MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF contains a large number of embedded URLs pointing to other PDF files, a technique often used for SEO manipulation or to distribute malicious content. The heuristic 'PDF_SEO_LINK_FARM' directly identifies this behavior. Additionally, the 'SE_LOLBIN_RUN_COMMAND' heuristic suggests that the document may contain instructions for executing commands, potentially leveraging tools like PowerShell or mshta to download and execute further payloads from the linked URLs. The ClamAV detection further confirms its malicious nature.
Heuristics 4
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
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Visible LOLBin command execution instruction high SE_LOLBIN_RUN_COMMANDDocument contains instructions or visible command text involving Windows script/execution tools such as PowerShell, mshta, cmd, rundll32, or regsvr32
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Embedded URL info EMBEDDED_URLOne 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://palomarpools.com/uploads/1/3/0/5/130543855/5971741.pdf
- http://mta-sts.mx.nwiioa.org/uploads/1/3/0/3/130313177/5371726.pdf
- http://postboxsucks.net/uploads/1/3/0/3/130323407/7626d2c39dcb9e8.pdf
- http://www.forevercise.com/uploads/1/3/0/7/130740056/vufibibodasepifokinu.pdf
- http://bealegacybuilder.com/uploads/1/3/0/6/130639580/7542098.pdf
- http://betaqua.com/uploads/1/3/0/6/130639855/barajofoluxosi-noxabetubokem-taxobe-puboxaxiwavum.pdf
- http://leanqueue.com/uploads/1/3/0/7/130740082/wujafesela.pdf
- http://imaginaryrats.com/uploads/1/3/0/4/130476917/d77b16.pdf
- http://royaltrainridesrentals.com/uploads/1/3/0/2/130288379/jatatumegewewif-muvusovalot-bivem-lafadoboxapa.pdf
- http://spccmd.com/uploads/1/3/0/3/130313169/daraxa.pdf
- http://myrole.tech/uploads/1/3/0/7/130776176/dixipove-bofixatejut-nodigadona-tepawukagukob.pdf
- http://purephoenix.tv/uploads/1/3/0/6/130620370/a9d41.pdf
- http://friendsofmuirvalley.org/uploads/1/3/0/7/130775135/loderasoxok.pdf
- http://jamesjersin.com/uploads/1/3/0/5/130589449/e9a87f40453f9b.pdf
- http://my-mindful-mind.com/uploads/1/3/0/7/130775268/dejoputanos.pdf
- http://magicalcryptofriends.net/uploads/1/3/0/5/130588286/3476591.pdf
- http://notonmeth.com/uploads/1/3/0/4/130483765/munedobotunow-zixitovimaxa.pdf
- http://asociacionpro-indefensos.org/uploads/1/3/0/6/130639027/0cfed1d4d33.pdf
- http://modestomasonry.com/uploads/1/3/0/5/130539497/4916975.pdf
- http://www.amglasswork.com/uploads/1/3/0/2/130288563/3373904.pdf
- http://rhettasreliablelips.com/uploads/1/3/0/7/130775520/3048cdd.pdf
- http://74-123-73-116.mgwnet.com/uploads/1/3/0/9/130969774/130969774.html#tecnica+de+lichtenstein+para+hernia+inguinal+pdf
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00001500.bin180f04e4bb2e9cf6c844f18788aa20322c26c790b0e02b8a7ab20e5536374f1c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1500 | 11904 bytes |
font_01_sfnt_off0000b89c.bine91619dfd4c72a85464d95ef1ba4e67df13020651c42071bafbe521a61d9f7fc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB89C | 2652 bytes |
font_02_sfnt_off0000c168.bin779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC168 | 16036 bytes |
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