MALICIOUS — 970235311c7def54d871d308e7270b4c3c03c58698b110d6c94c4354dfe2a6c5
MALICIOUS — 970235311c7def54d871d308e7270b4c3c03c58698b110d6c94c4354dfe2a6c5 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
970235311c7def54d871d308e7270b4c3c03c58698b110d6c94c4354dfe2a6c5 - SHA-1:
88364a6f33043c82384106e399c18c7776473f63 - MD5:
5fec22b3b31852c78d158b58fc94c7f4 - ssdeep:
1536:aL61gHK9eGRRX4GoKswAw3Wa7y8exmQCm0jp/ZW6pOu26W7E+GVFMCrD:EK9TRRXboUAw3Way8ek1jp/6u2dGcG - TLSH:
T1B338C0F32187CE9C778E9B0765BF51ACA086E7982632D9504188F63C847CABDEF04641 - Submitted as: 970235311c7def54d871d308e7270b4c3c03c58698b110d6c94c4354dfe2a6c5
- File type: pdf · Size: 80686 bytes
- Verdict: malicious (99/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 9 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 - 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 - Contacted 17 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://catamma.ru/uplcv?utm_term=download+zero+city+mod+apk+unlimited+money, http://linyuepharm.com/upload/files/99224924434.pdf, http://knowleangling.co.uk/ckfinder/userfiles/files/66612132860.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
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1005 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- desktop-hsgcbep
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://catamma.ru/uplcv?utm_term=download+zero+city+mod+apk+unlimited+money
- http://linyuepharm.com/upload/files/99224924434.pdf
- http://knowleangling.co.uk/ckfinder/userfiles/files/66612132860.pdf
- https://www.alugutader.fr/ckfinder/userfiles/files/95482328085.pdf
- http://rajskiewakacje.pl/userfiles/file/74588953199.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16130dcb627be4---85077782398.pdf
- https://corumosmanlimakina.com/js/ckfinder/userfiles/files/35879111791.pdf
- http://namlinhchivietnam.net/userfiles/image/file/jolog.pdf
- https://mavismanagement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b628e139f9---43982373376.pdf
- http://studiocalderini.it/userfiles/files/gepusitoxeropolekifem.pdf
- http://cheliabinsk.realxenon.ru/uploads/files/90648475547.pdf
- http://coming-c.com/userfiles/file/22461140233.pdf
- http://tubietelbar.hu/uploadfile/dezuvu.pdf
- http://www.holzbau-hoelzl.at/wp-content/plugins/formcraft/file-upload/server/content/files/1614448f5eb0c8---79845314119.pdf
- http://alacarte-grafik.de/userfiles/file/bazujasovokudijobunugovit.pdf
- https://kiptep.ru/file/47051486294.pdf
- http://envisystem.com/upload/userfile/files/90548509783.pdf
- https://tssch.in/tssch/application/admin/uploads/file/dekuzarexoxaguzule.pdf
- http://hftyby.com/upload_fck/file/2021-9-10/20210910050600325019.pdf
- http://sevennews.com.br/ckfinder/userfiles/files/juzesalezigevura.pdf
- http://seanbittinger.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/39346291462.pdf
- http://ccsl.asia/files/gujokotuduvujugezug.pdf
- http://deurwater.com/wp-content/plugins/formcraft/file-upload/server/content/files/16144f86aea6f4---ritobelelak.pdf
- https://www.vigo.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1614252e9847d4---92632997769.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- catamma.ru
- linyuepharm.com
- knowleangling.co.uk
- www.alugutader.fr
- rajskiewakacje.pl
- www.1000ena.com
- corumosmanlimakina.com
- namlinhchivietnam.net
- mavismanagement.com
- studiocalderini.it
- cheliabinsk.realxenon.ru
- coming-c.com
- alacarte-grafik.de
- kiptep.ru
- envisystem.com
- tssch.in
- hftyby.com
- sevennews.com.br
- seanbittinger.com
- ccsl.asia
- deurwater.com
- www.vigo.co.za
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.96
- 20.50.201.205
- 172.215.188.225
- 52.168.112.67
- 20.165.94.63
- 74.178.232.29
- 172.66.2.5
- 51.105.71.136
- 52.123.252.192
- 52.230.60.54
- 52.110.12.20
- 4.247.188.233
- 4.230.171.124
- 74.178.240.51
- 74.179.77.204
- 4.150.223.112
- 20.42.179.204
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report