Malicious PDF — malware analysis report

Static analysis result for SHA-256 ed8805460e049ab3…

MALICIOUS

PDF

211.9 KB Created: 2020-08-15 05:22:32 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 7d504b5e1a1077a42a9f8e35a6987685 SHA-1: 15d73e1b5afd75c6dc8d22be968fee0a67a54486 SHA-256: ed8805460e049ab348ebacc94e6dc7075a66816c13f3d8bffa1b634abf39f7b5
68 Risk Score

Malware Insights

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

The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. The document body, though heavily obfuscated, contains the same URL, suggesting it's the primary lure. The presence of urgency language further supports a phishing or social engineering attack. No scripts were extracted, limiting the analysis of the payload.

Heuristics 3

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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 https://ttraff.com/pify?keyword=bloons+td+6+apopalypse+guide
    • http://kikotojuw.turbulencesimulation.com/uploads/1/3/2/8/132814097/rizerebi_kixodigobup.pdf
    • http://dogura.thechristiancommunity.org.za/uploads/1/3/0/9/130969090/balopabozer-pobukitimepan.pdf
    • http://files.simplyessentiallife.com/uploads/1/3/1/4/131483108/6883a2d398516.pdf
    • http://files.eastmainstdesign.com/uploads/1/3/2/6/132683246/nilobisatudela-gaxujipo-menififanu-belinar.pdf
    • http://files.stayinschoolng.org/uploads/1/3/1/3/131379266/40671e55.pdf
    • https://cdn.shopify.com/s/files/1/0434/2287/5813/files/xakukarelosu.pdf
    • https://cdn.shopify.com/s/files/1/0428/9436/0743/files/52975359313.pdf
    • https://cdn.shopify.com/s/files/1/0432/0418/2173/files/33140965999.pdf
    • https://cdn.shopify.com/s/files/1/0431/0417/4233/files/12927841401.pdf
    • https://cdn.shopify.com/s/files/1/0440/2076/0734/files/81858415254.pdf
    • https://cdn.shopify.com/s/files/1/0444/2567/4919/files/affichage_obligatoire_gratuit.pdf
    • https://cdn.shopify.com/s/files/1/0435/6859/5112/files/94693498214.pdf
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/45292738862.pdf
    • https://cdn.shopify.com/s/files/1/0439/0515/5240/files/42124177119.pdf
    • https://cdn.shopify.com/s/files/1/0440/6001/6790/files/fivb_volleyball_score_sheet.pdf
    • https://cdn.shopify.com/s/files/1/0432/4117/7252/files/pagukuruwozi.pdf
    • https://cdn.shopify.com/s/files/1/0435/5650/3713/files/spoken_english_grammar_exercises.pdf
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://ns.adobe.com/xap/1.0/rights/

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002f47b.bin
13f31b35a8cf125d24095f801dae70036ac1f8e57ba47d3d1343448ee4969366
pdf-font-stream PDF embedded font (sfnt) at offset 0x2F47B 5216 bytes
font_01_sfnt_off00030651.bin
ab276653e307f38f3e5128156b9e668d6531f6d8202d2fe2536b148f116e7424
pdf-font-stream PDF embedded font (sfnt) at offset 0x30651 14276 bytes
font_02_sfnt_off00033332.bin
0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333
pdf-font-stream PDF embedded font (sfnt) at offset 0x33332 4324 bytes