PDF malware analysis — malicious · 1d002d83d2acf8ae

MALICIOUS

PDF

64.9 KB Created: 2020-11-23 09:45:16 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-02

MD5: 20a03e4b38230191ceae4ff38cfc6ba8 SHA-1: db3a943908e01a2b021031924fef686237bf5e84 SHA-256: 1d002d83d2acf8aeecc1144bb9445c3980c05726c565e0f9a0de3dc032c5fa7f

96 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

Nyx PDF Classifier malicious score 0.9998

Heuristics 4

ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
External URI info PDF_URI

PDF contains an external URL action
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL

The 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_URL

One 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://traffine.ru/123?utm_term=overlook+elementary+school+temple+hills+md PDF link annotation
- https://fulojozizarotuv.weebly.com/uploads/1/3/4/3/134318677/zekitali-lagatokoda.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388274/normal_5fa1e47ccf72b.pdfIn PDF document text
- https://zegojipoxe.weebly.com/uploads/1/3/1/0/131069766/walin.pdfIn PDF document text
- https://rifeseroki.weebly.com/uploads/1/3/4/6/134698736/damidexazisekijemibi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4468296/normal_5fb38c708c714.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4496005/normal_5faf5dede5040.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4479470/normal_5fb2e650ae493.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419204/normal_5f9e202b0be2d.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/265ebf50-8407-4163-a903-388baaa8a492/premam_movie_online_in_tamil_dubbed_tamilyogi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f7a21588-f12a-4adc-b073-d1529cede33e/57025691938.pdfIn PDF document text
- https://s3.amazonaws.com/gofilafixu/how_to_train_your_dragon_123movies.net.pdfIn PDF document text
- https://s3.amazonaws.com/sugowubuf/a343f_transmission_manual.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_off0000bdd8.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xBDD8	5568 bytes
SHA-256: `fa428d361108b2b4911c3e9070ed5310c5f9fa7cf93eb2799132629da618a2fb`
`font_01_sfnt_off0000d0a1.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xD0A1	11348 bytes
SHA-256: `2193e0b438f182669ff7fb8e071546c3e30f33a1cc99e90e6e525cc0441e92c1`

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