Malicious PDF — malware analysis report

Static analysis result for SHA-256 dd602d8902bcf305…

MALICIOUS

PDF

36.0 KB Authoring application: Scribus
MD5: 726af241307c3e00ff7f74c3c8b8c7b9 SHA-1: 0bbef3c7d14125359274337416c65b9234028041 SHA-256: dd602d8902bcf3053e231d51d8a71a6f6f1d6c3f0df7656198eee2837a94456f
120 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a large number of embedded URLs pointing to other PDF files, indicating a link farm designed to distribute malicious content or conduct phishing. The ClamAV detection as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a phishing or traffic redirection intent. No scripts were extracted from this sample, but the heuristic 'PDF_SEO_LINK_FARM' strongly suggests the document's purpose is to redirect users to external, potentially malicious, content.

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://merrystreet.com/uploads/1/3/0/3/130379083/jozusejigulowag-vemati-zuxawuledu.pdf
    • http://arrested-jreubenlong.com/uploads/1/3/0/7/130740195/5995387.pdf
    • http://host43.carmichaelnl.com/uploads/1/3/0/4/130435987/0857c.pdf
    • http://kyterapia.com/uploads/1/3/0/3/130379803/860cbd64.pdf
    • http://finegerman.com/uploads/1/3/0/4/130435906/76981af8c69.pdf
    • http://el035.elrepco.com/uploads/1/3/0/2/130287367/aaddffa88.pdf
    • http://homestagingplaisirdembellir.fr/uploads/1/3/0/5/130538836/ruxikofezotimitonuga.pdf
    • http://taylorsdatingcarehome.com/uploads/1/3/0/4/130483795/9ecdf.pdf
    • http://artemisandheradoulas.com/uploads/1/3/0/6/130639201/2591641.pdf
    • http://moniquedanaher.com/uploads/1/3/0/5/130551091/9846321.pdf
    • http://www.jgalart.com/uploads/1/3/0/5/130588790/b765993.pdf
    • http://thinkfreshly.com/uploads/1/3/0/6/130604327/3775470.pdf
    • http://www.crystalamazement.ca/uploads/1/3/0/6/130604877/dafanezijawu-tamonevij.pdf
    • http://petitlapinbyjo.com/uploads/1/3/0/6/130620263/miwovolopu-vuzubikutazi-bikujufixileso.pdf
    • http://257bennettstreet.com/uploads/1/3/0/6/130603832/f7985cae262917b.pdf
    • http://www.judiforconcord.com/uploads/1/3/0/7/130775138/bovovinoduvadut_kalipixaso_julafe_lewob.pdf
    • http://satyabodytherapy.com/uploads/1/3/0/7/130738884/nuvotabudamolimere.pdf
    • http://www.admim.nl/uploads/1/3/0/5/130588599/42496742cc698.pdf
    • http://njoylifecoaching.com/uploads/1/3/0/5/130539093/055c6.pdf
    • http://info2read.online/uploads/1/3/0/2/130272592/6261771.pdf
    • http://minimarketlorena.com/uploads/1/3/0/5/130550912/xizokuzuvirul.pdf
    • http://www.ecosmartlables.com/uploads/1/3/0/4/130483286/zazurajewetuwur_dagekoxadageta.pdf
    • http://mas.agency/uploads/1/3/0/8/130874248/pepuw-dozawukelikukad.pdf
    • http://mishpuchacards.com/uploads/1/3/0/5/130550876/rededibowoj_kenuwaza_naliwizalep.pdf
    • http://host32.carmichaelnl.com/uploads/1/3/0/7/130776889/130776889.html#badger+airbrush+compressor+manual
    • http://www.judiforconcord

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000285d.bin
96931f8130c1c59eabc6b0d6eccf25db1210e8d1b15fbba56d5cfef152cf6f9f		 pdf-font-stream PDF embedded font (sfnt) at offset 0x285D 8040 bytes

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