MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or trojan payload. The heuristic 'SE_CALLBACK_LURE' strongly suggests a callback phishing or tech-support scam pretext, where the document likely prompts the user to call a fraudulent number. While no scripts were extracted, the presence of external URIs like https://nipisod.ru/wix?keyword=christopher+howard+attorney and a link farm on disposable hosting (http://parkji5x.xyz/novupabatikopezifuz4w0k.pdf) indicates malicious intent to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://nipisod.ru/wix?keyword=christopher+howard+attorney PDF link annotation
- http://parkji5x.xyz/novupabatikopezifuz4w0k.pdfIn PDF document text
- https://cdn.sqhk.co/dikarulik/zFQgche/forged_of_blood_guide.pdfIn PDF document text
- https://cdn.sqhk.co/noloxunipe/hdAdEif/whispering_pines_campground_pa.pdfIn PDF document text
- https://cdn.sqhk.co/vugomupuzisa/a4hGOgd/3307409289.pdfIn PDF document text
- https://cdn.sqhk.co/vinogusi/cCjethj/36127135719.pdfIn PDF document text
- https://cdn.sqhk.co/girewobo/WOrfKGP/economist_definition_of_profit.pdfIn PDF document text
- http://bestsaleshopin.xyz/96265569529n2f19.pdfIn PDF document text
- http://lnstagram-copyright-supports.com/sakedonomewenuwopa1komo.pdfIn PDF document text
- http://telgrm.site/hop_valley_springfield_phone_number9inhm.pdfIn PDF document text
- https://cdn.sqhk.co/mopomotop/89Yhgd0/guardian_credit_union_call_center.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/3ad85f76-6fc2-4049-b112-0184ee2d378d/julius_caesar_summary_act_3_scene_1.pdfIn PDF document text
- https://9c50f6df-e9c1-453e-a208-eff1cefe231f.filesusr.com/ugd/44b3dc_b534a735553d4de79ff6761e5d101a27.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b98c3d3b-7dcb-4bbf-8466-f6c95727dc6f/what_choke_tube_for_browning_a5.pdfIn PDF document text
- https://ac3db616-04cb-40f1-8357-c67041f5e20c.filesusr.com/ugd/eda9ba_5fd54c7d1d0141049361b00fde559227.pdf?index=trueIn PDF document text
- https://e40da922-b0e4-44be-9878-2d4898ccab21.filesusr.com/ugd/3a38e0_87812128ec4e4de09105c755fd038060.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/da182104-0300-475d-80ec-da6e03f9809c/27486576053.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3d03eb63-246a-440a-b5f7-4f51d4a30984/lepadeduvedumaredodimeke.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b89a4ba7-6675-46ac-b3c2-40793bd772a8/32584377085.pdfIn PDF document text
- https://4b67404f-136a-46a0-9cf3-151f2d38faab.filesusr.com/ugd/241fd5_9a0ce32713f546e1b77951de6e6543bf.pdf?index=trueIn PDF document text
- https://9c3086b9-336b-4a4d-b39c-975a2563a2e0.filesusr.com/ugd/f4f792_2923cb36b96d4758bf854d601dc29e64.pdf?index=trueIn 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_off0000fe4a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE4A | 5112 bytes |
SHA-256: 23d7e28682dbfd472e44e24a4e16d437f3515535a2ff834a24445044e875c0a2 |
|||
font_01_sfnt_off00010fb2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FB2 | 11528 bytes |
SHA-256: ebde340eb3e77e941f3de9a04b5b3361b02fcad005177428bd64fe2d86472b68 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.