposu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/06242572-e07a-41d7-88d9-f8550aae242f/47918248589.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_off0000f106.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF106 | 5496 bytes |
SHA-256: 40a5bc2ba7c4449a55fbbd94a770312b52141c13ccecad3564790be910c143d5 |
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font_01_sfnt_off000103ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103CE | 11164 bytes |
SHA-256: d724e579e24cc524b8baae711518e8c9dedbe69ab235840057f6eced64d986a9 |
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