MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm and is flagged by ClamAV as a phishing trojan. The document body, though obfuscated, suggests a lure related to 'zynga poker hack ios'. The presence of multiple external links, including one to 'trafficel.ru', indicates an attempt to redirect the user to malicious content or a phishing page.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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://trafficel.ru/123?utm_term=zynga+poker+hack+ios
- https://cdn-cms.f-static.net/uploads/4376369/normal_5f8dcfad46196.pdf
- https://cdn-cms.f-static.net/uploads/4498992/normal_5fad483b89eaa.pdf
- https://cdn-cms.f-static.net/uploads/4443356/normal_5fb332d10f2de.pdf
- https://wixurawitubeza.weebly.com/uploads/1/3/4/3/134319602/zajaga.pdf
- https://cdn-cms.f-static.net/uploads/4372702/normal_5f8d5d6961913.pdf
- https://cdn-cms.f-static.net/uploads/4371790/normal_5f8e84cc3ef69.pdf
- https://nimewoguvinu.weebly.com/uploads/1/3/4/4/134433183/faguraxezas.pdf
- https://cdn-cms.f-static.net/uploads/4393763/normal_5f94ec089cfca.pdf
- https://cdn-cms.f-static.net/uploads/4448547/normal_5fa3ac66c3eba.pdf
- https://cdn-cms.f-static.net/uploads/4476150/normal_5fad709d65e91.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/zugutixe/bernard_lewis.pdf
- https://s3.amazonaws.com/fewifuwu/windows_8_pro_activation_without_key_kms.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_off0000a854.bin2ced392b6b870480f404d98b115ef691947403ebcd8fb998b71003cb08135c9f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA854 | 5284 bytes |
font_01_sfnt_off0000ba5f.bin79a4cb4de77943b88ca965e52887b86b20c224dce1734c0e7369614c191ced1e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA5F | 9972 bytes |
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