MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains an embedded URI pointing to 'trafficel.ru' with a query parameter suggesting a lure related to Gmail app passwords. This URL leads to another PDF hosted on AWS S3, indicating a potential phishing or credential harvesting campaign. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://trafficel.ru/strik?utm_term=gmail+app+password
- https://farazekij.weebly.com/uploads/1/3/4/3/134379469/ketelonizolef_gosofar_tejaredatub.pdf
- https://zasuzepomuban.weebly.com/uploads/1/3/4/6/134627511/kifamufine.pdf
- https://jowodetuleguzu.weebly.com/uploads/1/3/1/8/131856173/lodegupedumitaro.pdf
- https://rowofijiguni.weebly.com/uploads/1/3/4/4/134479741/792e8a7.pdf
- https://ripumunilemaz.weebly.com/uploads/1/3/5/3/135302863/nupejasefawokox_fuvekabawulu.pdf
- https://jakinamil.weebly.com/uploads/1/3/4/3/134391996/nurafowub.pdf
- https://fufivivol.weebly.com/uploads/1/3/0/8/130873849/4741482.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/rijaliwiguvex/31837422364.pdf
- https://uploads.strikinglycdn.com/files/9f97aade-c43e-453f-b263-4a7cf743136b/princes_of_the_universe_tab.pdf
- https://uploads.strikinglycdn.com/files/cecfadf3-e00f-4e80-8a02-1a183d347c37/civ_4_mods_reddit.pdf
- https://s3.amazonaws.com/legesiliv/hack_wifi_dengan_termux_android_no_root.pdf
- https://s3.amazonaws.com/tawovojo/chicken_kebab_meat_nutritional_information.pdf
- https://s3.amazonaws.com/novipaliwid/xosipabekixapezezi.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_off0000c9a6.binac40167b6ec76b9dbe229c84b695d6cf0b931ade926c5a5b8d3ae4d8eda7e186 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC9A6 | 5228 bytes |
font_01_sfnt_off0000db69.bin5234199a8cc1e7d42492f3358a85cca510b063cf5b8f27fd7b22600be0bb253d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB69 | 10412 bytes |
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