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 0.9998
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://bologen.ru/strik?utm_term=white+deluxe+zig+zag+sewing+machine+model+844 PDF link annotation
- https://cdn.sqhk.co/nixagigad/Ym7iagd/83032753146.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4384642/normal_5fd60fbb0b7ae.pdfIn PDF document text
- https://rovagurepuj.weebly.com/uploads/1/3/1/8/131856033/bogumejovanov.pdfIn PDF document text
- https://vaputonusodi.weebly.com/uploads/1/3/4/4/134493057/6e0aeb60674.pdfIn PDF document text
- https://minaraxu.weebly.com/uploads/1/3/4/7/134765114/jigoka-tixuna-nivepopumuleva.pdfIn PDF document text
- http://gufutaca5.xyz/gedefagelejexovekigixevoy6845.pdfIn PDF document text
- https://kowalarezanir.weebly.com/uploads/1/3/1/4/131438161/wabasume.pdfIn PDF document text
- https://cdn.sqhk.co/dejuxafe/xxgdiiL/voragituzinibisip.pdfIn PDF document text
- https://cdn.sqhk.co/gorusuvu/RGh0Uki/magic_tiles_3_game_download_for_pc.pdfIn PDF document text
- http://car-test.pro/lowrance_hds_5k6810.pdfIn PDF document text
- https://paninopuj.weebly.com/uploads/1/3/0/7/130739529/xotipegefajiba_dorivit_gosiz.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4366984/normal_6001df0d90e94.pdfIn PDF document text
- https://lamegebepezaris.weebly.com/uploads/1/3/1/4/131438642/ranakewuf.pdfIn PDF document text
- http://mbfsopg.com/get_her_back_guidehz8za.pdfIn PDF document text
- https://cdn.sqhk.co/nisugavu/dihAaWR/sovalegaxavebibo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4427821/normal_601da260c8180.pdfIn PDF document text
- https://dobojadu.weebly.com/uploads/1/3/2/7/132711966/pavafibalir.pdfIn PDF document text
- http://voztrans.ru/skater_xl_multiplayer_mod_not_workinga503i.pdfIn PDF document text
- https://revoninutilira.weebly.com/uploads/1/3/5/3/135338282/zijirosiwu_gajozemob.pdfIn PDF document text
- http://www.opentle.orgIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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://www.gnu.org/licenses/gpl.htmlIn 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 |
|---|---|---|---|
stream_003_off0000ecfd.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xECFD | 14424 bytes |
SHA-256: 717440e9abbbe561aef26261789458d4393996de690eb36aee7baa5717ac2870 |
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font_00_sfnt_off0000d95c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD95C | 5760 bytes |
SHA-256: 36ad496c74b6d5ad117056c106567c784e8aa2cc691e3fd4d950a75f0a886202 |
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font_02_sfnt_off000114e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114E6 | 10804 bytes |
SHA-256: e60d7ddfbfc2a6849ba29f7e94512e91f28f2732932eaff72af73305b89f305f |
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