MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, a technique commonly used in link farms to manipulate search engine results or to redirect users to malicious sites. ClamAV and ML classifiers also flagged this PDF as malicious, specifically as a phishing trojan. The presence of external URIs and a link farm strongly suggests an intent to redirect users, likely as part of a phishing campaign or to download further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
-
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.
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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://trafffe.ru/123?utm_term=brazing+vs+soldering+aluminum
- https://buxivadoga.weebly.com/uploads/1/3/0/7/130740323/2dfe2054c.pdf
- https://xebivonejawaf.weebly.com/uploads/1/3/4/0/134096192/8973087.pdf
- https://vakigosem.weebly.com/uploads/1/3/4/4/134480352/e255687e2557.pdf
- https://kurikezexiwu.weebly.com/uploads/1/3/0/7/130775092/2139505.pdf
- https://komavumi.weebly.com/uploads/1/3/0/7/130738531/160679.pdf
- https://zufugorutamivas.weebly.com/uploads/1/3/4/4/134401118/e7b662cdd9e.pdf
- http://www.opentle.org
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/859f69ef-3e6e-4e94-a630-a8de092da273/65255776704.pdf
- https://uploads.strikinglycdn.com/files/b5fc0f69-2837-41a9-9d38-58c54fed4dab/amulet_books.pdf
- https://uploads.strikinglycdn.com/files/2081a452-18ab-405f-a9df-53f290c976e0/iqr_worksheet_6th_grade.pdf
- https://uploads.strikinglycdn.com/files/f2087477-b726-4cdb-8391-663fbca9bdb2/fubitixuduzasekosuzefides.pdf
- https://uploads.strikinglycdn.com/files/6eda3ba6-98fd-4999-b050-a5daaaf81cd6/graphic_organizer_online_games.pdf
- https://s3.amazonaws.com/kudefem/24149409957.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://www.gnu.org/licenses/gpl.html
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_003_off00010296.bin18ef1d9f5c6eebc92a999892948649773ef18056e01a5a4f53300d382e2136f7 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x10296 | 16756 bytes |
font_00_sfnt_off0000f09d.bin5fb106e0f4addb0dcf982c2b632d1c24959149131b8ccdc939b74c34ff64391f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF09D | 5304 bytes |
font_02_sfnt_off00013115.bind42751508ea43114b6cf289d5114d72082dfe5d45b7795009be7030bdb2f4dc7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13115 | 12060 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.