MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 7
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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 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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://garglob.ru/pbw?utm_term=rubber+stamp+online+sample PDF link annotation
- https://dusimajigedavim.weebly.com/uploads/1/3/1/4/131453199/122a9.pdfIn PDF document text
- https://dabagurujor.weebly.com/uploads/1/3/4/3/134350609/6083571.pdfIn PDF document text
- https://punebadajunejed.weebly.com/uploads/1/3/4/5/134597598/9f051e5.pdfIn PDF document text
- https://rifuxegu.weebly.com/uploads/1/3/4/5/134525143/8559851.pdfIn PDF document text
- https://tizirabavapamob.weebly.com/uploads/1/3/1/4/131453045/f4048.pdfIn PDF document text
- https://bolusawowena.weebly.com/uploads/1/3/4/8/134894851/pilonozasef_rutodag_basasezur.pdfIn PDF document text
- https://guvoxokogavi.weebly.com/uploads/1/3/4/3/134374443/5375561.pdfIn PDF document text
- https://xisuviwilizej.weebly.com/uploads/1/3/4/3/134320176/190513.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4476595/normal_5fe1191a45702.pdfIn PDF document text
- https://ruxamaref.weebly.com/uploads/1/3/4/7/134749336/xirazubowokuki-fijerore-kiwiza.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459341/normal_6024122d24e29.pdfIn PDF document text
- https://zapoxafejomazex.weebly.com/uploads/1/3/4/7/134745353/desoro.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/e3208745-742f-4e98-a2e7-4bebb714f5f8/how_to_connect_echo_show_8_to_ring_doorbell.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0855c714-a630-4b6c-8b91-62c29410fd4f/54315070413.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/581ef0f6-0ac9-4cd8-b4c9-b8e4682239da/color_psychology_green_eyes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1355c726-1e37-451d-a1af-b62ac683d0e6/2921600493.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/61f806da-bb49-4673-b956-fabb4bfb88dc/nilimopiki.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/db24014b-f528-448c-84c5-c1c566620c1d/kronos_4500_time_clock_mac_address.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7b0856b8-6eb2-41be-aab1-d8120c623fe2/lavolesugokolor.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d623ca7f-4e9c-4368-a564-67b31a180a9d/63680988619.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2367edbd-fd62-4b2f-87c1-70ecd7533e6d/rcbs_reloading_scale_parts.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0d42d37b-5c4b-4a83-b50d-698acbed2fd2/how_do_you_measure_bullet_size.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ec87.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC87 | 5112 bytes |
SHA-256: aef4c1a63e71ad272f8689024b49b326e34e83730719da20f727d953090c9daa |
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font_01_sfnt_off0000fdce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDCE | 11324 bytes |
SHA-256: 475e5e85f8c4aa959108f3ec1f9d8a8fb57fed5d180d995f2c963f4a3b25084e |
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