Malicious PDF — malware analysis report

Static analysis result for SHA-256 27a263937c894f33…

MALICIOUS

PDF

38.5 KB Authoring application: Serif PagePlus
MD5: 78d0d8bf89df16ed5e15b1013c4ff599 SHA-1: 506e36be20ad47cf1b546dfd3793fcaac73c4474 SHA-256: 27a263937c894f330196556b2200467b4cce26a4c1c47b1c5007ec195f51b966
120 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded external links, as detected by the PDF_SEO_LINK_FARM heuristic. This suggests a phishing or SEO spamming campaign. The ClamAV detection also confirms its malicious nature. The document body text is heavily corrupted, preventing a clear understanding of its specific lure, but the overall pattern points to a link farm designed to redirect users to 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://www.tokeplusherbs.com/uploads/1/3/0/8/130874411/bc30d24bdb.pdf
    • http://theantilogy.com/uploads/1/3/0/4/130477009/futumu_vijanevelofit_losepa_ketutupegoxol.pdf
    • http://throwideas.com/uploads/1/3/0/7/130775747/3754140.pdf
    • http://soaptoad.com/uploads/1/3/0/6/130639765/a4e3209aa0e2.pdf
    • http://www.convergingoncancerattufts.com/uploads/1/3/0/7/130738984/4124544.pdf
    • http://nukastudio.com/uploads/1/3/0/4/130483836/64c44cf8b42d012.pdf
    • http://giantacorn.com/uploads/1/3/0/3/130379222/7a077.pdf
    • http://nloilfield.com/uploads/1/3/0/6/130621744/viginanizumedo.pdf
    • http://driedspicedapples.com/uploads/1/3/0/2/130291441/zexogowupuzi_tonerukiwakuti_kovutuwisusa.pdf
    • http://rentatek.net/uploads/1/3/0/4/130476940/ludukef.pdf
    • http://gdkelectronics.com/uploads/1/3/0/5/130588202/8420475.pdf
    • http://willardsbbqjunction.com/uploads/1/3/0/9/130969628/1f1f4f199.pdf
    • http://www.g-pod.com.au/uploads/1/3/0/4/130489434/caa3db9fe01f.pdf
    • http://detectiveholmes.com/uploads/1/3/0/5/130551429/letewoxoboxawen_wafemuposir_mivud.pdf
    • http://rogersmobiletireservice.com/uploads/1/3/0/8/130813829/fababedipexe.pdf
    • http://thebigebooknow.com/uploads/1/3/0/9/130969501/mavukone_giparixuzan.pdf
    • http://ndhaquascapes.com/uploads/1/3/0/6/130620813/sasavadedifumul.pdf
    • http://cranfordstt.com/uploads/1/3/0/8/130874473/7312f69a.pdf
    • http://interfacelayer.com/uploads/1/3/0/7/130740242/kosekapomiriwolulage.pdf
    • http://historicbudapest.com/uploads/1/3/0/7/130776516/gipenur-fajuneser-fubanojuzudag-jazakamojoguni.pdf
    • http://citizenhashtag.org/uploads/1/3/0/7/130775033/d0e76.pdf
    • http://bolderlegal.com/uploads/1/3/0/5/130539757/7cafd9.pdf
    • http://binarytradeassistant.club/uploads/1/3/0/6/130620453/kajazabixoka.pdf
    • http://nexts-lab.com/uploads/1/3/0/8/130873741/c903b5e678.pdf
    • http://74-123-77-218.mgwnet.com/uploads/1/3/0/5/130588885/130588885.html#salary+increment+request+letter+format+pdf
    • http://soaptoad.com/uploads/1/3/0/6/130639765/a4e3209aa0e2.p

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000355e.bin
2ff7f9e616a1b37ee4e7f4df3f5960cec148fb7e7355f22b13ca19fe28050265		 pdf-font-stream PDF embedded font (sfnt) at offset 0x355E 7024 bytes

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