MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains an embedded URL that appears to be a lure for song ringtones, which is a common phishing tactic. The PDF_SEO_LINK_FARM heuristic indicates the presence of numerous external links, suggesting a link farm or a method to distribute malicious content. ClamAV detection and ML classification strongly indicate malicious intent, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://traffnew.ru/aws?utm_term=all+song+music+ringtone
- https://sasenepekevob.weebly.com/uploads/1/3/4/2/134266747/petutumu.pdf
- https://cdn-cms.f-static.net/uploads/4387808/normal_5f9bd3f7245ab.pdf
- https://cdn-cms.f-static.net/uploads/4413454/normal_5f9474ce90eb9.pdf
- https://nutolifawivu.weebly.com/uploads/1/3/1/4/131437776/muligito.pdf
- https://kikuriniwabutip.weebly.com/uploads/1/3/4/4/134440093/fanoloraxal.pdf
- https://cdn-cms.f-static.net/uploads/4466165/normal_5fb50c6335627.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/8d2842db-985b-433a-81d2-bd725a3afae4/bawijigudu.pdf
- https://uploads.strikinglycdn.com/files/d2b263e8-8ccb-43dc-b0c9-d19ccb4513b4/aerobask_eclipse_550.pdf
- https://s3.amazonaws.com/nawuvud/91645065991.pdf
- https://uploads.strikinglycdn.com/files/c4968e83-0f6b-46ea-bb52-59c30428ccbd/fetifogimozazewebali.pdf
- https://uploads.strikinglycdn.com/files/4c88cbe4-f5fb-4313-a3f3-9d1ac2730616/ziwejavu.pdf
- https://uploads.strikinglycdn.com/files/29672ece-d586-4236-8a15-f8f4cd93f1b7/nafasaw.pdf
- https://uploads.strikinglycdn.com/files/a823945e-2396-4db0-b725-0759f1288459/youtube_tv_apk_firestick.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_off0000cbd2.bin664847f67c8f5e06c34fffd0d339809f894ac4deac4b5ecc0c3ae636ec783173 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCBD2 | 4780 bytes |
font_01_sfnt_off0000dbf4.binbd346c2df33139cb9b3dae70588153bbc1850b4760622b88a251ae1154789c04 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBF4 | 10340 bytes |
font_02_sfnt_off0000ff4d.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF4D | 4324 bytes |
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