MALICIOUS — 6891bd48658b791726f8d1534c69ac47adc2edcd0e46a63c42cc7dc1d71d330f
MALICIOUS — 6891bd48658b791726f8d1534c69ac47adc2edcd0e46a63c42cc7dc1d71d330f is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 5 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
6891bd48658b791726f8d1534c69ac47adc2edcd0e46a63c42cc7dc1d71d330f - SHA-1:
7afe81f56c8db1db271e07ee07e3a0a752bff762 - MD5:
ce2e9a979e8a34b4245afcb966dddd74 - ssdeep:
1536:eybX0SOKRKFvUKsW4LjZ4M9GAM8m2nuatY8ap9/CVKkzTQzAaHDfcX6B1ujsyA:rYlsW4LjmI9M82at5ap9qTUA+AqB1us - TLSH:
T1C539E1F312A7DE9C7E87AF47B8E9125D209AD3842476DB944894B22CC1BC77C7D00A91 - Submitted as: 6891bd48658b791726f8d1534c69ac47adc2edcd0e46a63c42cc7dc1d71d330f
- File type: pdf · Size: 89800 bytes
- Verdict: malicious (99/100)
Detections (5 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
- Trellix Stinger (McAfee): PDF/Phish-FAB!CE2E9A979E8A
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 10 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 - Trellix Stinger (McAfee) flagged PDF/Phish-FAB!CE2E9A979E8A (rule
PDF/Phish-FAB!CE2E9A979E8A) - 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 9 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.northamericatalk.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac9392acbd7---nonupa.pdf, http://perfectthesale.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b1b5f26be7---xoxowejeluriwekine.pdf, http://www.loockuniformes.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/1608d2c70dff27---2733987863.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 (17 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1036 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/
- 23.40.52.85
- 23.11.37.157
- 20.190.167.148
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=how+did+taoism+affect+china
- https://www.northamericatalk.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac9392acbd7---nonupa.pdf
- http://perfectthesale.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b1b5f26be7---xoxowejeluriwekine.pdf
- http://www.loockuniformes.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/1608d2c70dff27---2733987863.pdf
- http://skuplaptop.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16090e1a5e2cb9---fedosexamezapuvuvenulev.pdf
- http://vinag7furniture.com/app/webroot/files/editor_upload/files/15377939571.pdf
- https://www.partyshuttlebus.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1607dbec697aab---90191245270.pdf
- http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/1608ca5f991237---54078130460.pdf
- http://az4group.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160879a2817503---92733354827.pdf
- https://www.groupenahno.com/wp-content/plugins/super-forms/uploads/php/files/ta29rnj6j9ouavci1h3ou2vkjl/lizawejidudefunitigujodim.pdf
- http://travelshops.pl/userfiles/file/xazebezuxidupuxoxegibu.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac45b60c735---37074805100.pdf
- http://hanhthien.net/uploads/file/48446440232.pdf
- https://wccia-vastu.com/wp-content/plugins/super-forms/uploads/php/files/15e8281fda92343b30b5e4921f97550f/gupefowijokagixidajixemep.pdf
- http://wakingbeauty.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a5203fd6ada---38551885683.pdf
- http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1606c8060b6d17---wagoreweviwukovez.pdf
- http://www.benvenutialmare.com/wp-content/plugins/formcraft/file-upload/server/content/files/160afb935e38f9---50098021452.pdf
- http://scheiden-maassluis.nl/uploads//file/52197385648.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://www.msftconnecttest.com/connecttest.txt
Embedded domains
- feedproxy.google.com
- www.northamericatalk.com
- perfectthesale.com
- www.loockuniformes.com.br
- skuplaptop.pl
- vinag7furniture.com
- www.partyshuttlebus.com.au
- www.britocunhaadvocacia.com.br
- az4group.com.br
- www.groupenahno.com
- travelshops.pl
- www.1000ena.com
- hanhthien.net
- wccia-vastu.com
- wakingbeauty.com
- zadonskiy.ru
- www.benvenutialmare.com
- scheiden-maassluis.nl
- www.w3.org
- purl.org
- ns.adobe.com
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 4.247.188.224
- 20.42.179.204
- 52.110.12.18
- 52.110.12.50
- 4.230.171.124
- 74.178.240.51
- 20.165.94.63
- 13.89.179.12
- 20.247.185.124
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report