MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of external links, many of which are hosted on disposable domains, suggesting a link farm or spamming operation. The primary URL, 'https://leonvi.ru/strik?utm_term=how+to+get+rid+of+acne+scars+naturally+overnight', is likely part of a phishing or deceptive content delivery scheme. No scripts were extracted, but the overall structure and URL distribution strongly indicate a malicious intent to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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
-
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://leonvi.ru/strik?utm_term=how+to+get+rid+of+acne+scars+naturally+overnight PDF link annotation
- https://cdn-cms.f-static.net/uploads/4483856/normal_6060d9e112f06.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369671/normal_6062dfc5b376d.pdfIn PDF document text
- https://cdn.sqhk.co/zimajigon/gifBjif/jivavusebewadu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412582/normal_601deba91a8e7.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4409118/normal_5fc608782beb9.pdfIn PDF document text
- https://cdn.sqhk.co/tarozawowe/hhchdtK/rozifanosagarunafif.pdfIn PDF document text
- http://dokarukaxita.22web.org/translate_english_to_english_answer.pdfIn PDF document text
- https://cdn.sqhk.co/jerizukop/Pig8bgg/amazing_grace_bagpipes_funeral.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://835a0401-7144-467e-aacc-710587930ffc.filesusr.com/ugd/432cba_689de73ebf9a47cd8293dbf35f423c2e.pdf?index=trueIn PDF document text
- https://aa6d2f86-95e2-42cc-897e-6bbd71c3a116.filesusr.com/ugd/78daac_dab64a2f663142c4b8aa1511e2561cf0.pdf?index=trueIn PDF document text
- http://pebumeb.rf.gd/ortopedia_y_traumatologia_basica.pdfIn PDF document text
- https://d8acad56-eb9a-42d1-a06c-a695c5b02328.filesusr.com/ugd/0ad6c7_0fd440a6f3c5410a84522ba3393d9c2b.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zesotat/kalki_purana_chapter_2.pdfIn PDF document text
- https://c01188fd-d8af-4b86-846b-090f7ecd58d8.filesusr.com/ugd/9058e5_2da62e4f102f40ada7cc4a1762415c31.pdf?index=trueIn PDF document text
- https://60883313-e483-4213-bdf2-3844198a3b35.filesusr.com/ugd/3ba96b_ab71222165ea43369671dc0e590660b5.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/gisujubolidine/43647567608.pdfIn PDF document text
- http://bewebumaxof.epizy.com/actiontec_mi424wr_max_speed.pdfIn PDF document text
- https://66f9c2bc-82a6-463d-9ccd-9c94d3d8805e.filesusr.com/ugd/b361c6_04b29e048bbe4b2a885a97854682467c.pdf?index=trueIn PDF document text
- https://091a8774-b5bd-4fb7-8799-8d1ca0ca44ad.filesusr.com/ugd/8716ab_759da35ff56e4885aebf4156b6384bc3.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/kujesulad/burger_king_calories.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e522.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE522 | 5500 bytes |
SHA-256: 6b91051fff70e925f65bc3f309984ed3aa895edffa32699f9597e1323f3ebffa |
|||
font_01_sfnt_off0000f7f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7F2 | 10348 bytes |
SHA-256: bd7d7a012eda86a9db1c0000049f33a157ff465be33cec55af2f1ebfc4511be2 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.