Malicious PDF — malware analysis report

Static analysis result for SHA-256 3e25c2ce24c15f6c…

MALICIOUS

PDF

44.0 KB Authoring application: GIMP
MD5: 3bff52e35e97d6d2f483a5d4b5d18ddb SHA-1: fef745249c49625777597144c4e2f629209b1c2c SHA-256: 3e25c2ce24c15f6c2b70caa9c1898ae0f5266c7562496e381f58cc95dcf3a5fc
120 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of embedded URLs, indicating a link farm designed to redirect users to potentially malicious content. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a phishing or traffic redirection intent. The document body was unreadable, but the heuristic firings strongly suggest a malicious purpose related to URL distribution.

Heuristics 3

  • 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.
  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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 http://dejesusholisticlaw.com/uploads/1/3/0/7/130739183/wutodowip_xajor.pdf
    • http://protectivearmour.com/uploads/1/3/0/6/130621707/919059835b9.pdf
    • http://jbqb.info/uploads/1/3/0/3/130323789/33eecbbb2f.pdf
    • http://nnetherland.com/uploads/1/3/0/5/130590724/9c591.pdf
    • http://derekparker.design/uploads/1/3/0/7/130738638/913e41e.pdf
    • http://vatspeak.com/uploads/1/3/0/6/130639348/b695c5a679bd9.pdf
    • http://cavecanemcolectioni.com/uploads/1/3/0/7/130775780/revepaxuxin.pdf
    • http://moralguard.com/uploads/1/3/0/6/130620300/duvusovetuxezuxiw.pdf
    • http://ninjaproxies.info/uploads/1/3/0/5/130539155/44a02741b34ff.pdf
    • http://pawsitively-groovy.net/uploads/1/3/0/2/130288775/2507676.pdf
    • http://www.amitopup.com/uploads/1/3/0/6/130621568/bodudezerel_vujagejokavaze.pdf
    • http://worldfamousmeatball.com/uploads/1/3/0/4/130483617/pojakanasopazofu.pdf
    • http://nyshuttleconcierge.com/uploads/1/3/0/7/130739936/durax-welipuxige-daginozewid.pdf
    • http://orderofthedarkcrown.com/uploads/1/3/0/7/130739237/f3db260.pdf
    • http://eastpacificmarine.com/uploads/1/3/0/5/130550787/732d2e95c6.pdf
    • http://fallasleepblog.com/uploads/1/3/0/2/130274282/bufonenusexe-kudopagu-panupuz.pdf
    • http://www.stepheneck.com/uploads/1/3/0/3/130313612/2815397.pdf
    • http://nubianliteweightlossprograms.com/uploads/1/3/0/5/130546354/1713605.pdf
    • http://electdavidharris.com/uploads/1/3/0/6/130640020/lodavoledena.pdf
    • http://charlesdickensjewelry.com/uploads/1/3/0/7/130776819/zurosufavuwola.pdf
    • http://adsl-63-204-18-11.benefitplans.org/uploads/1/3/0/6/130604192/130604192.html#ehsaas+scholarship+hec

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000031d2.bin
507e7ae002ef0e704e31ddec02b7a6ad928a021f45e3bad649f0a2bc196373d7		 pdf-font-stream PDF embedded font (sfnt) at offset 0x31D2 9804 bytes
font_01_sfnt_off00004def.bin
00fb297ef281aff02a9db38dc3d4164245f3edf7e365e0c47a083b2ca424b8b5		 pdf-font-stream PDF embedded font (sfnt) at offset 0x4DEF 7444 bytes

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