MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, as indicated by the PDF_SEO_LINK_FARM heuristic. One of these links, https://nipisod.ru/award?keyword=detailed+lesson+plan+in+english+grade+3+pdf, is presented as a lure related to educational content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or SEO spam.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
-
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.
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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://nipisod.ru/award?keyword=detailed+lesson+plan+in+english+grade+3+pdf
- http://xinupavob.iblogger.org/31279094277.pdf
- https://bufibetotireguk.weebly.com/uploads/1/3/0/7/130739935/wememukodiwi_wiwopak_kabegatojude_jepawasukud.pdf
- http://dedokomaweza.22web.org/lurozegaxexuvive.pdf
- http://lebojabufi.medianewsonline.com/83572839351.pdf
- https://dulipitigisol.weebly.com/uploads/1/3/4/7/134717891/9347351.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/lusegokaves/sand_balls_mod_apk_unlimited_gems.pdf
- https://f904ef53-caa1-4f0f-8a97-c50675c03ece.filesusr.com/ugd/2f8cea_32b82380e98447c9afe3adeb1c5d890f.pdf?index=true
- https://f5ab370f-1445-465c-ae0a-adb246d340ff.filesusr.com/ugd/2d95ce_55dfe371dce94b0ea5264aeb49620935.pdf?index=true
- https://d25e5d79-f3dc-43ab-8538-58f2f4730235.filesusr.com/ugd/898300_3df30cb06ff547c0ab2e60c405b9f707.pdf?index=true
- http://runuwug.myartsonline.com/scott_mccloud_understanding_comics.pdf
- https://s3.amazonaws.com/ponivotigegepub/12949610747.pdf
- https://s3.amazonaws.com/kizugokofo/45164068040.pdf
- https://87164119-88a6-4d6d-a72f-b109cf2d88b9.filesusr.com/ugd/bd0a66_80adc497d34744f39fa761d6d8b4c2fd.pdf?index=true
- http://desovizipelo.onlinewebshop.net/endospore_staining_principle.pdf
- http://megigezorozo.atwebpages.com/survival_games_free_unblocked.pdf
- https://s3.amazonaws.com/kibavutibeved/airistech_nokiva_user_manual.pdf
- https://s3.amazonaws.com/dumupa/90163141967.pdf
- http://pikubub.onlinewebshop.net/mga_bayani_ng_pilipinas_at_ang_kanilang_talambuhay.pdf
- http://xezaretidatoro.onlinewebshop.net/wudalanog.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_off0000f993.binb9e9748de849ab3368863a4ca5597a1e4340c20a6259199bf6a6e0014f569f65 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF993 | 5468 bytes |
font_01_sfnt_off00010c28.bin3075f6f56d8d46f23ad858f40bb646811d089b894fd5992b3fd9ce4e09014edf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C28 | 10452 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.