Malicious PDF — malware analysis report

Static analysis result for SHA-256 afa8f78bd9732c55…

MALICIOUS

PDF

80.7 KB Created: 2020-08-11 03:02:03 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 0b998f9e290b8e112a5f9813f58427bf SHA-1: e7ef3a39a8830f632647757f220fd171460e6f14 SHA-256: afa8f78bd9732c55b4f4d0adeee23edc4a81feca53c26e232eb473c9743718a0
160 Risk Score

Malware Insights

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

The PDF contains a lure related to a "flat sale agreement format in marathi pdf" and embeds a link that redirects to malicious infrastructure. This indicates a social engineering attack aimed at tricking users into visiting a compromised site. The PDF also contains a large number of links to other PDFs, suggesting a link farm used for SEO poisoning or to distribute further malicious content.

Heuristics 4

  • 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.
  • 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.
  • Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LURE
    Document contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
  • 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=flat+sale+agreement+format+in+marathi+pdf
    • http://rugufoni.sophietrimblephotography.com/uploads/1/3/0/7/130739430/julitetelimop_dipezitadi.pdf
    • http://files.pomilee.com/uploads/1/3/0/7/130776601/vigaji.pdf
    • http://files.gkovar.com/uploads/1/3/1/4/131453024/bemabojipajiweru.pdf
    • http://files.consecratedliving.com/uploads/1/3/0/8/130874239/9531420.pdf
    • https://cdn.shopify.com/s/files/1/0431/7518/2485/files/metabolism_diet.pdf
    • https://cdn.shopify.com/s/files/1/0430/3618/0634/files/33286904205.pdf
    • https://cdn.shopify.com/s/files/1/0434/6930/8061/files/kosomilotikexosutujatewi.pdf
    • https://cdn.shopify.com/s/files/1/0430/8362/8708/files/bilingual_education_in_the_21st_century_a_global_perspective.pdf
    • https://cdn.shopify.com/s/files/1/0438/9866/7163/files/alter_ego_plus_a1_livre.pdf
    • https://cdn.shopify.com/s/files/1/0428/8544/7833/files/breeding_dogs_for_dummies.pdf
    • https://cdn.shopify.com/s/files/1/0434/1006/3527/files/class_11_chemistry_chemical_bonding_and_molecular_structure_notes.pdf
    • https://cdn.shopify.com/s/files/1/0432/9072/2472/files/65017131857.pdf
    • https://cdn.shopify.com/s/files/1/0428/6464/0159/files/teforakozijitigimavuxexi.pdf
    • https://cdn.shopify.com/s/files/1/0437/6055/0046/files/17174814865.pdf
    • https://cdn.shopify.com/s/files/1/0438/6878/2757/files/mojafexurezilelesizisomi.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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000e8b9.bin
a17885b4fd577e0298a64705d5055d2ac7c2363fd7008e9cf236b3df412a17d8		 pdf-font-stream PDF embedded font (sfnt) at offset 0xE8B9 2828 bytes
font_01_sfnt_off0000f2b3.bin
e9c3a54dac8298b743cb16f36c84f2a57b77cc87ca48ed7231350dd666b47a02		 pdf-font-stream PDF embedded font (sfnt) at offset 0xF2B3 5200 bytes
font_02_sfnt_off0001042f.bin
d3f72a6664c0f1f7e64d8f100773ce9424f5cb06d3a99d5949bd2c5e13cb614b		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1042F 10192 bytes
font_03_sfnt_off00012708.bin
05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176		 pdf-font-stream PDF embedded font (sfnt) at offset 0x12708 4324 bytes

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