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 0.9958
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://jottigo.ru/123?utm_term=bareilly+weather+report PDF link annotation
- https://gemaxudemaxepeb.weebly.com/uploads/1/3/1/0/131070646/ronugitilate-ziwunuzeb-jekidabotabane-jagisogidi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4492600/normal_601f1e72b4bbf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447253/normal_602997d4c776d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380539/normal_60357f996e698.pdfIn PDF document text
- https://polujififodujan.weebly.com/uploads/1/3/4/5/134512681/najuzexejogezab_fobuvafaxa_xujafete.pdfIn PDF document text
- https://mewupigokudupez.weebly.com/uploads/1/3/0/7/130738506/dufimawevo-xanoduvi-labojadewelosaj-rilolag.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4383692/normal_5fd0983e70379.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4421627/normal_5feb5851050c2.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4371786/normal_5fef01e01bea9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416490/normal_5fd19e32de421.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426550/normal_6061858c9076b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459922/normal_603b9176f396c.pdfIn PDF document text
- https://zetewewab.weebly.com/uploads/1/3/4/4/134479884/kubokimura_zenizevagitasip_movafajukilewi.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4370768/normal_5fff36375fffa.pdfIn PDF document text
- https://xixafaxuxux.weebly.com/uploads/1/3/4/3/134340403/7682291.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4489050/normal_6048c7901857a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470688/normal_60386ff937ca4.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4391915/normal_60b03d266e33d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4493578/normal_5fe8bd8aa2b04.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4425921/normal_5ffcd15a4d564.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4419846/normal_5ffd42706d762.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4503525/normal_600a466853a27.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4420600/normal_6002c5480f794.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4415769/normal_5fddb14b23a37.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404497/normal_6019dbd54c09c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4382771/normal_5fde9dac574d6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417824/normal_605c0d57db6c3.pdfIn 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://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_off0000d485.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD485 | 4972 bytes |
SHA-256: 2659e86f2ab6fb68b4e706cedcb4d18a9594054f6de500e6a9d3c7c4e293de91 |
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font_01_sfnt_off0000e580.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE580 | 10608 bytes |
SHA-256: 1c4385737746ef6059b2ac6ce979ef696d8b049a427b0490f96cfdb105e243d0 |
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