MALICIOUS
194
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 and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
Heuristics 7
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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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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://gimoguvi.ru/wix?keyword=slither.io+mod+apk+invincible PDF link annotation
- https://valezuxaj.weebly.com/uploads/1/3/4/6/134650604/nifobanujem-lolaregijifufit-junikifuzuwajej-vixafedupodum.pdfIn PDF document text
- https://tusaluzope.weebly.com/uploads/1/3/4/3/134374665/tevesixi.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4392868/normal_5fcd01f78fef7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369495/normal_60540808907ac.pdfIn PDF document text
- https://vinozesuwoda.weebly.com/uploads/1/3/4/6/134685541/kudijebiloliwud.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419629/normal_602dffe5a2546.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4376879/normal_6003ffbb8817a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368756/normal_5ffbf585ed3d3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465564/normal_601d2fc1827d1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490370/normal_60135d1826964.pdfIn PDF document text
- https://rokumetusemep.weebly.com/uploads/1/3/4/3/134382705/e0ce54.pdfIn PDF document text
- https://jipuziloki.weebly.com/uploads/1/3/2/6/132695969/4730278.pdfIn PDF document text
- https://vajojesorenum.weebly.com/uploads/1/3/0/9/130969616/gapimus_wugafonukipikiz.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4446275/normal_5ffa032894b63.pdfIn PDF document text
- https://fupefomaxoxaje.weebly.com/uploads/1/3/4/8/134897629/a63281c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4463528/normal_603d5ad334648.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://aa5f33e9-793b-4807-a257-9eac84d314d0.filesusr.com/ugd/aa57b2_7b6f56a6c6a14003a56883a2662b296d.pdf?index=trueIn PDF document text
- https://333011c1-c7a9-4576-91eb-8e06d172a26d.filesusr.com/ugd/e5a943_d81fd626ab3f49ae986a2b1275e4c4d6.pdf?index=trueIn PDF document text
- https://2080fafa-2491-4ac3-8118-a138f33bff34.filesusr.com/ugd/822ecd_24db3b1055674038b062594b89f69e57.pdf?index=trueIn PDF document text
- https://e82ff0bd-cb1a-4782-8b92-0a0fb7657660.filesusr.com/ugd/d17951_f546717df0f44b22985b8a7e7364eac2.pdf?index=trueIn PDF document text
- https://b3a8b944-ddec-4d17-9b53-5a1c05c66d8c.filesusr.com/ugd/314503_70e0dc78623c477cbd4ec57c2dae8d99.pdf?index=trueIn PDF document text
- https://9a4b5e96-23fe-4021-9525-787506808755.filesusr.com/ugd/b3318b_c6a50bfd03fb416eb17daa87b736e2b8.pdf?index=trueIn PDF document text
- https://67dbe094-6b68-4a2c-870f-9bd980043d88.filesusr.com/ugd/cff74a_b5e7ad63162a4319a4928c9b723764d9.pdf?index=trueIn PDF document text
- https://1682489e-d94b-4f22-b6a6-c8ecb623ca2e.filesusr.com/ugd/5f226e_31ee161d3aa94729a80cfb53d54694b7.pdf?index=trueIn PDF document text
- https://4eff3ec4-d147-45d1-be73-876d9e1d0019.filesusr.com/ugd/efb3f0_5f9e28845cae4d7980dd41c1a5468316.pdf?index=trueIn PDF document text
- https://e0bfa911-60eb-4c53-bd8d-ceec25156dfb.filesusr.com/ugd/0a052f_2d2c4d8d34a24423908ef2e87813245c.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ee95.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE95 | 5536 bytes |
SHA-256: c95fe733bfc2bb8a9b411072a18cad65dc178087b1e298d456fc4cd31b7a3472 |
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font_01_sfnt_off00010137.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10137 | 11260 bytes |
SHA-256: 828976732c0de6f53dc290e62da83de1af1bfa7d40c767a8d6c40d4756f3c386 |
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