MALICIOUS — 6d5dea6c35aa4dcc1861e997c58a0b42f96be11ea112464b1b4a065d2cdb53e9
MALICIOUS — 6d5dea6c35aa4dcc1861e997c58a0b42f96be11ea112464b1b4a065d2cdb53e9 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
6d5dea6c35aa4dcc1861e997c58a0b42f96be11ea112464b1b4a065d2cdb53e9 - SHA-1:
d6cb19d231e887a62d69121d54be0c7471a0dbe7 - MD5:
09ae8a9da6f9ff9a988c17c34f89af1d - ssdeep:
1536:OafXzA1qMYNdIowRtDvxTmO9WMjdH1ctTsS/K+rqWHpOvZQbI0kNaWwsInKFX9:TXU0gPDZCOzF1cpl/16vZ6IxNXFD - TLSH:
T17B39D0F72187ED9C391ACF0729EA1199A48AD34C21A1AB5080C8B73CC57C9BDFF58551 - Submitted as: 6d5dea6c35aa4dcc1861e997c58a0b42f96be11ea112464b1b4a065d2cdb53e9
- File type: pdf · Size: 86601 bytes
- Verdict: malicious (98/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 9 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://www.toptalentusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/161348ba41685d---8233181419.pdf, http://inteko-tula.ru/f/file/73532540522.pdf, http://vector-food.pl/userfiles/file/dobewadurosepefa.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
- Contacted 12 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1008 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.85
- 20.190.142.163
- 23.11.37.157
- 48.211.4.16 US · Ashburn · AS8075 Microsoft Limited
- 104.46.162.224 AU · Melbourne · AS8075 Microsoft Corporation
- 20.190.167.65
- 150.171.22.17
- 20.247.184.142 SG · Singapore · AS8075 Microsoft Corporation
- 23.33.238.135
- 52.110.12.37 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.115
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=plus+two+biology+textbook+pdf
- https://www.toptalentusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/161348ba41685d---8233181419.pdf
- http://inteko-tula.ru/f/file/73532540522.pdf
- http://vector-food.pl/userfiles/file/dobewadurosepefa.pdf
- http://philboyd.com/46111359470.pdf
- https://www.burnat-provins.ch/ck/ckfinder/userfiles/files/55646540782.pdf
- https://mimpiindah88.com/contents/files/xokapag.pdf
- https://kolkataangikar.org/ckfinder/userfiles/files/mamenagurowepenawumobo.pdf
- http://murito.fr/ckfinder/userfiles/files/gataxeminegoxegasu.pdf
- http://elskup.pl/images/assets/file/tajaxit.pdf
- https://conrays.ru/f/data/dejububopekukor.pdf
- http://myucmas.com/userfiles/file/suwapelimotapalumizuw.pdf
- http://saopauloairporttransfers.com/ckfinder/userfiles/files/jikamuvisibubamovabiruw.pdf
- http://netichikawaya.com/userfiles/file/ludifipotubusam.pdf
- http://debseven.net/UserFiles/File/tusimibomujizunemutenolo.pdf
- https://ottopianos.nl/files/vizaduxagemafonibukulof.pdf
- https://vendax.ro/files/file/41000049096.pdf
- https://colegiumaniucarei.ro/ckfinder/userfiles/files/zavoxezuvawamajelezeka.pdf
- http://bangladeshceramicsociety.com/uploads/editor/files/milekevusopafu.pdf
- http://petra-dario.info/upload/datoteke/54067411261.pdf
- http://shengnabei.com/uploadfile/file///2021091017142857.pdf
- https://ekselantechnology.solutions/ckfinder/userfiles/files/kadowako.pdf
- http://ucokampen.com/media/files/44779029654.pdf
- http://xn--hy1bt45apoap01a.net/jangheung/userfiles/file/82189485840.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- feedproxy.google.com
- www.toptalentusa.com
- inteko-tula.ru
- vector-food.pl
- philboyd.com
- www.burnat-provins.ch
- mimpiindah88.com
- kolkataangikar.org
- murito.fr
- elskup.pl
- conrays.ru
- myucmas.com
- saopauloairporttransfers.com
- netichikawaya.com
- debseven.net
- ottopianos.nl
- bangladeshceramicsociety.com
- petra-dario.info
- shengnabei.com
- ucokampen.com
- xn--hy1bt45apoap01a.net
- www.w3.org
- purl.org
- ns.adobe.com
- vendax.ro
Embedded IP addresses
- 4.150.223.102
- 48.211.4.16
- 104.46.162.224
- 20.247.184.142
- 52.110.12.37
- 4.230.171.124
- 172.64.154.167
- 74.178.240.51
- 74.179.77.204
- 52.168.117.175
- 92.223.78.30
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report