Malicious PDF — malware analysis report

Static analysis result for SHA-256 1dca3b3b09640b95…

MALICIOUS

PDF

75.6 KB Created: 2022-03-29 06:01:02 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-30
MD5: 2bdb653cbfed7d85bcad2ca5b7aa834f SHA-1: f6ca35a5b73ff127effe8c57d9f219e5cc72d62c SHA-256: 1dca3b3b09640b9524aa3aad78dc87f887977839c088aae046b72ea523906eb8
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9985

Heuristics 6

  • 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 contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small 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_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://norin.co.za/YmrXLWy8?keyword=atlas%20copco%20compressors%20service PDF link annotation
    • https://jirugewozori.weebly.com/uploads/1/3/4/8/134898712/1696005.pdfIn PDF document text
    • https://wuxijize.weebly.com/uploads/1/3/4/6/134685372/1582945.pdfIn PDF document text
    • https://nebujabes.weebly.com/uploads/1/3/7/5/137515718/4232525.pdfIn PDF document text
    • https://lesezisuwo.weebly.com/uploads/1/3/4/1/134109364/d8f2ff6e.pdfIn PDF document text
    • https://mijeridofuba.weebly.com/uploads/1/3/4/6/134677835/tinoropakijoleda.pdfIn PDF document text
    • https://moramiwise.weebly.com/uploads/1/3/4/7/134736235/2943597.pdfIn PDF document text
    • https://piwifagipob.weebly.com/uploads/1/3/1/3/131379899/3632718.pdfIn PDF document text
    • https://gulatavinijigu.weebly.com/uploads/1/3/4/5/134507109/134d9.pdfIn PDF document text
    • https://bifixebuwo.weebly.com/uploads/1/3/0/7/130776276/1982407.pdfIn PDF document text
    • https://sivasanetit.weebly.com/uploads/1/3/6/0/136095735/3113711.pdfIn PDF document text
    • https://mizemetugez.weebly.com/uploads/1/3/4/3/134322353/d924428ee019.pdfIn PDF document text
    • https://nonewogigej.weebly.com/uploads/1/3/2/6/132681399/jufivivi_pezomubukipena_nalapudujup_sepebojego.pdfIn PDF document text
    • https://dowanolisedu.weebly.com/uploads/1/3/6/0/136056386/7b72e.pdfIn PDF document text
    • https://sovejugi.weebly.com/uploads/1/3/4/6/134652237/buvetotazekoba.pdfIn PDF document text
    • https://rojogibolodo.weebly.com/uploads/1/3/0/7/130775817/9370518.pdfIn PDF document text
    • https://tuzenuzibawura.weebly.com/uploads/1/3/4/7/134733138/6807314.pdfIn PDF document text
    • https://tesutubesonazi.weebly.com/uploads/1/3/4/6/134682982/b5e3e3ab1441625.pdfIn PDF document text
    • https://nirejabepifu.weebly.com/uploads/1/3/4/2/134266024/fb3389ce00d97ce.pdfIn PDF document text
    • https://wuwesojelure.weebly.com/uploads/1/3/5/9/135973580/zulaxibibadiro-ponesadoromo.pdfIn PDF document text
    • https://bevokelas.weebly.com/uploads/1/3/4/3/134310014/damavo_jiroza_nifixe_wamepuni.pdfIn PDF document text
    • https://falusawo.weebly.com/uploads/1/3/6/0/136084102/2023815.pdfIn PDF document text
    • https://fezulenigi.weebly.com/uploads/1/3/4/4/134485980/vetij-dutosi-zuganevevuzipif-jubemovi.pdfIn PDF document text
    • https://nodejobirutita.weebly.com/uploads/1/3/4/7/134748641/5646759.pdfIn PDF document text
    • https://wuxejerupetumul.weebly.com/uploads/1/3/4/3/134341496/2420257.pdfIn PDF document text
    • https://mudepazenanaj.weebly.com/uploads/1/3/4/7/134765609/kobulaxes-wadun-xaxidamepipowe.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://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c1fc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC1FC 10476 bytes
SHA-256: 6627958bcae06a276b745b0fce1d89750e3946885a21c62abd1ef7e784585350
font_01_sfnt_off0000d9db.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD9DB 17796 bytes
SHA-256: b7a24109c4846f6b3fabc1c8f93e442f4a54b047a8f0d8a470ea52c0f2e3dd40
font_02_sfnt_off00010770.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10770 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336

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