PDF malware analysis — malicious · af03f154d6e392a5

MALICIOUS

PDF

72.7 KB Created: 2020-11-14 11:05:15 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-04

MD5: 04aad5908637550ff5808128886c3863 SHA-1: 9155dc09c46d68e062c1d270230a14cc91dd3602 SHA-256: af03f154d6e392a52ab6a341eaa4a0ee4401984ac62997c04187fd0a0e04f951

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 0.9997

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://traffset.ru/123?utm_term=types+of+bridges+acnh PDF link annotation
- https://lebotuzipum.weebly.com/uploads/1/3/4/5/134519329/6358726.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4488116/normal_5fae8a205d97f.pdfIn PDF document text
- https://tojaluteder.weebly.com/uploads/1/3/4/3/134384479/tutukimejalin.pdfIn PDF document text
- https://faluwizux.weebly.com/uploads/1/3/4/3/134372305/laxebumawuba.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447912/normal_5fac56169fd75.pdfIn PDF document text
- https://gogebuzavoriro.weebly.com/uploads/1/3/2/6/132681212/3657865.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/baxekojojexusol/70250240096.pdfIn PDF document text
- https://s3.amazonaws.com/matogapibelifiv/biodata_format_for_bank_job.pdfIn PDF document text
- https://s3.amazonaws.com/daraniwekamidir/kivelosexovemiximepadirup.pdfIn PDF document text
- https://s3.amazonaws.com/dusubonifu/47183114909.pdfIn PDF document text
- https://s3.amazonaws.com/kiwopusafize/circus_circus_durban_menu.pdfIn PDF document text
- https://s3.amazonaws.com/mesotodimus/staar_eoc_english_2_practice.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_off0000de18.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xDE18	5576 bytes
SHA-256: `2d727647f2d08ede384c41e02c7c61b1c4d53d0c64bd9925cc8184618807c5c0`
`font_01_sfnt_off0000f108.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xF108	10884 bytes
SHA-256: `af9325f2c88f634c56351dc64585b7503416d73c3b7a2e94858ca7794e5e6362`

Open this report in the interactive analyzer, or submit your own file for analysis.