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. It uses an invoice-themed lure. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 7
-
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 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.
-
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.
-
Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
-
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://fokemale.ru/123?utm_term=java+jdk+8++ubuntu PDF link annotation
- https://cdn.sqhk.co/parikozug/UQifqse/mastercrafters_clock_and_radio_company.pdfIn PDF document text
- http://xatakafigudu.getenjoyment.net/lyrics_five_nights_at_freddys_2_song_-_the_living_tombstone.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4473954/normal_6035a0c0434c5.pdfIn PDF document text
- https://cdn.sqhk.co/mujejadalale/eifthep/retro_kong_classics.pdfIn PDF document text
- https://cdn.sqhk.co/vupapevixu/jiS2hin/lip_art_3d_satisfying_lipstick_tattoo_art_games.pdfIn PDF document text
- https://cdn.sqhk.co/kigimijexap/OhiXifs/ashraf_udas_song.pdfIn PDF document text
- http://mebovedu.getenjoyment.net/banking_regulation_act_1949_notes.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4450719/normal_60029c401d5e6.pdfIn PDF document text
- https://sefizofemaj.weebly.com/uploads/1/3/4/2/134266575/c2575064c.pdfIn PDF document text
- http://mobufuwiwid.medianewsonline.com/63208124347.pdfIn PDF document text
- http://kunepuvobimamin.medianewsonline.com/96795936146.pdfIn PDF document text
- https://fizubuvi.weebly.com/uploads/1/3/5/3/135301632/rebixovugoj_buniti_zejufivosowajow_xobatasod.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4393635/normal_5fcdc3ffbaab3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4476268/normal_600fe791a0fea.pdfIn PDF document text
- https://febadezupuwile.weebly.com/uploads/1/3/1/0/131071278/xibag.pdfIn PDF document text
- https://cdn.sqhk.co/keximovib/chaLxha/free_full_hollywood_movies_download_sites.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://megalikivokilir.rf.gd/vizofamavi.pdfIn PDF document text
- http://bapinusajix.rf.gd/gesijakoforerulevo.pdfIn PDF document text
- http://lexekuduwowig.atwebpages.com/karl_marx_communist_manifesto_malayalam.pdfIn PDF document text
- http://leruxesotagas.rf.gd/charlotte_russe_size_guide.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn 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 |
|---|---|---|---|
stream_004_off00011b8a.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x11B8A | 23216 bytes |
SHA-256: f286c385d0bf892b89ccba7dd959e252d7706bf63447a5658d8f03ecb98f7a97 |
|||
font_00_sfnt_off0000e539.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE539 | 5036 bytes |
SHA-256: e3df100dd7f9e33e4d8b4db8af58f60efd19b32bc0310ad3297dab76b4383386 |
|||
font_01_sfnt_off0000f67e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF67E | 10968 bytes |
SHA-256: 78237ac16f0cd51f5aa64b6da49eb37ede64bf742ad2630be0bb62eeb1c7d4e8 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.