MALICIOUS — dcb36bd697c605e975c0a5fe1f7a3c520487c1ed07a348396d59dba0dd428b32
MALICIOUS — dcb36bd697c605e975c0a5fe1f7a3c520487c1ed07a348396d59dba0dd428b32 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:
dcb36bd697c605e975c0a5fe1f7a3c520487c1ed07a348396d59dba0dd428b32 - SHA-1:
cbd565cb445560913c8bbc5c996e40e3b33c50f4 - MD5:
11ab685e8a12c6f883ddef53d7352971 - ssdeep:
1536:xLx8ti0FFjzMejHvkMgbQfNL4YWoTg41ntxIWnXaFsFd7Jboji6mqWspO2tv1:ci0zzM4koNEYWoTguXaFsFddboji6mBq - TLSH:
T11F39D1F321DBDE1CB7AA8F035AEB119DA089E3886131CB1044447B7CD5BC9BDAE14A51 - Submitted as: dcb36bd697c605e975c0a5fe1f7a3c520487c1ed07a348396d59dba0dd428b32
- File type: pdf · Size: 88064 bytes
- Verdict: malicious (99/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - 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://philabc.ru/uplcv?utm_term=quantitative+research+methodology+pdf, http://www.fan-consultants.com.tw/ezadmin/ckfinder/userfiles/files/jelutaluk.pdf, https://shinko-tw.com/UserFiles/file/dedalorubifesa.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)
1016 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
- desktop-hsgcbep
- 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/
- 23.40.52.209
- 23.11.37.157
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://philabc.ru/uplcv?utm_term=quantitative+research+methodology+pdf
- http://www.fan-consultants.com.tw/ezadmin/ckfinder/userfiles/files/jelutaluk.pdf
- https://shinko-tw.com/UserFiles/file/dedalorubifesa.pdf
- http://www.serge-valentin.net/ckfinder/userfiles/files/vatigewuv.pdf
- http://sarkar.ie/userfiles/file/31460368305.pdf
- http://ecohost.ru/pics/images/file/58444444815.pdf
- http://zoo-foto.cz/userfiles/file/36844976890.pdf
- https://aradovan.com/userfiles/file/35653198074.pdf
- http://nawoo.net/userData/board/file/71691105467.pdf
- http://jfhcoaching.com/userfiles/files/60677243734.pdf
- http://avs-market.ru/admin/ckfinder/userfiles/files/viludajumo.pdf
- https://mysmartedu.com/uploadimages/files/samotipes.pdf
- http://artstudiodesign.it/userfiles/files/pulewasavekepozevipalejo.pdf
- http://flirtproducties.nl/ckfinder/userfiles/files/lowibimizutapevoxal.pdf
- http://abakus-routing.co.uk/ckfinder/userfiles/files/bajojogisiguxu.pdf
- https://culturasiapamplona.com/guiarte_userfiles/files/94683763841.pdf
- https://wroclaw-effatha.pl/grafiki/file/11387113682.pdf
- https://biholka.cz/uploades/userfiles/file/50283566762.pdf
- http://thedewakohchang.com/image/upload/File/674522924.pdf
- https://superchills.com/userfiles/file/62667661162.pdf
- https://championsforchildren.org/wp-content/plugins/super-forms/uploads/php/files/b638120a9386ef9bd0e847213e7846b6/firemegumaraxi.pdf
- http://www.enfersalus.com/ckfinder/userfiles/files/pagomupisepuzemuve.pdf
- https://www.jnvhardoi.org/ckfinder/userfiles/files/gopizorisovonifev.pdf
- http://vibrobeton.by/pics/files/wunexojunozelolo.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- philabc.ru
- www.fan-consultants.com.tw
- shinko-tw.com
- www.serge-valentin.net
- ecohost.ru
- aradovan.com
- harlit.com
- nawoo.net
- jfhcoaching.com
- avs-market.ru
- mysmartedu.com
- artstudiodesign.it
- flirtproducties.nl
- abakus-routing.co.uk
- culturasiapamplona.com
- wroclaw-effatha.pl
- thedewakohchang.com
- superchills.com
- championsforchildren.org
- www.enfersalus.com
- www.jnvhardoi.org
- www.w3.org
- purl.org
- ns.adobe.com
- sarkar.ie
Embedded IP addresses
- 4.150.223.105
- 85.210.193.152
- 20.42.179.204
- 52.123.252.248
- 52.110.12.44
- 4.230.171.124
- 172.215.188.232
- 104.18.33.89
- 20.247.184.142
- 74.179.77.164
- 52.168.117.169
- 74.178.240.61
- 72.145.35.102
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report