MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, many of which are part of a link farm designed to appear as search engine optimized content. The primary URL, https://crewmak.ru/pbw?utm_term=toxicwap+movies+2019+download+free, suggests a lure for pirated content, a common tactic for distributing malware. Heuristics indicate a high likelihood of maliciousness, with ML classifiers and ClamAV flagging it as a phishing trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://crewmak.ru/pbw?utm_term=toxicwap+movies+2019+download+free PDF link annotation
- https://cdn-cms.f-static.net/uploads/4449424/normal_5fd3cc80b5353.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403819/normal_602f9958bb6fd.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4426416/normal_5ffa4490e5561.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4487663/normal_5fcb523c169eb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369648/normal_6033d3a6b25e1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4390383/normal_603192fea788a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4477620/normal_5fee45238a552.pdfIn PDF document text
- https://semazuxogevagox.weebly.com/uploads/1/3/4/0/134017751/7518191.pdfIn PDF document text
- https://vuwuvaxurig.weebly.com/uploads/1/3/4/6/134649086/5942173.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416802/normal_600c4973e230b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4418579/normal_5febaa7828e3f.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/c6abe711-1391-49a9-b2d2-2a7f3ab95d7a/45806127643.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1cb5ce28-c1f0-4eeb-8a82-242cc8c729b0/what_are_some_warrior_cat_names.pdfIn PDF document text
- http://nefusim.pbworks.com/w/file/fetch/144626385/article_370_and_35a_in_hindi_wikipedia.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0234a31a-7147-4728-b2b9-3a28278a27a0/how_important_is_it_to_have_a_balanced_diet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f3a6b231-e330-46ed-8bdb-649631c17aea/sasumefixunewu.pdfIn PDF document text
- http://mefijunov.pbworks.com/f/bodozaxod.pdfIn PDF document text
- http://betifufato.pbworks.com/f/uc_mini_apk_download_play_store.pdfIn PDF document text
- http://xuxorunewive.pbworks.com/w/file/fetch/144901662/morpheus_roman_name.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3bdc1cea-bd67-4359-9975-ac353287e2d5/take_5_resultados.pdfIn PDF document text
- http://gijorugisaw.pbworks.com/w/file/fetch/144722715/how_to_download_summertime_saga_apk_for_android.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_off0000d92e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD92E | 5952 bytes |
SHA-256: 54d45c6f83a125707fb47eb8e75cebc287b5b10a87a8e544b980a1840541454c |
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font_01_sfnt_off0000ed7f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED7F | 10340 bytes |
SHA-256: 6ba70c81a3439075330ddcf7ced73a22b2c376e90be75368a994787b8a6b0ac2 |
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