MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ggtraff.ru'. The ML classifier also strongly flagged this PDF as malicious. The embedded URL is likely used to redirect the user to a phishing page or to download a secondary payload. No scripts were extracted, but the presence of a malicious redirector and the ML score indicate a high likelihood of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://ggtraff.ru/strik?utm_term=computer+launcher+launcher+for+windows+10+apk+download
- https://cdn.sqhk.co/latusetime/bGhahd5/condado_puerto_rico_furnished_apartments.pdf
- https://cdn.sqhk.co/wolitobutak/gcAFahh/road_america_superbike_2020_schedule.pdf
- https://xowunaxevome.weebly.com/uploads/1/3/4/6/134679103/zigewunitoz.pdf
- https://fekalebewobazo.weebly.com/uploads/1/3/4/6/134668576/9a280443189.pdf
- https://guwagigiruf.weebly.com/uploads/1/3/5/3/135303004/senatirudum.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/kisimujuk/89469970958.pdf
- https://uploads.strikinglycdn.com/files/49d5f1e0-0ea2-4c87-aee2-58b9970a1f68/economics_mcconnell_20th_edition.pdf
- https://s3.amazonaws.com/dumupa/97166805687.pdf
- https://uploads.strikinglycdn.com/files/0a489ba9-876c-427d-aa7f-5190b787afd7/smartthings_motion_sensor_m_n_im6001_battery.pdf
- https://uploads.strikinglycdn.com/files/7431a77b-c42c-4189-aebc-d96552d3aae8/bebafonufipevo.pdf
- https://s3.amazonaws.com/veraxawewib/vesiwevalororovidoka.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_off0000e1d0.bin51fae62a8881c51abf465e24288bea27f6058a529d22eab63f11c5d00aa2c497 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1D0 | 5648 bytes |
font_01_sfnt_off0000f4ee.bin55ddc8ae4640cf20afcd20a74507bbd0fccbaadaade02fd25e5945f675d5cdfb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4EE | 10296 bytes |
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