MALICIOUS
176
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF file contains heuristics indicating it is a phishing lure, specifically mentioning an MFA or one-time-code harvesting pretext. The embedded URL, https://baarspo.ru/strik?utm_term=wordpress+user+registration+plugin, is flagged as an SEO redirector and likely leads to a malicious site. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 0.9950
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
-
Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
-
MFA / one-time-code harvesting lure high SE_MFA_LUREDocument asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
-
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://baarspo.ru/strik?utm_term=wordpress+user+registration+plugin PDF link annotation
- https://static.s123-cdn-static.com/uploads/4445866/normal_5ff934cf871c8.pdfIn PDF document text
- https://cdn.sqhk.co/zarejesorufo/R1AYgdu/66777217674.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4386620/normal_5fcc4e4dd34fb.pdfIn PDF document text
- https://cdn.sqhk.co/bamazaludez/siibShf/python_dictionary_update_nested.pdfIn PDF document text
- https://cdn.sqhk.co/zofizitene/bYhibjb/hydro_dipping_paint_sheets.pdfIn PDF document text
- https://cdn.sqhk.co/nuvurero/bBjchOB/kingdom_new_lands_knight_statue.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4415534/normal_5febea8fb1048.pdfIn PDF document text
- https://cdn.sqhk.co/dugelabomaw/gdDCRrI/brimonidine_gel_otc.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378167/normal_60110440e8c63.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/tosego/83108182965.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ec148eb2-e005-4f30-af71-68e4d6ea92d7/jomezodisaz.pdfIn PDF document text
- https://s3.amazonaws.com/sajezife/netflix_mod_apk_premium_2018.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f2379e73-6cf6-4d35-bc08-b5945d204c50/she_stoops_to_conquer_entire_play.pdfIn PDF document text
- https://s3.amazonaws.com/nazekisigiduz/nawilufipolu.pdfIn PDF document text
- https://s3.amazonaws.com/tujeviwakirawu/rusumeb.pdfIn PDF document text
- https://s3.amazonaws.com/xovajukoxin/nasirona.pdfIn PDF document text
- https://s3.amazonaws.com/jupevuxirapi/what_do_you_eat_on_the_14_day_no_sugar_challenge.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d7fea932-7ad5-4a31-b38d-fb2a23505590/videjafubojabureji.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e33f0916-1ed4-49a9-be88-2b5d63fdbda5/6304811349.pdfIn PDF document text
- https://s3.amazonaws.com/wiwamoxamo/photo_to_avatar_photoshop.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/21420d5e-712c-4396-bcb0-55cc6266269f/15323009767.pdfIn PDF document text
- https://s3.amazonaws.com/badodemebo/voxijobetevofejokukewa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e03817f7-7449-4169-a4b3-aa26483991c5/96390258564.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fe0cf9ba-7a12-47d0-8e32-7aad17963304/lebexugatufirabiwuban.pdfIn PDF document text
- https://s3.amazonaws.com/duzexefemosaxe/vexuzimowesilel.pdfIn PDF document text
- https://s3.amazonaws.com/genedonapubefe/xotudogi.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00012d0d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D0D | 5024 bytes |
SHA-256: 56cae38250ec79b2da650ce6241cecf30e74f9ebe8f39d8a2f5c8c0d0d1b0229 |
|||
font_01_sfnt_off00013e3c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13E3C | 10868 bytes |
SHA-256: 22fd8b75ba3f62ae10fe16ca70d67682386fe9cb83fa3f1038bf49b4f9036281 |
|||
font_02_sfnt_off00016368.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16368 | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.