MALICIOUS
156
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 0.9997
Heuristics 5
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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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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://trafffe.ru/strik?utm_term=marie+social+link+last+day PDF link annotation
- https://kaginugopaz.weebly.com/uploads/1/3/4/3/134310825/a1dd6.pdfIn PDF document text
- https://woniwisupu.weebly.com/uploads/1/3/4/2/134266019/1cd22.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366316/normal_5f8f66fcb564d.pdfIn PDF document text
- https://dumejolizaxoko.weebly.com/uploads/1/3/0/8/130814858/9227028.pdfIn PDF document text
- https://relowuforobelo.weebly.com/uploads/1/3/4/5/134528439/3b1e787c5ee.pdfIn PDF document text
- https://lulotabo.weebly.com/uploads/1/3/4/7/134745182/mawugagamo.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/salosibejodod/23087957038.pdfIn PDF document text
- https://s3.amazonaws.com/buponuwebi/vx37l_vizio_tv_manual.pdfIn PDF document text
- https://s3.amazonaws.com/lizuseguwix/westlife_songs_nonstop_audio.pdfIn PDF document text
- https://s3.amazonaws.com/nefagolom/37625247859.pdfIn PDF document text
- https://s3.amazonaws.com/sosupejuxofedo/face_app_apk.pdfIn PDF document text
- https://s3.amazonaws.com/vibasujefir/bolsa_de_valores_de_colombia.pdfIn PDF document text
- https://s3.amazonaws.com/bidivo/download_movies_online_free_app.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d7cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7CD | 5104 bytes |
SHA-256: aca54820169a617e34a877876d8e6f8c74b402eeccfcd81002350193828d714b |
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font_01_sfnt_off0000e947.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE947 | 10816 bytes |
SHA-256: 7d33774547efda62f5c9e484e2b01ec35d0e9bd9598ac4c74b0482e80d8bf8a0 |
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