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 pointing to disposable domains and structured as a link farm. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or distributing further malware. The embedded URLs suggest a tactic of redirecting users to potentially malicious content disguised as search results or documents.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://jacksth.ru/strik?utm_term=best+financial+planning+books+for+beginners PDF link annotation
- https://ziripovopibew.weebly.com/uploads/1/3/0/8/130874468/2131ba4f.pdfIn PDF document text
- https://xigobiniliw.weebly.com/uploads/1/3/5/2/135298108/sepimutoradul.pdfIn PDF document text
- https://zunarorukozem.weebly.com/uploads/1/3/4/0/134016655/7122848.pdfIn PDF document text
- https://bamususifilozok.weebly.com/uploads/1/3/1/3/131383301/12596675ac.pdfIn PDF document text
- https://cdn.sqhk.co/wujukipako/iidifsq/smashy_bricks_unlock.pdfIn PDF document text
- https://cdn.sqhk.co/resesexiraf/ehche56/apostle_johnson_suleman_messages_audio.pdfIn PDF document text
- https://bipozoxadedisaj.weebly.com/uploads/1/3/1/1/131164124/9358637.pdfIn PDF document text
- https://lavidibiw.weebly.com/uploads/1/3/4/5/134582964/rugatavefa.pdfIn PDF document text
- https://nujetamewude.weebly.com/uploads/1/3/4/8/134881912/9c1c5fe510d.pdfIn PDF document text
- https://cdn.sqhk.co/xewazezikufi/6hcjiig/23072337464.pdfIn PDF document text
- https://cdn.sqhk.co/libobivole/gcZjcgc/wumoropusegikejo.pdfIn PDF document text
- https://lefokanu.weebly.com/uploads/1/3/4/3/134377273/mutupovudovejo.pdfIn PDF document text
- https://wowiwega.weebly.com/uploads/1/3/1/4/131453904/lebafix.pdfIn PDF document text
- https://sosojisizavawov.weebly.com/uploads/1/3/1/4/131454692/kasufemunaba.pdfIn PDF document text
- https://kodugeji.weebly.com/uploads/1/3/6/0/136089350/9142866.pdfIn PDF document text
- https://cdn.sqhk.co/pitadewedobu/hfijggi/r-_type_final_2_ps5.pdfIn PDF document text
- https://vagapirub.weebly.com/uploads/1/3/4/6/134648019/ganinas.pdfIn PDF document text
- https://nolenefin.weebly.com/uploads/1/3/4/6/134629259/71e731.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/pisedij/setomut.pdfIn PDF document text
- https://s3.amazonaws.com/kubedukowug/62052165298.pdfIn PDF document text
- https://s3.amazonaws.com/zuwosil/is_6.5_creedmoor_too_much_for_coyotes.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_off0000f4b3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4B3 | 5436 bytes |
SHA-256: 3bc508f8372f20dbe37994fd5f768aa29cb36d327224c45cc931de30ac156225 |
|||
font_01_sfnt_off0001074e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1074E | 11652 bytes |
SHA-256: ba3240bc054b77ee469958ebced8fd488f748bcc244a3aa5d7bb47ef299a2d21 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.