PDF malware analysis — malicious · 8b0fc15b74113e2a

MALICIOUS

PDF

74.3 KB Created: 2021-03-30 08:29:02 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 7a275fa8b5efc3fe0056dbd3a8410be6 SHA-1: dce8acc5041a3b509794d4692cf1b57a7e714217 SHA-256: 8b0fc15b74113e2a51f6b657aa32dc74c9e4532cf590262fcc9b573ead2cda74

96 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains an embedded URI pointing to a suspicious domain, likely intended to host or redirect to a malicious payload. The document body, though partially corrupted, suggests a lure related to programming a car alarm remote, which is a common tactic for phishing or malware distribution.

Machine Learning

Nyx PDF Classifier malicious score 0.9998

Heuristics 4

ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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://xezojetit.ru/strik?utm_term=how+to+program+a+viper+car+alarm+remote
- http://mklhhhh.space/mcat_past_papers_download_sindhh8pyy.pdf
- http://yyyyyyhhhhh.space/kovefprc97.pdf
- https://cdn-cms.f-static.net/uploads/4473359/normal_5fd634a0aa0ff.pdf
- http://azakalaza3.xyz/garmin_nuvi_2595_manual_downloaddszwl.pdf
- https://cdn-cms.f-static.net/uploads/4446388/normal_6041b9e9798b1.pdf
- http://instgrmmverifiedbadge.com/372820359119odpc.pdf
- https://cdn-cms.f-static.net/uploads/4477137/normal_602e19b09d671.pdf
- http://fisusuwisefib.22web.org/43379932645.pdf
- http://siwosupegejolop.medianewsonline.com/tufoxarovotorupamonudo.pdf
- http://suwefazimim.medianewsonline.com/30286451198.pdf
- http://50offshop.info/the_landlady_analysis_assignment_answer_keyvc23y.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/varolexexus/whats_wrong_with_rickys_mom_american_beauty.pdf
- https://s3.amazonaws.com/wisuw/52849917591.pdf
- https://uploads.strikinglycdn.com/files/178ac4f9-b20d-4f75-b7ba-efc70316056e/53876672545.pdf
- https://s3.amazonaws.com/zidosozawok/best_signal_boosting_app_for_android.pdf
- https://uploads.strikinglycdn.com/files/3e30cdc2-57e5-4881-89de-5a2ff0fef0ea/immanuel_kant_theory_of_deontological_ethics.pdf
- http://giwofigu.epizy.com/gixilavutemokuke.pdf
- https://s3.amazonaws.com/wazotojemov/55345423037.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_off0000e6f2.bin` `c70f529febc33120c62fb1bd81e0b54a83cae6dc2de0c0ef1ce775e790556dde`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE6F2	5188 bytes
`font_01_sfnt_off0000f89d.bin` `c679a2bf39e0d558da82ba4a9c4af21137158974ef83cf0cbe981a73bc3244bf`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xF89D	10140 bytes

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