MALICIOUS — 493b51a7828193b4f8299ad66863a90dab3e223d04cdd175d3de2c03ed1502f2
MALICIOUS — 493b51a7828193b4f8299ad66863a90dab3e223d04cdd175d3de2c03ed1502f2 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:
493b51a7828193b4f8299ad66863a90dab3e223d04cdd175d3de2c03ed1502f2 - SHA-1:
b051d7713fd94ae12ac66f9263178cd94bd1df81 - MD5:
b620ae2e9aad7cca2026eddfa549bff0 - ssdeep:
1536:ETrcav3ycM/vkKVT6c7udhw0XuhC9sUsjLeccoVW6pOu26WqeSoE5EzgD09Y6FEp:uQav3yznV2ZhpXusCUm29u2jpIzv6I - TLSH:
T17038D0F3216BDECC77965B17B9E6139EA488D3485532EBA050C8352C85BC9BDAF40A01 - Submitted as: 493b51a7828193b4f8299ad66863a90dab3e223d04cdd175d3de2c03ed1502f2
- File type: pdf · Size: 82603 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 12 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://archism.ru/uplcv?utm_term=nova+launcher+clock, http://azizolace.cz/images/file/zewikizulanezub.pdf, http://kachelofen-prommegger.at/63122072533.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 (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1155 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
- 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/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
- 23.40.52.209
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://archism.ru/uplcv?utm_term=nova+launcher+clock
- http://azizolace.cz/images/file/zewikizulanezub.pdf
- http://kachelofen-prommegger.at/63122072533.pdf
- http://kredoteka.ru/uploads/file/8618749469.pdf
- http://kwiatmetal.pl/userfiles/file/dokikepibepumero.pdf
- http://birzebbugastpetersfc.com/files/file/3152807019.pdf
- http://tugrabilgisayar.net/resimler/files/wefasevunatoxeru.pdf
- https://soechi.com/userfiles/file/65329251456.pdf
- http://skulpt.in/admin/uploads/file/86061204393.pdf
- https://corpeverest.com/ckfinder/userfiles/files/desudajozijisegaz.pdf
- https://detskeihriska.eu/ckfinder/userfiles/files/84122103885.pdf
- http://pixel-pro.ru/upload/file/28535646165.pdf
- http://ontheedgeofnow.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131a80ee54b7---25317853731.pdf
- https://nceptionsolutions.com/wp-content/plugins/super-forms/uploads/php/files/663a5477d63ab760b6c68117c658d863/kuvarobava.pdf
- https://ceilford.org/wp-content/plugins/super-forms/uploads/php/files/b488bcf2143f818c7afb07315bfb1538/goduletofejo.pdf
- http://satunatc.ac.th/ckfinder/userfiles/files/migugibodute.pdf
- http://urotunisia.com/uploads/FCK_files/file/posumiwegubatukebusuledu.pdf
- https://artistprasanna.com/userfiles/file/nolupasoruj.pdf
- http://limeitec.com/upfiles/editor/files/vupowemavidijovakig.pdf
- https://abcoegypt.com/userfiles/files/29104439353.pdf
- https://luminex.pl/upload/file/petudubasesopazip.pdf
- http://onroerendgoedindex.nl/images/uploads/fajofimedaku.pdf
- http://mgmkt.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613f03db5e367---zuxuta.pdf
- http://logisticsnetworks.net/ckfinder/userfiles/files/50315491420.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- archism.ru
- kredoteka.ru
- kwiatmetal.pl
- birzebbugastpetersfc.com
- tugrabilgisayar.net
- soechi.com
- skulpt.in
- corpeverest.com
- detskeihriska.eu
- pixel-pro.ru
- ontheedgeofnow.com
- nceptionsolutions.com
- ceilford.org
- urotunisia.com
- artistprasanna.com
- limeitec.com
- abcoegypt.com
- luminex.pl
- onroerendgoedindex.nl
- mgmkt.com.br
- logisticsnetworks.net
- www.w3.org
- purl.org
- ns.adobe.com
- azizolace.cz
Embedded IP addresses
- 162.159.142.9
- 172.66.2.5
- 13.69.116.107
- 4.230.171.124
- 172.215.188.232
- 52.230.60.54
- 74.178.240.61
- 52.168.117.171
- 104.18.33.89
- 4.150.223.109
- 72.145.35.101
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report