MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains a large number of external links, suggesting it is part of a link farm or phishing campaign. The primary URL, https://ketchas.ru/pbw, is likely used to direct users to a malicious site. No scripts were extracted, but the presence of numerous external links points towards a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9989
Heuristics 5
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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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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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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://ketchas.ru/pbw?utm_term=what+are+the+duties+and+responsibilities+of+a+project+manager
- https://kedixomavej.weebly.com/uploads/1/3/4/0/134017366/04e27cc65eb.pdf
- https://static.s123-cdn-static.com/uploads/4370737/normal_5fcbb7efe846b.pdf
- https://cdn-cms.f-static.net/uploads/4413977/normal_600a4107480a7.pdf
- https://litaxavuve.weebly.com/uploads/1/3/4/8/134848922/pomofapoxas.pdf
- https://telumenodizoxop.weebly.com/uploads/1/3/4/2/134266327/e27d2a16576.pdf
- https://tuloforukidape.weebly.com/uploads/1/3/4/7/134752744/6486422.pdf
- https://wimekigulaz.weebly.com/uploads/1/3/1/1/131163744/1fcdd.pdf
- https://pefiritiz.weebly.com/uploads/1/3/1/4/131453982/920037.pdf
- https://static.s123-cdn-static.com/uploads/4367301/normal_5ff9aaceab7b3.pdf
- https://static.s123-cdn-static.com/uploads/4420037/normal_6005200fccc2e.pdf
- https://gekibevuzoz.weebly.com/uploads/1/3/4/5/134503907/zurefagoduki.pdf
- https://cdn-cms.f-static.net/uploads/4481272/normal_600c9fab22b04.pdf
- https://mijagipiked.weebly.com/uploads/1/3/4/5/134524971/zivunelu.pdf
- https://cdn-cms.f-static.net/uploads/4477655/normal_605d67fe95235.pdf
- https://cdn-cms.f-static.net/uploads/4367624/normal_6012df9ce75bb.pdf
- https://kawuloxegulul.weebly.com/uploads/1/3/4/3/134389306/146765.pdf
- https://sipexagugiresu.weebly.com/uploads/1/3/4/6/134607427/weres_xalulakeroxawa_lepagimazapa_jexepajonimix.pdf
- https://vamekatowozi.weebly.com/uploads/1/3/0/8/130814347/582664.pdf
- https://daliroxemonove.weebly.com/uploads/1/3/0/7/130775241/ae1178f25a.pdf
- https://cdn-cms.f-static.net/uploads/4446027/normal_60437394c57c9.pdf
- https://zikegebuner.weebly.com/uploads/1/3/4/8/134856814/10df6c.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/52e39db4-dfc0-45a3-b06a-ab7be2fa6e81/16175863888.pdf
- https://uploads.strikinglycdn.com/files/3b9c2b2f-80d1-43c4-9f36-f7fec4870865/altec_lansing_life_jacket_waterproof_bluetooth_speaker_manual.pdf
- https://uploads.strikinglycdn.com/files/3bdb15bc-a213-4202-863d-b8b8a1ef3566/what_soap_to_use_in_greenworks_pressure_washer.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e1f4.binbc15b7da1cb7c6fa7178e4fa3636bf6748a95b27f037d82418f08f7d32abff3f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1F4 | 5680 bytes |
font_01_sfnt_off0000f51d.binef5353d39ae8a8270f36f59d1c433daff5dd42b328ebec78e059ba79fcf3f25b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF51D | 9716 bytes |
font_02_sfnt_off00011612.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11612 | 4324 bytes |
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