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 0.9991
Heuristics 6
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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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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://midufefew.ru/wix?keyword=murloc+rpg+2+hacked PDF link annotation
- https://cdn.sqhk.co/nizekidido/idijPhj/castle_defence_invasion_mod_apk.pdfIn PDF document text
- https://cdn.sqhk.co/mirofifuba/jbyijS3/5315866004.pdfIn PDF document text
- https://cdn.sqhk.co/viwedanej/c2gjgdW/25765132959.pdfIn PDF document text
- https://cdn.sqhk.co/wazafepel/iigcngd/5294113637.pdfIn PDF document text
- https://zugozoriv.weebly.com/uploads/1/3/4/7/134770463/ditoriboxeposu_tizaworuxen.pdfIn PDF document text
- https://cdn.sqhk.co/benanejufa/gdGjghW/63510469728.pdfIn PDF document text
- https://cdn.sqhk.co/dewufidabo/Kpjdic5/globe_rewards_app_transfer_points.pdfIn PDF document text
- https://turabevov.weebly.com/uploads/1/3/0/9/130968962/mosobo-fufujufaxir-zanexix.pdfIn PDF document text
- https://cdn.sqhk.co/wemopizajazo/VRgcPie/riddles_quiz_with_answers_amazon_today.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4407303/normal_603cf36258df3.pdfIn PDF document text
- https://dibovasejul.weebly.com/uploads/1/3/1/0/131070518/eea64709.pdfIn PDF document text
- https://cdn.sqhk.co/doxowite/Xifighd/57797015124.pdfIn PDF document text
- https://cdn.sqhk.co/datawafag/Mgcjdie/natural_acrylic_nails_designs.pdfIn PDF document text
- https://pajotesose.weebly.com/uploads/1/3/2/6/132681045/4377354.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450355/normal_60524009da28d.pdfIn PDF document text
- https://cdn.sqhk.co/xuwifoviwalo/hjhiFNC/84924281499.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://s3.amazonaws.com/kulinisokakewi/haccp_principles_application_guidelines.pdfIn PDF document text
- https://9cfe8934-cc69-4f76-a0d0-2e9849ea4530.filesusr.com/ugd/fd9558_0b25387536d84681906855810fabc1a9.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wipotegadodorek/incheon_international_airport_shopping_guide.pdfIn PDF document text
- https://7e70056c-c2aa-4e53-98c5-50750123c107.filesusr.com/ugd/f8ae5d_295a3c699c42431e86b892bec5a37570.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/tubupejevomo/birthday_song_in_tamil_video.pdfIn PDF document text
- https://3794eb9c-cc8b-492c-aecc-44533f76aaa6.filesusr.com/ugd/1ee69b_3cf6291a66364097af533edea2554c58.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e8d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8D6 | 2960 bytes |
SHA-256: 9e8301a812e0963997f2c69c75bfd39e7fcc44359b8a43baf6657440e065e79d |
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font_01_sfnt_off0000f346.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF346 | 5008 bytes |
SHA-256: 2ed61966eb8f5eaa31dba2bde3d90103340c406d928a18ae5747ee798b9dc0fa |
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font_02_sfnt_off00010468.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10468 | 11232 bytes |
SHA-256: ce180c6edc542976afc38876d31a3be6f80d3eb0ce97c2e3dcab6f19e59c693f |
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font_03_sfnt_off00012ac0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12AC0 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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