MALICIOUS — e6b8cb88b9efcd50839e4ee15cd91c7ea4b15a0e700f57250b174b80ac1ca313
MALICIOUS — e6b8cb88b9efcd50839e4ee15cd91c7ea4b15a0e700f57250b174b80ac1ca313 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:
e6b8cb88b9efcd50839e4ee15cd91c7ea4b15a0e700f57250b174b80ac1ca313 - SHA-1:
1793a093ff94581ede5bfc9573dc414185b7802d - MD5:
c794d1eaa243dbc3f6ad99bf9cf1a545 - ssdeep:
1536:HgrxR/7ZDum8T7wkk/3uKWlJpg2WM3//zUF9ISEr3PquWYhluVSLuzWGpOmAk7wz:gp7ZDumV/3uxjWMQFGPqOhkVCuIm5c - TLSH:
T19A3ACFB32057DD4C379A8F0379BB2168618ADB889133DB5441C8BA7CD4BC57DBE20992 - Submitted as: e6b8cb88b9efcd50839e4ee15cd91c7ea4b15a0e700f57250b174b80ac1ca313
- File type: pdf · Size: 99456 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 17 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://www.colegiodesafio.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/160b4cfa7de9f3---rupizenimawabavibugofane.pdf, https://nicemexico.net/wp-content/plugins/formcraft/file-upload/server/content/files/160714116d0b53---jixafivabizadom.pdf, http://rajskiewakacje.pl/userfiles/file/48840228360.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)
969 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
- _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
- 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/
- 23.40.52.85
- 23.11.37.157
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=selected+writings+and+speeches+of+marcus+garvey+pdf+free+download
- https://www.colegiodesafio.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/160b4cfa7de9f3---rupizenimawabavibugofane.pdf
- https://nicemexico.net/wp-content/plugins/formcraft/file-upload/server/content/files/160714116d0b53---jixafivabizadom.pdf
- http://rajskiewakacje.pl/userfiles/file/48840228360.pdf
- http://www.segurosfacility.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16082e4783743f---gawuwupazutunim.pdf
- http://avision-italia.com/userfiles/files/fovopitufedoja.pdf
- http://www.odnpoznan.pl/fotki/file/file/50593962646.pdf
- http://www.associatedomains.com/wp-content/plugins/formcraft/file-upload/server/content/files/160772c4c84ded---josodujeziwunufojediz.pdf
- https://brylka-kfz.de/wp-content/plugins/formcraft/file-upload/server/content/files/160aa31b9936e3---mukodapudewidalu.pdf
- http://maciejabramowicz.pl/upload/files/file/lunoteberalafi.pdf
- http://heyibnb.com/CKEdit/upload/files/detefemipelit.pdf
- http://go-trec.com/wp-content/plugins/super-forms/uploads/php/files/f3bf79nktftdsga1jqg4rgnu6b/wirixazevivuwufujexuxaxa.pdf
- https://nanyangtextile.com/userfiles/file/18606980291.pdf
- http://www.kliningstroy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160aa334154004---similigapo.pdf
- http://www.victorian-manor.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160884fc419355---vewivolimadomeninuta.pdf
- https://rubyyadav.com/nbloom/fckuploads/file/diwagu.pdf
- https://fietenhaardenenkachels.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160bdb62878ed4---15849024309.pdf
- https://matras-matrasych96.ru/admin/ckfinder/userfiles/files/tojozejonogofogajowanuf.pdf
- https://mavismanagement.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c337df3090a---61224466658.pdf
- http://parkwestresidences.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f6bb58edf5---16484818551.pdf
- http://www.iycadana.org/wp-content/plugins/super-forms/uploads/php/files/ctp7jdtv0nhrajdk9666uo8lp1/41319479274.pdf
- http://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1608784d7503e2---8389854030.pdf
- http://kolbiko.com/images/uploads/file/1250446007.pdf
- http://elenasteele.com/wp-content/plugins/formcraft/file-upload/server/content/files/16094b37ae9ba9---babunojinazonugusifoz.pdf
- http://orthopediedelft.eu/files/dirukufitomu.pdf
Embedded domains
- feedproxy.google.com
- www.colegiodesafio.net
- nicemexico.net
- rajskiewakacje.pl
- www.segurosfacility.com.br
- avision-italia.com
- www.odnpoznan.pl
- www.associatedomains.com
- brylka-kfz.de
- maciejabramowicz.pl
- heyibnb.com
- go-trec.com
- nanyangtextile.com
- www.kliningstroy.ru
- www.victorian-manor.co.za
- rubyyadav.com
- fietenhaardenenkachels.nl
- matras-matrasych96.ru
- mavismanagement.com
- parkwestresidences.com
- www.iycadana.org
- klingende-zeder.de
- kolbiko.com
- elenasteele.com
- orthopediedelft.eu
Embedded IP addresses
- 57.155.104.224
- 135.233.45.222
- 20.42.179.204
- 72.145.35.97
- 172.172.255.216
- 72.145.35.108
- 89.238.68.201
- 52.123.252.222
- 52.110.12.31
- 4.230.171.124
- 52.253.84.76
- 135.232.92.97
- 74.179.77.204
- 74.178.76.128
- 4.150.223.115
- 57.155.101.212
- 72.153.5.61
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report