MALICIOUS — 2c2a1785e2ced8f5d0ac4b6ef3480fa9a74d1bff726a856fabbb702befced870
MALICIOUS — 2c2a1785e2ced8f5d0ac4b6ef3480fa9a74d1bff726a856fabbb702befced870 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:
2c2a1785e2ced8f5d0ac4b6ef3480fa9a74d1bff726a856fabbb702befced870 - SHA-1:
369cf57730d215f08679c3537a00d1eaf33d4c67 - MD5:
ac2113ff78ff6e4149576d3de148c3e9 - ssdeep:
1536:E1cYnCx0PE40/Ku/eg5HL6n8FIBtYtyiN4IvdAWOpOaZ7NjssW3irm7tWj18VY:CnM0PEx/P7HW8FIvwyifvvaZ5IgmRE3 - TLSH:
T1B539D0F3219FED9C728B9F0799BB55D8648AE3882161E740828C776D847C27DBE40E11 - Submitted as: 2c2a1785e2ced8f5d0ac4b6ef3480fa9a74d1bff726a856fabbb702befced870
- File type: pdf · Size: 84298 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 13 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://crewmak.ru/uplcv?utm_term=1+to+10+random+number, http://ctyhoalinh.com/media/ftp/file/41151886136.pdf, https://kocgrafikavukatwebsitesi.demowebsiteleri.com/upload/files/vuzurozipe.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)
950 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
- ntp.ubuntu.com
- _dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/89c77c08-6078-44b6-8f27-85720154df65/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/89c77c08-6078-44b6-8f27-85720154df65?P1=1788131154&P2=404&P3=2&P4=ZC0zwrwlnJydqTV%2fFKoo%2fwbY6c7X0CXm%2fm7piNK3hk%2bNocTkQvaGxJrd%2bX68BuI6DfwK4ed3yLKgE0ADmcFFwA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://crewmak.ru/uplcv?utm_term=1+to+10+random+number
- http://ctyhoalinh.com/media/ftp/file/41151886136.pdf
- https://kocgrafikavukatwebsitesi.demowebsiteleri.com/upload/files/vuzurozipe.pdf
- https://journalofcritique.com/ckdosyalari/upload/files/mijibifojasanewefirevijus.pdf
- https://processwork.archerhuang.com/ConImg/files/tonozanup.pdf
- http://nguoigiupviec99.com/webroot/img/files/56329765722.pdf
- http://xdata.pl/app/webroot/img/ckf/files/wisorumebikutenerireno.pdf
- http://sake2metustin.com/uploads/files/54908471576.pdf
- http://dragoniresorts.com/userfiles/fuvezalomekajumapimo.pdf
- http://elenasteele.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615cd215ad31b---98077839239.pdf
- https://www.agro-zavod.ru/app/webroot/js/ckfinder/userfiles/files/joxigapamunawenibotivora.pdf
- http://jyjwqj.com/uploadfile/file///2021090814024494.pdf
- http://novaserv.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614affc447d0a---fidupirowevage.pdf
- https://damsindia.org/admin/uploads/file/tebuvam.pdf
- https://aadharshilaschool.org/userfiles/file/29266817294.pdf
- https://bankubezpieczen.pl/userfiles/file/83578630888.pdf
- http://levotst.com/uploads/files/4353036093.pdf
- http://alt-1c.ru/userfiles/file/zujazodu.pdf
- http://dkstores.gr/userfiles/file/jogenujisisiwoxuzap.pdf
- http://metabolitplus.ru/files/file/jasuvumumomemudogimeselun.pdf
- https://xtremefitksa.xbodyksa.com/ckfinder/userfiles/files/12706043240.pdf
- http://fuguchair.com/upfolder/e/files/20211007174559.pdf
- https://vinatech.com/userfiles/file/tejujinemuxavevudop.pdf
- http://otestmanager.com/club/data/userfiles/file/20210902002419.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- crewmak.ru
- ctyhoalinh.com
- kocgrafikavukatwebsitesi.demowebsiteleri.com
- journalofcritique.com
- processwork.archerhuang.com
- nguoigiupviec99.com
- xdata.pl
- sake2metustin.com
- dragoniresorts.com
- elenasteele.com
- www.agro-zavod.ru
- jyjwqj.com
- novaserv.com
- damsindia.org
- aadharshilaschool.org
- bankubezpieczen.pl
- levotst.com
- alt-1c.ru
- metabolitplus.ru
- xtremefitksa.xbodyksa.com
- fuguchair.com
- vinatech.com
- otestmanager.com
- www.w3.org
- purl.org
Embedded IP addresses
- 48.211.4.16
- 40.84.85.40
- 172.215.188.225
- 52.110.12.2
- 4.230.171.124
- 104.18.33.89
- 20.247.185.124
- 20.42.179.192
- 72.145.35.107
- 4.150.223.105
- 203.26.79.13
- 135.232.92.137
- 4.150.223.100
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report