PDF malware analysis — malicious · 1b07e13c0a79494c

MALICIOUS

PDF

41.5 KB Created: 2020-09-02 00:44:25 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 236881326ef79765fff66b7c852d517b SHA-1: ef3f1df62c11c4c98381231f76e2f9726386cc0f SHA-256: 1b07e13c0a79494c714111512fdf44cd4e89d5ef1d933614eac978fbda751d9b

142 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains multiple embedded links, with one specifically pointing to a known malicious redirector. The document body, though partially garbled, contains keywords related to software downloads ('adobe illustrator cc 2019 free softonic') and also includes the malicious URL. The presence of a 'callback phishing phone lure' heuristic further suggests a social engineering attempt to trick the user into interacting with malicious infrastructure.

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.
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 https://ttraff.com/wix?keyword=adobe+illustrator+cc+2019+free++softonic
- https://cdn.shopify.com/s/files/1/0427/8606/2495/files/lantech_stretch_wrapper_manual.pdf
- https://cdn.shopify.com/s/files/1/0430/8680/7201/files/8851750209.pdf
- https://cdn.shopify.com/s/files/1/0437/0602/4090/files/79110335356.pdf
- https://static.usrfiles.com/ugd/23e9be_83ebded555f241518841cb24cb902813.pdf
- https://static.usrfiles.com/ugd/345929_6988aa21f3984e1583aeb21d376569a5.pdf
- https://static.usrfiles.com/ugd/b8c837_c6c540fb377f418ca626bf783993789f.pdf
- https://static.usrfiles.com/ugd/c1615c_e495305a94964b2490132749007801e3.pdf
- https://static.usrfiles.com/ugd/b444d4_958b34be11414d5f8db8984d7237e75a.pdf
- https://static.usrfiles.com/ugd/1c8c1e_026931f77abd40089db68f5a3d388d01.pdf
- https://static.usrfiles.com/ugd/b8c837_04bdddd48700441bb53d7274cfbef8dd.pdf
- https://static.usrfiles.com/ugd/e2b09b_1423a259e49445408b7d5dba3eb8d7f5.pdf
- https://static.usrfiles.com/ugd/b8c837_fb0899de63194060909ada918b713a7c.pdf
- https://static.usrfiles.com/ugd/3aee12_1e4767518a31474c8cb6e2d0542f348c.pdf
- https://static.usrfiles.com/ugd/09c3c7_42c9c4006cac4613bf3e9657da609abb.pdf
- https://static.usrfiles.com/ugd/0c8cc8_6158334a0dff4d0096d1493997bad70d.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 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00006408.bin` `fcc28498be18096293c2490a8ea3a183edda4f4c69fe6c1a66a890a029d26e10`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x6408	5628 bytes
`font_01_sfnt_off00007734.bin` `4fa31c090d73ea5f5561afa41783355f1b660a9c97a4032bd852a4930ec54ca9`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7734	9976 bytes

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