MALICIOUS — d057781c255e0af91d81545abc2524bb7c62521d48e6702dd1f2519a5042f962
MALICIOUS — d057781c255e0af91d81545abc2524bb7c62521d48e6702dd1f2519a5042f962 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:
d057781c255e0af91d81545abc2524bb7c62521d48e6702dd1f2519a5042f962 - SHA-1:
74c81ab9c9feb2c150bdde6035f049ec9a8297a4 - MD5:
4f865667303d35be11afb1abd3d007c6 - ssdeep:
1536:fm0oVCaAVynW168VLBsZxLeDeM+KGZz8z:f4VCaAVJ168V1sZ1eJ+KeE - TLSH:
T1C038D0F31047DD8C3ECBCF4365EA215D688AE2582433EE58405877ACC8B85EDBE54991 - Submitted as: d057781c255e0af91d81545abc2524bb7c62521d48e6702dd1f2519a5042f962
- File type: pdf · Size: 76635 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!4F865667303D
- 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!4F865667303D (rule
PDF/Phish-FAB!4F865667303D) - 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 8 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: http://itaindustrial.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608ac83168d87---mipiba.pdf, http://simonide.org/userfiles/file/55037230101.pdf, https://www.themeshcowork.com/wp-content/plugins/super-forms/uploads/php/files/11cbfc8da6229bd7d11a33b443a0e24c/fosatavavudoxigil.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)
1082 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
- _dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/89c77c08-6078-44b6-8f27-85720154df65/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/89c77c08-6078-44b6-8f27-85720154df65?P1=1788131157&P2=404&P3=2&P4=JZ5n0SkpyVJjabnel6mjiFXdaIhAWsQXv2tc%2fISwmRVc89becu5FFTNn1zlRh7C7dzD1jB9j7hkTbIg8bVu7yA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 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/
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=connect+laptop+to+laptop+using+hdmi
- http://itaindustrial.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608ac83168d87---mipiba.pdf
- http://simonide.org/userfiles/file/55037230101.pdf
- https://www.themeshcowork.com/wp-content/plugins/super-forms/uploads/php/files/11cbfc8da6229bd7d11a33b443a0e24c/fosatavavudoxigil.pdf
- http://www.redactordecontenidos.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16081c38e322df---wuwin.pdf
- http://www.loockuniformes.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/1609250771ebec---livifunuwifavagorojad.pdf
- https://teplitsyoptom.ru/wp-content/plugins/super-forms/uploads/php/files/8a91c8386e44b05e7af3e42ffa009da2/35010041491.pdf
- https://pointsourcegroup.com/wp-content/plugins/super-forms/uploads/php/files/1248755e68af033b83dd4ebf95990db9/70798141844.pdf
- https://tripleccompanies.com/wp-content/plugins/super-forms/uploads/php/files/e5086c62fe6725d215747f1b9cba8959/3020224450.pdf
- http://diysmart.net/userfiles/file/73396381820.pdf
- http://hobbstownis100.com/clients/6/66/66141d04a4341350d76ae3a38785cb5a/File/kamirolanenera.pdf
- http://aquatrustfina.com/userfiles/file/noxorarinugo.pdf
- https://nuregio.de/wp-content/plugins/formcraft/file-upload/server/content/files/160709efb34273---kudowike.pdf
- https://regalcabs.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607a112de7f74---xitokanobewujurarap.pdf
- http://triumphtoday.org/wp-content/plugins/formcraft/file-upload/server/content/files/16085c99e0d31f---36311742056.pdf
- https://rescue.bg/wp-content/plugins/formcraft/file-upload/server/content/files/160b3d8824771d---35900297202.pdf
- https://rclurie.com/wp-content/plugins/super-forms/uploads/php/files/0e9454abc4442de08080168bf66d0c34/tulometiraxe.pdf
- http://infrabud.eu/fckpliki/file/64840486887.pdf
- https://aspirans.com/files/file/11962455987.pdf
- http://www.socalgreatwhite.com/wp-content/plugins/formcraft/file-upload/server/content/files/160701f2993d6f---reruzejulevo.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/
Embedded domains
- feedproxy.google.com
- itaindustrial.com.br
- simonide.org
- www.themeshcowork.com
- www.redactordecontenidos.eu
- www.loockuniformes.com.br
- teplitsyoptom.ru
- pointsourcegroup.com
- tripleccompanies.com
- diysmart.net
- hobbstownis100.com
- aquatrustfina.com
- nuregio.de
- regalcabs.co.uk
- triumphtoday.org
- rclurie.com
- infrabud.eu
- aspirans.com
- www.socalgreatwhite.com
- www.w3.org
- purl.org
- ns.adobe.com
- rescue.bg
- x2.c.lencr.org
- ye.c.lencr.org
Embedded IP addresses
- 85.210.196.11
- 52.110.12.49
- 4.230.171.124
- 20.247.185.124
- 72.145.35.107
- 203.26.79.13
- 135.232.92.137
- 20.184.175.16
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report