MALICIOUS — a5177ad6810fab0aa92ccb079d36b0e261bd9fcfb834a9fb8f5dbcf547a7e72b
MALICIOUS — a5177ad6810fab0aa92ccb079d36b0e261bd9fcfb834a9fb8f5dbcf547a7e72b is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
a5177ad6810fab0aa92ccb079d36b0e261bd9fcfb834a9fb8f5dbcf547a7e72b - SHA-1:
afa9093ff473056dea53ead126d8576744f60279 - MD5:
15abc529f6713b13c0b5f4eeee5c4ecf - ssdeep:
1536:GRhuckP3fpdCkAE4rYxfEDLJ3Hw0ePMN3WYpO2blbP5Wgpnr/MjN:Kuck3jqE6YxfEDV3aPMs2ZbPTnjM - TLSH:
T1AB37CFF3219BDD9C7B4B8B8379B7426D604AC3887265EB90405CDB2C8ABC43D6F54950 - Submitted as: a5177ad6810fab0aa92ccb079d36b0e261bd9fcfb834a9fb8f5dbcf547a7e72b
- File type: pdf · Size: 70587 bytes
- Verdict: malicious (98/100)
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 98/100 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 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: http://www.zav-mito.si/wp-content/plugins/formcraft/file-upload/server/content/files/16143730a81666---kabiriwuponetifimugipok.pdf, https://unitedfightalliance.com/ckfinder/userfiles/files/towuvisamew.pdf, http://dayuntang.com/assets/uploads/ckedit/files/20210904000702.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 (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1077 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.85
- 23.11.37.157
- 20.190.142.163
- 20.247.185.124 SG · Singapore · AS8075 Microsoft Corporation
- 150.171.22.17
- 23.33.238.135
- 23.198.40.44
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=meatballs+and+cocktail+wieners+in+crock+pot
- http://www.zav-mito.si/wp-content/plugins/formcraft/file-upload/server/content/files/16143730a81666---kabiriwuponetifimugipok.pdf
- https://unitedfightalliance.com/ckfinder/userfiles/files/towuvisamew.pdf
- http://dayuntang.com/assets/uploads/ckedit/files/20210904000702.pdf
- http://workontext.ru/media/file/59959135559.pdf
- https://cfaegaianascente.pt/portal/userfiles/files/seben.pdf
- http://glendale.kopanramen.com/uploads/files/folejur.pdf
- http://bajkolandia-leszno.pl/userfiles/file/kemipazerogutakusudis.pdf
- https://rowsontw.com/shopadmin/upload/files/weviratoj.pdf
- http://air-separation-supplier.com/d/files/sitisoviv.pdf
- http://artstudiodesign.it/userfiles/files/6300188670.pdf
- http://biznesfishki.ru/files/userfiles/files/97324024772.pdf
- http://fst-uinsu.net/userfiles/files/gezojomukalebigubagexe.pdf
- https://canoe.ro/Extras/ckfinder/userfiles/files/48842583667.pdf
- http://zjhywt.com/images/upload/File/26436973087.pdf
- https://bellcera.60km.com/upload/files/jokuwapiletiroxuj.pdf
- http://prosefkuchare.cz/userfiles/84331531741.pdf
- http://proficlim.ru/public/userfiles/file/63521697784.pdf
- https://pre-www.bridge-college.com/uploaded/ckeditor/files/9251456321.pdf
- https://www.bountyvacation.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e478b74a06---pupubasetumujibu.pdf
- http://windcampus.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c971ed1926---31747154091.pdf
- http://1day2night.com/UserFiles/file/kobunedupuduz.pdf
- http://kientrucphatloc.com/upload/files/fuburuwadalegofilinoxup.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- feedproxy.google.com
- unitedfightalliance.com
- dayuntang.com
- workontext.ru
- glendale.kopanramen.com
- bajkolandia-leszno.pl
- rowsontw.com
- air-separation-supplier.com
- artstudiodesign.it
- biznesfishki.ru
- fst-uinsu.net
- zjhywt.com
- bellcera.60km.com
- proficlim.ru
- pre-www.bridge-college.com
- www.bountyvacation.com
- windcampus.com
- 1day2night.com
- kientrucphatloc.com
- www.w3.org
- purl.org
- ns.adobe.com
- www.zav-mito.si
- cfaegaianascente.pt
- canoe.ro
Embedded IP addresses
- 4.247.188.224
- 51.132.193.104
- 20.247.185.124
- 4.230.171.124
- 135.232.92.97
- 57.154.63.210
- 135.232.92.137
- 4.247.188.233
- 72.153.5.139
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report