MALICIOUS — cfd669111adee3b83301b21ad0b62958683d6e736055ee85581aff3f44fa9d00
MALICIOUS — cfd669111adee3b83301b21ad0b62958683d6e736055ee85581aff3f44fa9d00 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:
cfd669111adee3b83301b21ad0b62958683d6e736055ee85581aff3f44fa9d00 - SHA-1:
301f0a03e5e8906cee180e3169ac717e2144f617 - MD5:
ef86e8e553f823e5ca7efde8506f5565 - ssdeep:
1536:yPl7o/+W1AkFsPvutHySBlAxb2+kC+MiW6pOu26Wlx173pEIzeLOWIEsN3:v/puh3QSSb4b2+krMPu2/x175EvdI1t - TLSH:
T12838C0F320DBDE4CBF569B0729EB01989049D7885231EA600188B7BDD57C6FEAF10961 - Submitted as: cfd669111adee3b83301b21ad0b62958683d6e736055ee85581aff3f44fa9d00
- File type: pdf · Size: 83635 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://efeteknikyapi.com/userfiles/files/89068559291.pdf, https://baigiangtoanhoc.com/upload/files/72701903553.pdf, http://studiogalata.it/userfiles/files/menedup.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 6 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)
1007 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
- WORKGROUP
- 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
- 20.190.142.165
- 52.253.84.76 SG · Singapore · AS8075 Microsoft Corporation
- 52.123.252.244 AU · Sydney · AS8075 Microsoft Corporation
- 23.33.238.178
- 23.198.40.44
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.100
- 23.33.238.104
- 72.145.35.103 IE · Dublin · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=cool+school+princess+and+the+pea
- http://efeteknikyapi.com/userfiles/files/89068559291.pdf
- https://baigiangtoanhoc.com/upload/files/72701903553.pdf
- http://studiogalata.it/userfiles/files/menedup.pdf
- http://szermgrt.hu/uploads/ckfinder/userfiles/files/kujivizasekezapovugi.pdf
- http://epilia.com/upload/FCKEditorfile/modiwofisuwugurukojas.pdf
- http://chip-chup.hu/upload/file/44220624801.pdf
- http://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1614fb127960ac---xotemisitukexutomeripug.pdf
- http://danies.ru/ckfinder/userfiles/files/87433398085.pdf
- http://duef.ru/public/file/jisasatupiwi.pdf
- https://zbmbudomont.pl/userfiles/file/nififipumiwujugeg.pdf
- http://www.aceitunasdelguadalhorce.es/ckfinder/userfiles/files/45887186840.pdf
- http://friulanamarmi.it/images/file/34257323072.pdf
- http://trendstyleimage.com/uploads/ckfinder/userfiles/files/melatebumegoz.pdf
- http://elosc.com/upFile/file///ITX202110050559418911.pdf
- http://proficlim.ru/public/userfiles/file/laxerug.pdf
- http://funagamex.vn/PhuongNamGroup/userfiles/files/rumakawewazale.pdf
- http://vning.net/filespath/files/20210904104928.pdf
- http://uniondrygoods.com/fckeditor/userfiles/file/79230477163.pdf
- http://medicamarsala.it/userfiles/files/sofuzebefexozibixonereze.pdf
- http://energy-labels.nl/userfiles/file/36561690552.pdf
- http://iuf.kr/pds_down/files/32128189168.pdf
- http://southerncross-ex.com/images/blog/file/89512838898.pdf
- https://spyboarcams.com/files/48705689426.pdf
- https://spitalmoldovanoua.ro/ckfinder/userfiles/files/28618405298.pdf
Embedded domains
- feedproxy.google.com
- efeteknikyapi.com
- baigiangtoanhoc.com
- studiogalata.it
- epilia.com
- klingende-zeder.de
- danies.ru
- duef.ru
- zbmbudomont.pl
- www.aceitunasdelguadalhorce.es
- friulanamarmi.it
- trendstyleimage.com
- elosc.com
- proficlim.ru
- vning.net
- uniondrygoods.com
- medicamarsala.it
- energy-labels.nl
- iuf.kr
- southerncross-ex.com
- spyboarcams.com
- www.w3.org
- purl.org
- ns.adobe.com
- szermgrt.hu
Embedded IP addresses
- 20.42.179.204
- 20.42.65.90
- 52.253.84.76
- 52.123.252.244
- 4.230.171.124
- 72.145.35.103
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report