MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file is identified as malicious by multiple heuristics and an ML classifier, and is detected by ClamAV as Pdf.Phishing.Trojan. The document contains a large number of external links, many hosted on disposable domains like weebly.com, suggesting a link farm designed to redirect users to malicious content. The embedded URLs and the overall structure indicate a phishing or scam attempt, likely using a lure related to 'Cold war zombies dlc 3'. No scripts were extracted, but the PDF structure itself facilitates the redirection.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://ketchas.ru/pbw?utm_term=cold+war+zombies+dlc+3 PDF link annotation
- https://zisamezasebav.weebly.com/uploads/1/3/3/9/133997726/5579541.pdfIn PDF document text
- https://mafukizagodixep.weebly.com/uploads/1/3/4/5/134525221/nekipusof-fevutufibirinop-lixaromijef.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4419218/normal_5fcbaf1a62fb0.pdfIn PDF document text
- https://diwopoko.weebly.com/uploads/1/3/4/5/134597367/subogit.pdfIn PDF document text
- https://fabidarupevonu.weebly.com/uploads/1/3/4/6/134620419/musutojivatek_vedanazuwi.pdfIn PDF document text
- https://jixepelisu.weebly.com/uploads/1/3/2/6/132695865/4028306.pdfIn PDF document text
- https://katifakemu.weebly.com/uploads/1/3/1/3/131381151/luxasakozudivezijuba.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374540/normal_603d39da57c2c.pdfIn PDF document text
- https://fubareno.weebly.com/uploads/1/3/1/4/131482864/07f6772fa6.pdfIn PDF document text
- https://xawimoveparuz.weebly.com/uploads/1/3/4/0/134040397/jivoxot.pdfIn PDF document text
- https://xijivokabororix.weebly.com/uploads/1/3/4/8/134879859/zasafubafefepulevut.pdfIn PDF document text
- https://vexakoloninabi.weebly.com/uploads/1/3/4/8/134851928/konazojonuz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4473375/normal_6065ac788c4d4.pdfIn PDF document text
- https://baxiboxizalitif.weebly.com/uploads/1/3/3/9/133987723/4428793.pdfIn PDF document text
- https://rigavimiba.weebly.com/uploads/1/3/0/8/130814992/ralanutunem.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/90833a76-865b-4c0a-8b4d-afadd546c2db/how_to_make_your_name_pretty_in_royale_high.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2351917b-5cf5-46aa-8ec8-baf6d3200d03/revealed_a_house_of_night_novel.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/621e419b-e156-4824-b80c-a4584a03901d/euro_truck_simulator_2_product_key_free_download_for_pc.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e226.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE226 | 13024 bytes |
SHA-256: 41aed4992d96dd37693b98362f6f83616e945dd1f681988cbffee0784e0b1564 |
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font_01_sfnt_off00010cfe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CFE | 5436 bytes |
SHA-256: 66b3e2d37a7fea6eadfc79fd333ac455a60934a44e29f104e0c42c3b11d8556b |
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font_02_sfnt_off00011f74.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F74 | 11240 bytes |
SHA-256: 27336d8fbb517f0646062c7e280f68c2b1f8a1835ac9e8210d2f23dbdce1dc1e |
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