MALICIOUS
186
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. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
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 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.
-
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://bologen.ru/strik?utm_term=what+is+cook+time+on+oven PDF link annotation
- https://zeraxoxuret.weebly.com/uploads/1/3/4/6/134642117/61758d025ff2b.pdfIn PDF document text
- https://birexekexujivas.weebly.com/uploads/1/3/1/8/131858685/8187036.pdfIn PDF document text
- https://judenebubiz.weebly.com/uploads/1/3/4/6/134656374/a56dadb54b7668b.pdfIn PDF document text
- https://sepuvomaxobaba.weebly.com/uploads/1/3/5/3/135311468/moluvan.pdfIn PDF document text
- https://relotevifinedu.weebly.com/uploads/1/3/2/6/132683264/10d017d4cfd6.pdfIn PDF document text
- https://vumopofusub.weebly.com/uploads/1/3/0/8/130874587/181897.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4425230/normal_5ff7ca2c24bac.pdfIn PDF document text
- https://cdn.sqhk.co/pujixefan/Xijhdb0/teacher_themed_apple_watch_band.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4469631/normal_60150e6845155.pdfIn PDF document text
- https://dufavepuxafolim.weebly.com/uploads/1/3/4/2/134266173/63d5befcd18.pdfIn PDF document text
- https://cdn.sqhk.co/zugivakizo/Lihhejb/world_of_cartoon_tanks.pdfIn PDF document text
- https://cdn.sqhk.co/noviraxat/bAe59hd/black_friday_deals_2019_amazon_fire_stick_4k.pdfIn PDF document text
- https://gekibevuzoz.weebly.com/uploads/1/3/4/5/134503907/577e0b97b4.pdfIn PDF document text
- https://wuwinotidewav.weebly.com/uploads/1/3/5/3/135349353/374e26f71d44.pdfIn PDF document text
- https://cdn.sqhk.co/lazemowul/aMyPkA8/arduino_buzzer_code_jingle_bells.pdfIn PDF document text
- https://cdn.sqhk.co/fonizijodi/4Ihiuhi/be_happy_box_guided_journal.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://184d393c-d2ff-49e5-bbcb-48626b1dbf88.filesusr.com/ugd/49be48_28bcbd78ddba4bc6a72e5df3f526dafd.pdf?index=trueIn PDF document text
- https://1482387f-61d8-47e1-b538-9b7f1e8b89fb.filesusr.com/ugd/538d67_1af3e2077960450c9abae26582c059cf.pdf?index=trueIn PDF document text
- https://cae2aa39-5014-47ec-b549-0fed73f36d02.filesusr.com/ugd/c8683e_4145c1df1b334019bde38b62b1f89263.pdf?index=trueIn PDF document text
- https://3e1d1bad-f645-4ebd-ac75-469e7ff7c972.filesusr.com/ugd/e745be_e48edf89001f42ee9f9ea98e0a608b8a.pdf?index=trueIn PDF document text
- https://662517ce-f374-4037-aebd-99b1dbe00103.filesusr.com/ugd/0c4177_998d7f4959c74c92b8b9974b3bf69c74.pdf?index=trueIn PDF document text
- https://6c49ff76-e13b-46da-8354-2e633d56f736.filesusr.com/ugd/211c2d_fae274f977f04af5877ed35df6f7709b.pdf?index=trueIn PDF document text
- https://ded05c8b-f0d8-42bc-a64b-daa0b63394ca.filesusr.com/ugd/99afdc_b8d923a9231343c7ae6a56bb0c6571e1.pdf?index=trueIn PDF document text
- https://03386fec-e341-46be-bf9f-2f2bd19f9bfe.filesusr.com/ugd/bf57b5_d809a1ff39434097a21abd8cfd179edb.pdf?index=trueIn PDF document text
- https://0a37a3d5-a0bf-4e77-8ff5-6127fd08aefa.filesusr.com/ugd/6046c9_ea6679abf3ab43b1a0f34196f8a7ab2a.pdf?index=trueIn PDF document text
- https://a2ae8793-a99f-480d-a3bc-849ef63d34f7.filesusr.com/ugd/cc207a_3fc03a332d5a46b29c74ce627bc95440.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_off0000d1d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1D5 | 5048 bytes |
SHA-256: 4267665bb423d2b488a14d466909426ed340a6d21a08e5a82569c89fb47a8d9f |
|||
font_01_sfnt_off0000e2ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2EF | 9648 bytes |
SHA-256: 10fc8c5baa08b9a05ea000eafa614f150ac2eb04dd664acaa2422876610b427a |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.