MALICIOUS
186
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 a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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.
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://archism.ru/pbw?utm_term=free+printable+flower+templates+online PDF link annotation
- https://duvibebo.weebly.com/uploads/1/3/4/3/134375256/wekoninuwupe.pdfIn PDF document text
- https://wizudagusosok.weebly.com/uploads/1/3/5/3/135317744/9aff0fcd1d2a91.pdfIn PDF document text
- https://fixaninupokawaw.weebly.com/uploads/1/3/0/8/130873986/vojaliza_galig_jizewevonofagut.pdfIn PDF document text
- https://wasoxojeroxinab.weebly.com/uploads/1/3/4/8/134888233/gisujanobivizuxafi.pdfIn PDF document text
- https://jafusakivamo.weebly.com/uploads/1/3/0/7/130739280/8e70e44.pdfIn PDF document text
- https://rulotukipaka.weebly.com/uploads/1/3/0/7/130776525/723183.pdfIn PDF document text
- https://sawamamuwez.weebly.com/uploads/1/3/5/9/135992332/8343625.pdfIn PDF document text
- https://fasexonepagi.weebly.com/uploads/1/3/0/9/130969542/luzubo-fuluwituris-nemowogilige-fibexiwixavov.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/27532967-5997-448d-ae3c-c06476557efa/musavagamozegizupewexowus.pdfIn PDF document text
- http://wefolevemud.pbworks.com/f/4592546414.pdfIn PDF document text
- http://pefagisunel.pbworks.com/w/file/fetch/144485988/lautre_valse_damlie_piano_sheet_music.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/28e5197b-0919-44a0-a01b-6f71b3d1161e/68183825014.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/393cdd9c-1e85-46e8-8330-b5a78f4232c7/how_do_i_access_my_dlink_router_admin_page.pdfIn PDF document text
- http://lulimogosan.pbworks.com/w/file/fetch/144508806/39594636653.pdfIn PDF document text
- http://lakebimutep.pbworks.com/w/file/fetch/144416964/45085851059.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b1bfb25c-6c79-4240-a4d0-ed25ced11168/30740278963.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6f7bddbf-2ce3-474a-90b0-23a8627e6fbb/volvo_penta_md2030_workshop_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fe872437-4221-4d41-8a3b-8ab6e7e3c7a6/wutofemenapasafivesufatu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4be81763-d7ce-4299-a062-1912b196e972/faziboje.pdfIn PDF document text
- http://tufukamapaf.pbworks.com/w/file/fetch/144498555/veronika_lmek_istiyor_indir.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/52c6bceb-5a92-49f7-b1d9-0cc55fde934c/dune_imperium_board_game_rules.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_off0000e445.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE445 | 5232 bytes |
SHA-256: 1c396e2bacefe23f31952ab388f5f0c97562e612b8dd8a288dfb634be1004f98 |
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font_01_sfnt_off0000f60e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF60E | 10216 bytes |
SHA-256: 4a87e04b54b946e17d975413c49d771f49bb0e84361d016fecd87d0a1eef6b9f |
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