PDF malware analysis — malicious · 96bed96c03570cf0

MALICIOUS

PDF

83.0 KB Created: 2021-04-05 14:00:41 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-11-20

MD5: 0ae48d8bcb3ac91401fae0983331d9a9 SHA-1: b0a249799e7a76ff1422f83881620458b6ba75da SHA-256: 96bed96c03570cf00e7894c402ba1f46c766dc188c3c15d77a9b4e627c966880

126 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF file contains numerous embedded URLs, with one specifically advertising a "call of duty zombies mod apk unlimited ammo". This suggests a phishing or scam attempt, likely using the document as a lure to drive traffic to malicious or deceptive websites. The presence of multiple external URIs and the ML classifier's high confidence score support this assessment.

Machine Learning

Nyx PDF Classifier malicious score 0.9990

Heuristics 5

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

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM

Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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://nipisod.ru/wix?keyword=call+of+duty+zombies+mod+apk+unlimited+ammo PDF link annotation
- https://cdn-cms.f-static.net/uploads/4464525/normal_600a6b0407e9d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4427523/normal_5fd1f8a81efcc.pdfIn PDF document text
- https://cdn.sqhk.co/wemitupu/MTIhiaP/my_car_panic_alarm_keeps_going_off.pdfIn PDF document text
- https://cdn.sqhk.co/kadukugobug/wdjesgf/kavipetutanusotuwi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412894/normal_5fea3a3c3f6e9.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4426679/normal_5fc56c0f6fea8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417535/normal_6035770547cd2.pdfIn PDF document text
- http://vugiris.22web.org/allan_quatermain_book.pdfIn PDF document text
- https://cdn.sqhk.co/vosiwuli/Rc1Ahav/wemivulafinuti.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4385216/normal_5fc810fc10cef.pdfIn PDF document text
- https://cdn.sqhk.co/pigexebobe/GgjcwCk/hitman_holla_teeth_before.pdfIn PDF document text
- https://cdn.sqhk.co/nejijilo/aRujbtI/house_party_movie_theme_song.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://budibisila.epizy.com/safalodetalakelatisux.pdfIn PDF document text
- https://s3.amazonaws.com/kiremefegonar/25535027918.pdfIn PDF document text
- http://zuwapiw.rf.gd/13636625090.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f9c3a385-145c-4699-9205-b506efeb2bfc/63137036266.pdfIn PDF document text
- https://s3.amazonaws.com/sitozi/87403460722.pdfIn PDF document text
- https://s3.amazonaws.com/salade/agape_love_band_songs.pdfIn PDF document text
- https://s3.amazonaws.com/zonebon/spoken_english_speaking_questions.pdfIn PDF document text
- https://s3.amazonaws.com/gizonukorad/86795258407.pdfIn PDF document text
- http://janaradoru.rf.gd/28890639166.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/55a27b3c-6a3b-4ece-af1d-d2def6977330/les_3_mousquetaires_alexandre_dumas_personnages.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8091371d-73cb-43e3-89fc-d70f6dc86710/2367814106.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/03fe725e-f965-4e12-b529-5749850af580/where_is_the_boomerang_in_links_awakening_switch.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 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000f784.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xF784	5352 bytes
SHA-256: `73ca53014ff35b8dcead9c43bc71fbefd3c8505e30799d555495cef0870b043c`
`font_01_sfnt_off000109be.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x109BE	11212 bytes
SHA-256: `7f723214470baf880e24241ad7b026061b95ae88e99a1eda217dac490979e61e`
`font_02_sfnt_off00013019.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x13019	4324 bytes
SHA-256: `9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2`

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