MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous links to external websites, many hosted on compromised or disposable domains, suggesting a phishing or link-farming attack pattern. The PDF structure and embedded links are consistent with techniques used to redirect users to malicious sites, potentially for credential harvesting or further payload delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9963
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
-
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.
-
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 http://thedewakohchang.com/image/upload/File/1498015367.pdf
- http://lifestyleufa.ru/wp-content/plugins/super-forms/uploads/php/files/b373cd560d9bc86bf12efa94d325df78/95232280578.pdf
- http://herningbadintra.dk/app/webroot/upload/files/marogeze.pdf
- https://www.andyselfstorage.co.uk/wp-content/plugins/super-forms/uploads/php/files/j6v89klp68f4cflcesjn0f949e/solexijegoruwofule.pdf
- http://apcmagon.com/userfiles/rorekulajefotuz.pdf
- https://cambodiaangkorhomestay.com/userfiles/file/60104479986.pdf
- https://ancoraeducacion.com/images/pokujigapesa.pdf
- https://www.explosivo.gr/wp-content/plugins/super-forms/uploads/php/files/6ce4bc45e32e020229e64d813bb1409e/pazewevukunesijiv.pdf
- https://confetti-seasons.ru/upload/files/lesax.pdf
- https://lightupalife.org.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607546eb36777---67804606964.pdf
- http://www.agrosystem.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1609cb742afccb---guzido.pdf
- http://michellesmithscott.com/clients/36670/File/julojo.pdf
- http://salonlomi.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1607c1940242a9---figukujejalabizozere.pdf
- https://rfcorporation.net/wp-content/plugins/super-forms/uploads/php/files/c9ab90fe6fbba0760ecd20db14ae1905/79152722403.pdf
- http://alexanderjamesbackcatalogue.com/userfiles/file/niwizozejawixokisuxupufa.pdf
- http://gostium.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e2e9ea67d6---mopevogopal.pdf
- http://digifast.cz/userfiles/56044715400.pdf
- https://sketchup360.vn/wp-content/plugins/super-forms/uploads/php/files/ggco93i23q1v7ijjv5pjnbs3qa/sapesoliwezenanabuliteger.pdf
- https://www.audioclinica.pt/wp-content/plugins/super-forms/uploads/php/files/ai5dlhqpikg9s5qga1cq9th9v5/30016431759.pdf
- https://loan-financial.com/wp-content/plugins/super-forms/uploads/php/files/080148a7fedd97701e4f59b7520334a5/64573022933.pdf
- http://urbanconstructions.org/images/uploadedimages/file/kipewekejovivasi.pdf
- http://midiabyz.com/wp-content/plugins/super-forms/uploads/php/files/4163667ee77a49e99303e0ff27475b02/wejadugora.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=charleston+county+probate+court+forms
- 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://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c6a0.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC6A0 | 16792 bytes |
font_01_sfnt_off0000deb7.bin0acf19e587f6414427fcdaed9fab068c9c9b0329cfa5a642b81389aa2ba44a2a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEB7 | 11036 bytes |
font_02_sfnt_off0000f813.bin2a02cf1bce2277fe48eb9ebf85d4ab4b899f4ee0c8baa4a9899bfdb4bec578aa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF813 | 16788 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.