MALICIOUS
206
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of external links, many pointing to disposable hosting services, forming a link farm. The document body is heavily obfuscated, but the heuristics indicate a callback phishing or tech-support scam pattern. The presence of numerous external links suggests an attempt to drive traffic to other sites, potentially for ad fraud or to host further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9967
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
-
Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall 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.
-
Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
-
External URI info PDF_URIPDF contains an external URL action
-
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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_URLOne 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://golowaki.ru/wb?keyword=spoon%20river%20college%20phone%20number PDF link annotation
- https://sojexima.weebly.com/uploads/1/3/4/5/134584898/mifup.pdfIn PDF document text
- http://jowakemanek.iblogger.org/besame_mucho_guitar_sheet_music.pdfIn PDF document text
- https://rexaririwe.weebly.com/uploads/1/3/1/6/131637114/b75bd1a895.pdfIn PDF document text
- https://cdn.sqhk.co/sosobita/aNLGgSN/forbes_magazine_subscription_phone_number.pdfIn PDF document text
- https://jivupofa.weebly.com/uploads/1/3/1/4/131406879/fe5056.pdfIn PDF document text
- https://vifojozajo.weebly.com/uploads/1/3/1/4/131454549/wowupuraxow.pdfIn PDF document text
- https://vopudupanite.weebly.com/uploads/1/3/4/3/134317176/futewuvenirudo.pdfIn PDF document text
- https://cdn.sqhk.co/fopujetoros/7LihtMl/ear_infection_symptoms_in_dogs.pdfIn PDF document text
- https://taroxeme.weebly.com/uploads/1/3/4/3/134358537/6515311.pdfIn PDF document text
- https://welogodeketi.weebly.com/uploads/1/3/5/3/135326703/3845197.pdfIn PDF document text
- https://jazediwugitali.weebly.com/uploads/1/3/4/7/134730671/96c3a61.pdfIn PDF document text
- https://guwizufim.weebly.com/uploads/1/3/0/8/130813931/9104887.pdfIn PDF document text
- https://cdn.sqhk.co/wulupumiwi/i6gjigR/cairo_egypt_famous_landmarks.pdfIn PDF document text
- http://vabetovopux.66ghz.com/wumeguxolorizurupatedoju.pdfIn PDF document text
- https://cdn.sqhk.co/xutijexop/icTgchc/aesthetic_backgrounds_iphone_6s.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://7f1158f2-e44e-4cac-991a-806210d1dc3e.filesusr.com/ugd/e4a8e1_5036b4b9beb3422e83c58686bcd39f98.pdf?index=trueIn PDF document text
- http://givoraxanusupe.rf.gd/85890298121.pdfIn PDF document text
- https://8bd0dbf5-62e0-4684-a95a-1d9666dfa34a.filesusr.com/ugd/e71694_2b508142077140e2b1e95733973488f8.pdf?index=trueIn PDF document text
- http://noroved.myartsonline.com/temperature_conversion_worksheet_kelvin_celsius_fahrenheit.pdfIn PDF document text
- http://saxodanokijaj.atwebpages.com/how_to_do_crochet_box_braids_on_short_hair.pdfIn PDF document text
- http://makakanow.onlinewebshop.net/english_worksheets_for_kindergarten.pdfIn PDF document text
- http://lununobasafino.rf.gd/calendar_invite_meeting_template.pdfIn PDF document text
- https://e905a76e-7bc1-418c-be29-e8eda1603e86.filesusr.com/ugd/3fb32a_44bf6f50e011454dab70d0fe59bb5b39.pdf?index=trueIn PDF document text
- https://8e12fe21-47c1-448c-af9e-883e7c84523b.filesusr.com/ugd/52ac5e_2ea0da6d567f4a7199c6c2055ab9706f.pdf?index=trueIn PDF document text
- http://lexegeverurejeb.rf.gd/g_shock_g100bb_fake.pdfIn PDF document text
- https://d4180a97-8dd0-4bf1-9e2f-d1b128d1a64d.filesusr.com/ugd/ae059d_4b794dc5cf1e4ec2bd1a12fa9eafc984.pdf?index=trueIn 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_off0000f631.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF631 | 5260 bytes |
SHA-256: a7f55b5b7213ce5b9eca23d6b2f2cc0f617920b155f067a86fc82b4c061c233a |
|||
font_01_sfnt_off000107f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107F8 | 11460 bytes |
SHA-256: 08578382483aa452b1aaccdbfe02a3c7d6ca39a0614ac3fe4c69399369c933c7 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.