MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document is identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan payload. The document body, though heavily obfuscated, contains references to 'Dell latitude e4200 firmware', suggesting a lure to trick users into clicking the embedded malicious URL. The presence of numerous external URIs, many hosted on disposable domains, further supports a phishing or link-farming attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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 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://traffking.ru/123?utm_term=dell+latitude+e4200+firmware
- https://nanorobudilason.weebly.com/uploads/1/3/0/7/130775181/siripudegoveku.pdf
- https://cdn-cms.f-static.net/uploads/4464529/normal_5fb4aff542271.pdf
- https://cdn-cms.f-static.net/uploads/4375342/normal_5f96265ac0e1f.pdf
- https://xogexemufak.weebly.com/uploads/1/3/1/4/131437987/zomabevugeb-mavabotumozip.pdf
- https://debasomi.weebly.com/uploads/1/3/0/7/130739769/xomafuzeb.pdf
- https://nubojubixuxo.weebly.com/uploads/1/3/1/4/131410311/jibenikitiduk.pdf
- https://judamuguduvawa.weebly.com/uploads/1/3/4/3/134352100/3ecde9b.pdf
- https://botekajerojaj.weebly.com/uploads/1/3/4/7/134749353/2203820.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/zetare/kexivowavewiwufisanulid.pdf
- https://uploads.strikinglycdn.com/files/6ae237c4-7dc5-4b9f-ab79-644931f07d4c/dimalus.pdf
- https://uploads.strikinglycdn.com/files/07d8ffcd-b47e-4865-a09a-03954b2b2537/30226405906.pdf
- https://uploads.strikinglycdn.com/files/83e80595-bbf3-474c-b9be-806bd445a1bd/tipos_de_tinacos_y_capacidades.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000bfa3.bin122b24d0e6270d25b8b89198aee49b1ca21e6b03059750841cc93120d9aeee5a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBFA3 | 5328 bytes |
font_01_sfnt_off0000d1cc.bin09832cfa477155477d6c7feff10274d1ec853c36aaa44548892455f15b01410f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1CC | 10780 bytes |
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