PDF malware analysis — malicious · 2b744947d8bb2218

MALICIOUS

PDF

55.8 KB Authoring application: Mobipocket Creator

MD5: fed14307a14c71c5a264a86d6eb6e472 SHA-1: 20f4d0aa4748cffc8d1b6e4a394ae59edd6e8b00 SHA-256: 2b744947d8bb221849cab401295a57c55061c5a3f2437423eff7d0f1e58a1aa5

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF document contains a large number of embedded links, identified by the PDF_SEO_LINK_FARM heuristic, which is indicative of a phishing or malware distribution campaign. The ClamAV detection further supports its malicious nature. The embedded URLs are likely used to redirect users to malicious sites or download further payloads. The document body, though partially corrupted, contains text related to formal emails, suggesting a potential social engineering lure.

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.
ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
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://jlcigars.com/uploads/1/3/0/2/130289735/motajewub.pdf
- http://mengdid.com/uploads/1/3/0/4/130476485/leser_gapokojuz_wusavufukojezik.pdf
- http://mikaren.com/uploads/1/3/0/5/130588286/rekawivoni.pdf
- http://callowayumc.org/uploads/1/3/0/2/130287872/0a13545c0a7a.pdf
- http://smolizol.ru/uploads/2020/01/27/a609db2575e6.pdf
- http://firezoneschaumburg.com/uploads/1/3/0/4/130483345/vigumegexagilid.pdf
- http://satib.republic-online.fun/uploads/2020/01/29/be68e6acc0f.pdf
- https://kokapibinorem.weebly.com/uploads/1/3/0/4/130435875/4813727.pdf
- http://mystylesheets.com/uploads/1/3/0/2/130270738/vowosad.pdf
- http://bhpaschoolinspain.com/uploads/1/3/0/2/130272364/bizupoliv.pdf
- http://cbulloughinternshipportfolio.com/uploads/1/3/0/6/130620778/9496118.pdf
- http://danishvillagekringle.com/uploads/1/3/0/5/130543019/kusaj.pdf
- http://waterdamageservicesct.com/uploads/1/3/0/6/130604581/tawor.pdf
- http://mkingkreations.com/uploads/1/3/0/6/130639062/tunovovobipow-pizak-vusugopetobuto.pdf
- http://sandcastletreasures.com/uploads/1/3/0/2/130272631/7597352.pdf
- https://javowonefosana.weebly.com/uploads/1/3/0/5/130548108/4405646.pdf
- http://aearthsport.com/uploads/1/3/0/5/130550663/topadolijitawaxipo.pdf
- http://vejimera.ethcryptobank.biz/uploads/2020/01/29/9932322.pdf
- http://blackwoodforsheriff.com/uploads/1/3/0/5/130541745/9903749.pdf
- https://vezavanavelu.weebly.com/uploads/1/3/0/5/130551518/8b620fefb9d50.pdf
- http://artbyjonmcgaa.com/uploads/1/3/0/3/130313031/xejamelebevosovefo.pdf
- https://finofajofipusi.weebly.com/uploads/1/3/0/3/130323932/298aece1b1.pdf
- http://bringmorehappy.com/uploads/1/3/0/5/130551554/dogupofisufipe-wotivozatezipa-nutosu-dijogegunoveru.pdf
- https://paludugagolekol.weebly.com/uploads/1/3/0/2/130288333/xirewikasu_gojopidasanubij.pdf
- http://afaparents.org/uploads/1/3/0/4/130435922/130435922.html#como+iniciar+um+email+formal+exemplos

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000136f.bin` `8df120c131a9d24d9b902a13a1d81822d77cfeaf225e03cdbae0df1df6c41856`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x136F	10668 bytes
`font_01_sfnt_off00009f13.bin` `41d5c9cb4d60b7530e3cfd93a78efd430fe179aa57a8296e74fb8a971da4b0ee`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x9F13	2600 bytes

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