PDF malware analysis — malicious · 0ec772d93eea0b5d

MALICIOUS

PDF

78.1 KB Created: 2021-03-20 08:45:07 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: d249daf8224742aac142002fa222fbb9 SHA-1: 7a44e2e1dd606526601de669a1689c3a2b402ed6 SHA-256: 0ec772d93eea0b5d850da0d08a79df1b236fd31ccfb8830c6a22d72ff1390358

96 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF file contains an embedded URL that masquerades as a search result for specific books, likely to trick users into clicking it. The ML classifier and ClamAV detection strongly indicate malicious intent, classifying it as a phishing or trojan PDF. No scripts were extracted, but the presence of an external URI and the high confidence scores suggest a phishing attempt.

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://jacksth.ru/strik?utm_term=dr+seuss+books+in+spanish+pdf
- http://buwubaled.mywebcommunity.org/jovojufimesazug.pdf
- http://pifafixejizigu.scienceontheweb.net/45815013917.pdf
- http://vofufime.mypressonline.com/bosch_300_series_ventless_washer_and_dryer.pdf
- https://cdn.sqhk.co/kuzefoke/gh9gpie/82013834845.pdf
- http://xomutukegadoj.mypressonline.com/92435069073.pdf
- https://cdn.sqhk.co/luwokiseg/iigdDVM/live_tv_app_apk.pdf
- https://cdn.sqhk.co/xifusajexom/djhKAja/bubble_tea_popcorn_chicken.pdf
- https://cdn.sqhk.co/mizipudi/gHOgggg/bugurikadilapisepavu.pdf
- http://dabosesavedevet.medianewsonline.com/39287529661.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://sewemira.atwebpages.com/42936477037.pdf
- https://d7ae471b-a447-437d-81b4-4e603f8679d9.filesusr.com/ugd/0a3240_4dbcf41e567047a59657d9a4f5c37361.pdf?index=true
- https://2a4c341d-9af7-4f89-b48a-1b926ad6ced7.filesusr.com/ugd/dd6616_1575a5ca124a4b01853070790365068c.pdf?index=true
- https://s3.amazonaws.com/tigovatolis/35854954068.pdf
- https://s3.amazonaws.com/foneniz/talking_as_fast_as_i_can_audiobook_free_download.pdf
- http://xekokopadupino.rf.gd/solekovep.pdf
- http://nodobaviravi.epizy.com/114_chakras.pdf
- https://s3.amazonaws.com/vasofirida/candyland_board_game_free.pdf
- http://gijomifede.rf.gd/baldassare_castiglione_the_courtier.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_off0000f0ea.bin` `215873f21b7627313f8f59ab2ea7672b41d0a819a304af045ed065f0548aa821`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xF0EA	5300 bytes
`font_01_sfnt_off000102e9.bin` `25b720d568da1f92b303bee32f00bb50bed7a252b905c607c11888831ada2ac0`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x102E9	11308 bytes

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