Malicious PDF — malware analysis report

Static analysis result for SHA-256 f0bdf19b6f0d287a…

MALICIOUS

PDF

50.1 KB Authoring application: pstoedit
MD5: 4f36810ed8bb110d57e08f8ce45d0b6f SHA-1: ceb5839dc0305d82cdbe62bfbdf3db1117b82a1b SHA-256: f0bdf19b6f0d287ade73cc936a739ce620a5b7c9e2706319e04049877936e222
120 Risk Score

Malware Insights

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

The PDF contains a large number of embedded external links, identified by the PDF_SEO_LINK_FARM heuristic. The ClamAV detection as Pdf.Phishing.TtraffRobotInstall-7605656-0 further supports a malicious intent, likely related to phishing or traffic redirection. The document body is heavily obfuscated and does not provide clear textual clues, but the presence of numerous links suggests a lure or redirection mechanism.

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.dsgn4u.com/uploads/1/3/0/6/130620668/6068846.pdf
    • http://analytictitan.com/uploads/1/3/0/5/130551184/1c7a69096.pdf
    • http://www.villarosavisuals.net/uploads/1/3/0/4/130435711/1515518.pdf
    • http://trailbalzingamstaffs.net/uploads/1/3/0/3/130313089/4892361.pdf
    • http://www.ashleycastrosalonstudio.com/uploads/1/3/0/6/130603802/gapumo_kifinawiji_xapujofo.pdf
    • http://nancynjuguna.com/uploads/1/3/0/8/130814562/3130598.pdf
    • http://www.vvgpaint.com/uploads/1/3/0/9/130969637/b6fb89fdbd8067e.pdf
    • http://glslang.org/uploads/1/3/0/8/130814858/a34f4a889139a76.pdf
    • http://333diamondwholesale.com/uploads/1/3/0/6/130604247/6351215.pdf
    • http://www.sipconnect.technowledge.com/uploads/1/3/0/5/130543373/gufaxajab-kotuzirid.pdf
    • http://thesebastopolestate.com/uploads/1/3/0/7/130739330/bogodomin-jedepunudodozot-ridezutek-xomefa.pdf
    • http://tlcfaithfoundation.net/uploads/1/3/0/6/130604922/5d2dbff1e6d35bf.pdf
    • http://mail.kamtectools.com/uploads/1/3/0/2/130291996/9316871.pdf
    • http://healingenergiesmassage.com/uploads/1/3/0/4/130483146/sedamazi.pdf
    • http://mysteriousancestor.com/uploads/1/3/0/2/130270914/7043692.pdf
    • http://startrekgenesis.com/uploads/1/3/0/6/130639681/9287059.pdf
    • http://www.spacegraceretreat.com/uploads/1/3/0/3/130313454/jadalekewow_fusekipi.pdf
    • http://adancerstouch.com/uploads/1/3/0/7/130776196/7d555d.pdf
    • http://centuryhospitalitygroup.com/uploads/1/3/0/7/130775587/rufapupizodefu.pdf
    • http://mx.jhigh18.com/uploads/1/3/0/8/130874434/130874434.html#fivb+beach+volleyball+official+ball

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000046da.bin
779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63		 pdf-font-stream PDF embedded font (sfnt) at offset 0x46DA 16036 bytes
font_01_sfnt_off00005af1.bin
41d5c9cb4d60b7530e3cfd93a78efd430fe179aa57a8296e74fb8a971da4b0ee		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5AF1 2600 bytes
font_02_sfnt_off0000665f.bin
d60e30c20075a2d850092e743b485fe61f53f831e9e79fe979446e4366238b23		 pdf-font-stream PDF embedded font (sfnt) at offset 0x665F 7564 bytes

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