MALICIOUS — soberev.pdf

MALICIOUS — soberev.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 50 detection engines flagged it.

Identification

• SHA-256: 037cc201781bd332ece59ae1f3dd8c064ea4ed27e525266b55784a694269d02b
• SHA-1: 5a2181dea30a5495e8fc6bd5a397f6ae73a82591
• MD5: 6dc5ee819851bb258e97aacb64d38065
• ssdeep: 1536:rQLPIX1n7DsLmmBjK2S//ETOFpDMiQGHW5eXguJHN5iRSW6pOu26Wk4rAFbu0azb:aPI5BQS/8TOFN39vFk/u2vAFbu1b
• TLSH: T1F939D0F3305BCC4DB28F9B435AF701A9658AF3096132EBE05188B75C887C5BD6E14A61
• Submitted as: soberev.pdf
• File type: pdf · Size: 89621 bytes
• Verdict: malicious (96/100)

Detections (5 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1

Why this verdict

The malicious score of 96/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
• Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85
• Embedded network infrastructure: https://mcq-exambd.com/app/webroot/ckfinder/userfiles/files/43685127683.pdf, http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/ca11b60265a1c4413160be72f6db45ff/nukagilibila.pdf, http://www.lightingandhvacexpo.com/wp-content/plugins/super-forms/uploads/php/files/9a6bcef3628dd5d409a8bca23d5cbbc0/93173082360.pdf - static signal, weight 0.35, confidence 0.60
• Document active content: uri-action - static signal, weight 0.30, confidence 0.60
• Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=to+become+more+optimistic
• https://mcq-exambd.com/app/webroot/ckfinder/userfiles/files/43685127683.pdf
• http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/ca11b60265a1c4413160be72f6db45ff/nukagilibila.pdf
• http://www.lightingandhvacexpo.com/wp-content/plugins/super-forms/uploads/php/files/9a6bcef3628dd5d409a8bca23d5cbbc0/93173082360.pdf
• http://bagandpack.ru/wp-content/plugins/super-forms/uploads/php/files/482da384575f4c3cbf97d8b2891d0188/mawixawifidinizajavezim.pdf
• http://boeschfamilytravels.com/clients/43210/File/sokezorinikeludoguvovas.pdf
• https://cradlegold.com/wp-content/plugins/super-forms/uploads/php/files/ckapcuqsdi55574ncc21ufb7pj/44484710906.pdf
• http://triatlonbizuterie.cz/sites/default/files/file/benarogesep.pdf
• http://vietthanhstone.com/images/news/file/34768470777.pdf
• http://osheamaloneynylaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/kevijotixaguliwo.pdf
• https://adsbudget.net/userfiles/file/ruporewonesotezogolimiviw.pdf
• http://www.sunargrup.com.tr/wp-content/plugins/super-forms/uploads/php/files/eae9fn8noelj2d42i0f3jqdnj1/34637730924.pdf
• https://obermeyer-modemarkt.de/upload/file/kuteripenegubizozekotidir.pdf
• http://gymostrov.org/gymostrov/userfiles/file/gogaravedexikiru.pdf
• http://zetrade.cz/userfiles/file/jisenenawotezi.pdf
• https://amesmedicalservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/16083a9f0e0ea5---33061745423.pdf
• http://duszek-lasu.pl/userfiles/file/jibejafisulefipo.pdf
• http://veterinariogiardinelli.it/userfiles/files/28058541954.pdf
• http://ahchala.com/img/file/39791829265.pdf
• http://unsersohn.ch/images/file/rudifowilutazuberixaro.pdf
• https://www.hediyevideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609069c398796---29019778542.pdf
• http://asesoriagarpe.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ada16ff2ae5---68849545090.pdf
• https://kanalprofi.at/UserFiles/file/61296011916.pdf
• https://amagi.la/wp-content/plugins/formcraft/file-upload/server/content/files/160a52ace93007---lifuxu.pdf
• http://www.w3.org/1999/02/22-rdf-syntax-ns#

Embedded domains

• feedproxy.google.com
• mcq-exambd.com
• www.onegelha.com
• www.lightingandhvacexpo.com
• bagandpack.ru
• boeschfamilytravels.com
• cradlegold.com
• vietthanhstone.com
• osheamaloneynylaw.com
• adsbudget.net
• obermeyer-modemarkt.de
• gymostrov.org
• amesmedicalservices.com
• duszek-lasu.pl
• veterinariogiardinelli.it
• ahchala.com
• unsersohn.ch
• www.hediyevideo.com
• asesoriagarpe.com
• www.w3.org
• purl.org
• ns.adobe.com
• triatlonbizuterie.cz
• www.sunargrup.com.tr
• zetrade.cz

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report