MALICIOUS — acb8c946f8a69fd5a7d37a66878ac454b5f19c0e4d474e5512e90bde0d902244
MALICIOUS — acb8c946f8a69fd5a7d37a66878ac454b5f19c0e4d474e5512e90bde0d902244 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:
acb8c946f8a69fd5a7d37a66878ac454b5f19c0e4d474e5512e90bde0d902244 - SHA-1:
fbedf3873e6a33f26d44f03911f1f4ace24750c7 - MD5:
e5e5d0c00e865bd8b506e15ccff160b9 - ssdeep:
1536:KcK7qsCrBHLPL3YsKNJxOxU9XeMps36Hk8YcpoWUpO7yXFWQ2l8A0hgT1gUOi:/suBHLPL3oDO+9Hps36HnYcpL7yXscho - TLSH:
T13437BFF3516BEC8C7786DF076DAA01B8A08AD7481272EB905084B76CD4BC67CBF20551 - Submitted as: acb8c946f8a69fd5a7d37a66878ac454b5f19c0e4d474e5512e90bde0d902244
- File type: pdf · Size: 76262 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://queure.ru/uplcv?utm_term=allcast+for+fire+tv, https://apgr.eu/UserFiles/file/vivexusawegus.pdf, https://partroyfuneralhome.com/partroy/assets/file/39571991614.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)
1003 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
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- desktop-hsgcbep(3)._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
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://queure.ru/uplcv?utm_term=allcast+for+fire+tv
- https://apgr.eu/UserFiles/file/vivexusawegus.pdf
- https://partroyfuneralhome.com/partroy/assets/file/39571991614.pdf
- http://www.holzbau-hoelzl.at/wp-content/plugins/formcraft/file-upload/server/content/files/1614eb7810f437---biwivabevixemama.pdf
- http://infinity-c-t.com/userfiles/file/86977658147.pdf
- http://chieucoingason.vn/files/sifijubopowo.pdf
- http://thecargonepal.com/userfiles/file/wefetujodetumeli.pdf
- http://upoart.com/ckfinder/userfiles/files/38122533611.pdf
- http://debseven.net/UserFiles/File/64850619917.pdf
- https://wroclawmodelshow.pl/ckfinder/userfiles/files/80652843477.pdf
- https://hostsolutions.ro/app/webroot/files/userfiles/files/87633312193.pdf
- http://nuraski.pl/wsg/userfiles/lidilipi.pdf
- http://thamcohoaian.com/webroot/img/files/26077175762.pdf
- https://pagodatalk.com/_UploadFile/Images/file/wanomep.pdf
- http://distant-property.ru/fck_editor_files/files/vudoxonivajijaxu.pdf
- https://netwindowvn.com/uploads/userfiles/file/zuwamimifinugovij.pdf
- https://responsible-tourism-alliance.com/content_file/files/xotanopifosavov.pdf
- http://ohxto.com/uploaded_files/userfiles/files/23972960338.pdf
- http://bharatdarshan.net/rgroup/ckfinder/userfiles/files/pisejefebedofovojurikixa.pdf
- https://franciscovalles.comtraining.cl/userfiles/files/51812638945.pdf
- http://sahcarpets.com/userfiles/file/tukeduvepipevowona.pdf
- http://membranekeyboard.pl/_data/file/tovusozenizugiso.pdf
- http://garagehayashi.com/js/upload/files/87253719620.pdf
- https://butzbacher.turnpoint.jo/app/webroot/upload/files/1795428516.pdf
- http://albarossa.jp/js/upload/files/62244109316.pdf
Embedded domains
- queure.ru
- apgr.eu
- partroyfuneralhome.com
- infinity-c-t.com
- thecargonepal.com
- upoart.com
- debseven.net
- wroclawmodelshow.pl
- nuraski.pl
- thamcohoaian.com
- pagodatalk.com
- distant-property.ru
- netwindowvn.com
- responsible-tourism-alliance.com
- ohxto.com
- bharatdarshan.net
- sahcarpets.com
- membranekeyboard.pl
- garagehayashi.com
- albarossa.jp
- www.w3.org
- purl.org
- ns.adobe.com
- www.holzbau-hoelzl.at
- chieucoingason.vn
Embedded IP addresses
- 57.155.104.224
- 20.42.65.93
- 40.84.85.40
- 52.168.117.169
- 52.110.12.55
- 4.230.171.124
- 172.215.188.232
- 74.179.77.204
- 52.138.229.67
- 52.253.84.76
- 92.223.78.30
- 72.154.7.98
- 4.150.223.111
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report