MALICIOUS — a2c841301f45339912cd376ebb1f7e13f5407e3368042361abd50246c5a2c9d2
MALICIOUS — a2c841301f45339912cd376ebb1f7e13f5407e3368042361abd50246c5a2c9d2 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:
a2c841301f45339912cd376ebb1f7e13f5407e3368042361abd50246c5a2c9d2 - SHA-1:
4d75a4be660f1b0da124b8344062f0fd52e351b0 - MD5:
2dbe37bb79af76d1a0ce448db2475b9b - ssdeep:
1536:WbbsY2QdHdxSdF7q7f5vF//of/9dRxoJUWBsYbKrWxApOGrhUV3PplR:PYF9xSdEzD//of/fRxoJFxG03Gu3t - TLSH:
T1F239D0F310ABDEAC7B9A9F575A5A106CA0CAE7889072EA7045CC757C947C9BC7F00901 - Submitted as: a2c841301f45339912cd376ebb1f7e13f5407e3368042361abd50246c5a2c9d2
- File type: pdf · Size: 85389 bytes
- Verdict: malicious (98/100)
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 98/100 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 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: http://studiotecnicopetrillo.eu/userfiles/files/66567325176.pdf, https://beautydent.hu/editor_up/gaziwivom.pdf, http://alumcity.ru/userfiles/file/wefad.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)
1009 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.209
- 23.11.37.157
- 40.126.14.162
- 150.171.22.17
- 23.33.238.135
- 52.110.12.1 US · AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US
- 20.42.179.192 US · Moses Lake · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 4.247.188.233 IN · Pune · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=bnha+season+5+ep+10
- http://studiotecnicopetrillo.eu/userfiles/files/66567325176.pdf
- https://beautydent.hu/editor_up/gaziwivom.pdf
- http://alumcity.ru/userfiles/file/wefad.pdf
- https://abss.pt/userfiles/file/xamabizoxufon.pdf
- http://mlight.cz/archiv/file/kafobef.pdf
- http://thegioimercedes.com/upload/files/664933998.pdf
- http://worshipedia.net/sites/default/files/file/26377910566.pdf
- https://webhostmurah.com/wp-content/plugins/formcraft/file-upload/server/content/files/16145493129b2f---7582840507.pdf
- https://rajatotogroup3.com/contents/files/mobupozonap.pdf
- http://hzjksj.com/images/upload/File/73267537256.pdf
- http://studiostocchi.eu/userfiles/files/75444003921.pdf
- http://cmtsport.com/pliki/rujegaxir.pdf
- http://thriftstorewebsites.com/flash/thriftstorewebsites.com/file/86412011437.pdf
- https://semagro-msw.ru/pics/images/file/bafazusevobewelopimap.pdf
- http://swaptoys.org/ckeditor/uploads/files/wadiwogogeteworebotuwobof.pdf
- http://hcstonetw.com/uploads/files/202109120253008095.pdf
- https://skyfireconsulting.com/wp-content/plugins/super-forms/uploads/php/files/o2h1ls1fv49dodcc13dlcsfj2f/rutadazeg.pdf
- http://simoncaulkin.com/images/14591405473.pdf
- https://mannerfeltdesignteam.se/ckfinder/userfiles/files/kifejokabakelapupot.pdf
- http://tjjjsh.com/uploads/files/felijiwaguv.pdf
- https://bachson.net/upload/file/tisaki.pdf
- https://northwestconvention.cz/data/files/wagitod.pdf
- http://poliinc.com/upload/files/ganowuwikelexezu.pdf
- https://personalloan2u.com/wp-content/plugins/super-forms/uploads/php/files/88de1c33caf8bca279653154453e136d/kefosetebedokapid.pdf
Embedded domains
- feedproxy.google.com
- studiotecnicopetrillo.eu
- alumcity.ru
- thegioimercedes.com
- worshipedia.net
- webhostmurah.com
- rajatotogroup3.com
- hzjksj.com
- studiostocchi.eu
- cmtsport.com
- thriftstorewebsites.com
- semagro-msw.ru
- swaptoys.org
- hcstonetw.com
- skyfireconsulting.com
- simoncaulkin.com
- mannerfeltdesignteam.se
- tjjjsh.com
- bachson.net
- poliinc.com
- personalloan2u.com
- wx-test.com
- emirates-offshore.com
- www.w3.org
- purl.org
Embedded IP addresses
- 72.154.7.104
- 104.208.16.94
- 52.110.12.1
- 20.42.179.192
- 4.230.171.124
- 4.247.188.233
- 172.64.154.167
- 74.179.77.164
- 4.150.223.107
- 52.253.84.76
- 72.153.5.140
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report