MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or SEO manipulation tactic. The primary URL, https://botokaw.ru/strik, is likely part of a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://botokaw.ru/strik?utm_term=tree+of+life+washington+trail PDF link annotation
- https://menolalosixoj.weebly.com/uploads/1/3/4/7/134714047/1f0fc6.pdfIn PDF document text
- https://bikizulotozenap.weebly.com/uploads/1/3/1/8/131860645/a74a8ff.pdfIn PDF document text
- http://midimox.getenjoyment.net/creepy_short_stories.pdfIn PDF document text
- https://jedexapotup.weebly.com/uploads/1/3/4/4/134472831/aed7b.pdfIn PDF document text
- https://sobaxijuxoje.weebly.com/uploads/1/3/4/2/134235367/vitewexefat-repizorora.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://b81f28a7-a6cc-4df9-aebb-a76b708ee4b5.filesusr.com/ugd/df05b2_c5bde1d36ded4732b46bda75e04188b8.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/a06bdf92-4e04-4825-aeeb-be08bf73524f/fugimozanegone.pdfIn PDF document text
- https://1b15a19f-c8c2-4d9d-8c2f-e97aa7ecfe2c.filesusr.com/ugd/eb6c48_9f6150267e7a4d5390161cce4f60227a.pdf?index=trueIn PDF document text
- https://9305c775-266c-4126-9ef9-90a5cffee957.filesusr.com/ugd/c3f88d_8e91abad755141fe8d30f343935d3d5c.pdf?index=trueIn PDF document text
- https://7a579b3f-ce96-4c66-abdc-991530493d29.filesusr.com/ugd/010c6b_56c772b3ec484550b0b7bb0d298d1e57.pdf?index=trueIn PDF document text
- https://50b7e5d6-ab0e-41ff-bbcb-47d024e5c277.filesusr.com/ugd/45d8ab_f44c38da6dec4847bcd45e06ac3c190f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/dde8aa2c-0cda-4629-b7c5-16dfac7a3cfc/73188401915.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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 6
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eb8a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB8A | 6440 bytes |
SHA-256: 3d4760ca295192c89086870ebbac49c5a5945404ea6ab57fca452cf2db5f569a |
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font_01_sfnt_off0000fb7e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB7E | 4860 bytes |
SHA-256: 1e0ae46dade198393cd7b176c56301b5eb51cc87595b1687782ed3a4f299cc5f |
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font_02_sfnt_off00010bfc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BFC | 1800 bytes |
SHA-256: daad3f347a4f42f432ee9983e619a7c063e36761dba5934b469418034847e28e |
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font_03_sfnt_off0001148a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1148A | 11612 bytes |
SHA-256: 8316ddbcc9660ba5cbaabe9e12e51c2bffeca30bab2c1580b827b7a281d502e2 |
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font_04_sfnt_off00013c76.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13C76 | 16340 bytes |
SHA-256: de4d8b2f57bd79f1a868fabda613d9936b110e31710edd4728466090b424b6ff |
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font_05_sfnt_off000151ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x151EE | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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