MALICIOUS — 5f96b7dc4fce962baf90f6e444052ea838709f98fd6240633c1c60bf0d82d06e
MALICIOUS — 5f96b7dc4fce962baf90f6e444052ea838709f98fd6240633c1c60bf0d82d06e is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100). 3 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
5f96b7dc4fce962baf90f6e444052ea838709f98fd6240633c1c60bf0d82d06e - SHA-1:
da960e21b733c01f21177079f70803247ccb6127 - MD5:
8c411af10456a372d8812e72f8e0907f - ssdeep:
768:+zKr6nsgcjtN0fpcJGNoYQqppXZ2EizN7sUSHwVKoxYs4xK0GZfZ9I0vLe:+zAhgcZN8OJlYQqpJMEMl+xZGxZ97vLe - TLSH:
T1DA32B0F2015FEC1CF64F6B83EEAB174ACACBE35481A2E28151485754E06C9BE3D12615 - Submitted as: 5f96b7dc4fce962baf90f6e444052ea838709f98fd6240633c1c60bf0d82d06e
- File type: pdf · Size: 45710 bytes
- Verdict: malicious (97/100)
Detections (3 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 97/100 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 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://coretry.ru/uplcv?utm_term=nds+rom+pokemon+heartgold, http://amuseonline.com/absite/userfiles/file/niruxip.pdf, http://teraval.cz/res/file/54737820150.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
- Contacted 10 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
- Memory forensics: 4 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in Acrobat.exe (pid 9000) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
1042 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- desktop-hsgcbep(3)._dosvc._tcp.local
- desktop-hsgcbep(4)._dosvc._tcp.local
- desktop-hsgcbep(5)._dosvc._tcp.local
- desktop-hsgcbep(6)._dosvc._tcp.local
- desktop-hsgcbep(7)._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
- 23.40.52.209
- 23.11.37.157
- 20.190.167.150
- 150.171.22.17
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://coretry.ru/uplcv?utm_term=nds+rom+pokemon+heartgold
- http://amuseonline.com/absite/userfiles/file/niruxip.pdf
- http://teraval.cz/res/file/54737820150.pdf
- http://haai.org/upload/file/23870844231.pdf
- https://digitaluzaktanegitim.com/calisma2/files/uploads/zekunepagaz.pdf
- https://mcq.bmtinhoc.vn/InteriorWeb/images/images_news/files/nutaximezovafozetirili.pdf
- http://ocean-ex.com/images/blog/file/60597975685.pdf
- https://x-leather.com/radsportfiles/file/saluzudajigeg.pdf
- http://lscapital.it/images/file/dubigivexe.pdf
- http://medrea.ru/upload/files/89349011185.pdf
- https://rosebankprimary.co.za/inc/ckfinder/userfiles/files/derarubovafadafigil.pdf
- https://rsun.pro/admin/ckfinder/userfiles/files/libugopijolidov.pdf
- http://satcomlink.com/userData/board/file/43261999357.pdf
- https://www.grecosalesinternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/161413844b8290---fenulokuminasogodu.pdf
- https://embassyinvietnam.com/webroot/img/files/75056537432.pdf
- https://thefertilizerequipment.com/d/files/wimob.pdf
- http://xn--z92bzy85x.com/userData/board/file/54938904649.pdf
- http://cascad-trans.ru/files/94813661082.pdf
- https://ddc-touggourt.dz/ar/files/fomirujud.pdf
- https://cartolmania.it/file/zumunalugunutavatutofubos.pdf
- http://happy-land.hu/editor_up/lunujixiferubovizoforup.pdf
- http://tunesistudio.eu/userfiles/files/90642757590.pdf
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- coretry.ru
- amuseonline.com
- haai.org
- digitaluzaktanegitim.com
- ocean-ex.com
- x-leather.com
- lscapital.it
- medrea.ru
- rosebankprimary.co.za
- rsun.pro
- satcomlink.com
- www.grecosalesinternational.com
- embassyinvietnam.com
- thefertilizerequipment.com
- xn--z92bzy85x.com
- cascad-trans.ru
- cartolmania.it
- tunesistudio.eu
- teraval.cz
- mcq.bmtinhoc.vn
- ddc-touggourt.dz
- happy-land.hu
Embedded IP addresses
- 52.110.12.21
- 52.110.12.2
- 4.230.171.124
- 172.215.188.225
- 52.230.60.54
- 172.64.154.167
- 135.232.92.97
- 135.233.95.144
- 20.42.73.30
- 72.154.7.112
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report