PDF malware analysis — malicious · 51e8cff58d810282

MALICIOUS

PDF

72.4 KB Created: 2020-11-29 07:56:26 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-02

MD5: 071e7514cb7db6b3fedfbcd2c7df750d SHA-1: 6f4e1ecdc4396930d0061c5c87e6170935eea9b5 SHA-256: 51e8cff58d810282425de258a9cc4d89d6a274bf866bfa2c1b983e862f3c6ca3

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-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://trafficel.ru/123?utm_term=spotsylvania+high+school+principal PDF link annotation
- https://sorimuzumetig.weebly.com/uploads/1/3/4/5/134519591/b6fea3939b9b9.pdfIn PDF document text
- https://tozowibalap.weebly.com/uploads/1/3/4/3/134383498/rarigagawasu-gefateneleve-bonidisuvosor.pdfIn PDF document text
- https://saloramorolo.weebly.com/uploads/1/3/4/3/134307331/8bad1533.pdfIn PDF document text
- https://bekijarodik.weebly.com/uploads/1/3/4/6/134617997/pasepavixufevowatose.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/a7ace30f-331f-4f94-ade9-747f1c402f8a/48313076957.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eaf73e4f-5597-4254-a803-3ec1cc7b576f/firikebiva.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6d44675a-001f-44c1-ab17-56e73797a92c/26177509025.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/edcc88e6-a79f-48d6-8e31-c0a777083f07/atheros_ar5007eg_wireless_network_ad.pdfIn PDF document text
- https://s3.amazonaws.com/satudifin/major_mayhem_2_mod_apk_download.pdfIn PDF document text
- https://s3.amazonaws.com/gezizefefififa/kuvib.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9a1fb249-8229-48ea-96ae-7668e0c0eab8/18372987047.pdfIn PDF document text
- https://s3.amazonaws.com/dinigugaxej/72798898349.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_off0000dde0.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xDDE0	5460 bytes
SHA-256: `b2eb2369740fe976ea1df850a94d7d21c61dbe171a57e607120c66e5fd34632f`
`font_01_sfnt_off0000f07b.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xF07B	10604 bytes
SHA-256: `84f44aa901a475574b75415227284a97a35256b2a59a9439d0647b96a6322453`

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