Malicious PDF — malware analysis report

Static analysis result for SHA-256 7dfde4e2dd77c284…

MALICIOUS

PDF

50.7 KB Authoring application: GIMP
MD5: 044dd3b493e10b25b7dba3290fabc884 SHA-1: 4348242dbeab6542b03e18830d5be932d23222be SHA-256: 7dfde4e2dd77c28423694961569dd024079d7bdaf62abc252099386da444d7e8
140 Risk Score

Malware Insights

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

This PDF file contains a large number of embedded external links, identified by the PDF_SEO_LINK_FARM heuristic. The document body also contains text related to 'Genetic modification of animals' and 'Adobe', which may be a lure. The SE_CALLBACK_LURE heuristic suggests a potential phishing or tech-support scam context. The primary attack pattern involves directing users to a network of linked PDFs, likely for malicious SEO or to host further malicious content.

Heuristics 4

  • 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
  • Callback phishing phone lure medium SE_CALLBACK_LURE
    Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns
  • 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://powerofyourintuition.com/uploads/1/3/0/6/130639239/zanejopanaza_todagopekudoz_soropajezoga.pdf
    • http://greatfallsdj.com/uploads/1/3/0/7/130775411/7528867.pdf
    • http://www.grants-guardians.org/uploads/1/3/0/8/130873876/1762563.pdf
    • http://coinmarketsell.com/uploads/1/3/0/6/130639691/gonumidelafexeg.pdf
    • http://nkfitsquad.com/uploads/1/3/0/3/130323968/7901196.pdf
    • http://sub2000ati.com/uploads/1/3/0/2/130289629/9afa9d906ab1da2.pdf
    • http://c-a-k-e-bae.com/uploads/1/3/0/7/130738777/08e6f.pdf
    • http://cescoequipment.us/uploads/1/3/0/7/130776617/dejotodu.pdf
    • http://courageblogs.com/uploads/1/3/0/6/130604363/3791578.pdf
    • http://www.amandaumpierrez.com/uploads/1/3/0/6/130621209/2e3ce08c7d.pdf
    • http://magicmesopatches.com/uploads/1/3/0/2/130291662/wupik.pdf
    • http://autodiscover.pdoapparel.com/uploads/1/3/0/4/130476242/pedumif.pdf
    • http://robertelsner.com/uploads/1/3/0/7/130738487/6883994.pdf
    • http://netmabrle.net/uploads/1/3/0/4/130435597/9752174.pdf
    • http://mail.clubmakereurope.com/uploads/1/3/0/5/130551896/679d6a323814.pdf
    • http://aqnft.salon225.com/uploads/1/3/0/6/130639463/130639463.html#genetic+modification+of+animals+pros+and+cons

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00000f28.bin
4e57ec103d75366936caf4cdfdc38297c526ee489927684c162d88983dcdef00
pdf-font-stream PDF embedded font (sfnt) at offset 0xF28 8448 bytes