MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical PDF link farm detection and a machine learning classifier, indicating malicious intent. The presence of numerous external URIs, particularly the link farm pointing to 26 other PDFs, suggests a phishing or malware distribution scheme. Although no scripts were explicitly extracted, the PDF structure and URI findings strongly imply it's designed to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
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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.
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://traffnew.ru/123?utm_term=2048+fnaf+2
- https://duxujofibedusor.weebly.com/uploads/1/3/4/5/134577283/5258887.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/bewoti.pdf
- https://giwafadewixagi.weebly.com/uploads/1/3/4/3/134369241/2526156.pdf
- https://jadibezunapav.weebly.com/uploads/1/3/4/6/134610372/bakubadosi-metubukotugede-pamagubukogebib.pdf
- https://tudupumodowi.weebly.com/uploads/1/3/1/4/131406798/guteporakew.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/taruzudov/fuwizemitajadefe.pdf
- https://uploads.strikinglycdn.com/files/25f30dea-53ae-407a-87ab-cef030e2aae0/yugioh_power_of_chaos_all_cards_list.pdf
- https://s3.amazonaws.com/megodipewukitoj/turixabixekefokemagujaw.pdf
- https://uploads.strikinglycdn.com/files/faee2afa-ec79-4f07-be1e-2056a8d0e2f8/gudilibul.pdf
- https://s3.amazonaws.com/vexeliku/conventions_of_greek_tragedy.pdf
- https://s3.amazonaws.com/kavitokolezub/sanazeremevowifimovov.pdf
- https://uploads.strikinglycdn.com/files/43fd5003-9975-4d71-87b0-b1f2415c229d/xalogemibisame.pdf
- https://s3.amazonaws.com/midaguvimabof/26178739946.pdf
- 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://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000a935.bina5a46c03c77335d67b912a483aa2ae462ccf459a3d066adba2b2730e261ff170 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA935 | 4916 bytes |
font_01_sfnt_off0000ba0a.bindb2b3b1b83b6f71dcb7ea517bde98d05dd74164f8c5cce2f28827b7b3d538635 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA0A | 9896 bytes |
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