PDF malware analysis — malicious · ed88abb9cb32adc8

MALICIOUS

PDF

53.8 KB Created: 2020-03-27 10:11:14 +02:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)

MD5: 51045fc0e767b53989744f554bbec4e3 SHA-1: a13469d5828d94eaa9821d856a3b7950b55459c1 SHA-256: ed88abb9cb32adc88b2c6082a9a2cdfdccdf6e60efeb753a4abc42998fa45977

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains a large number of external links, many of which point to similarly structured URLs on different domains. The heuristic 'PDF_SEO_LINK_FARM' indicates a mass external PDF link farm, suggesting a coordinated effort to generate traffic or distribute content across many sites. The primary URL found in the document body, http://swpppit.net/uploads/1/3/0/5/130543552/130543552.html#big+easy+oil+less+turkey+fryer+manual, is part of this network. No scripts were extracted from this sample.

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.
External URI info PDF_URI

PDF contains an external URL action
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://swpppit.net/uploads/1/3/0/5/130543552/130543552.html#big+easy+oil+less+turkey+fryer+manual
- http://thescrbblesmith.com/uploads/1/3/0/7/130775375/figaj_sinalirub.pdf
- http://www.sophiapodhaisky.com/uploads/1/3/0/2/130272853/d423e966e1ab.pdf
- http://strymoon.com/uploads/1/3/0/2/130289304/guveko.pdf
- http://www.landclearinghoover.com/uploads/1/3/0/6/130604632/d2551b99322953.pdf
- http://tincidunt.porta.us/uploads/1/3/0/7/130775980/7102687.pdf
- http://tactical-valkyrie.com/uploads/1/3/0/4/130476348/6463903.pdf
- http://www.botoxdoylestown.com/uploads/1/3/0/4/130436236/vebibirekigus.pdf
- http://tolergroup.com/uploads/1/3/0/3/130313595/muwolegudufi.pdf
- http://kathleenmaree.com/uploads/1/3/0/5/130551618/kexowevibokebox-kanoti.pdf
- http://mom-entum.club/uploads/1/3/0/6/130605299/xedozu.pdf
- http://www.cakesyoucancounton.com.au/uploads/1/3/0/6/130639679/tebatitokumepufulur.pdf
- http://gmxusa.net/uploads/1/3/0/9/130968976/6065371.pdf
- http://townofclermont.com/uploads/1/3/0/6/130621048/9665837.pdf
- http://martialarts-center.com/uploads/1/3/0/2/130291971/natonolasixiles.pdf
- http://mensforge.com/uploads/1/3/0/7/130738915/rigagomomunoman-wosak-wewanorur.pdf
- http://www.realitycheat.com/uploads/1/3/0/2/130291556/binavevadabiti-sijetopabejar-bezofovizeziva.pdf
- http://sleeksmilesbaltimore.com/uploads/1/3/0/2/130288720/5803500.pdf
- http://cathyhepworth.com/uploads/1/3/0/6/130621052/4539912.pdf
- http://fpworksforyou.com/uploads/1/3/0/5/130539097/dovibisonenagi.pdf
- http://williamwhitlow.com/uploads/1/3/0/5/130589209/buzepibaw.pdf
- http://veterinarybusinessintelligence.com/uploads/1/3/0/7/130738639/2794882.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_off00009bcc.bin` `c7f095ca54ed07e89f7f9fddcf2a5583ef6e9fc4d66c449a456a6a85863bba1a`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x9BCC	8984 bytes
`font_01_sfnt_off0000be34.bin` `d907c570f1f8f2d62f38d7529dbf77de46ca3a1917ec53aca7a78bae59874b04`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xBE34	2616 bytes

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