MALICIOUS — a632e92ad80df47b4591b4fd34b2aff1eba2b822f578eff1268b24bb35fb8b3c
MALICIOUS — a632e92ad80df47b4591b4fd34b2aff1eba2b822f578eff1268b24bb35fb8b3c 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:
a632e92ad80df47b4591b4fd34b2aff1eba2b822f578eff1268b24bb35fb8b3c - SHA-1:
83b0984a887767ed8e97e718623100697958a478 - MD5:
fccee864fdd997be993649fb9784731b - ssdeep:
1536:YS7PSA6Ea7HCLtSwgWPszUQ572W6pOu2tYSqmWU5exfh0S+Wo:RDS1Ea7HBAPszr5Hu2tYN6i50SK - TLSH:
T1A537CFF3219BDE4DB38F6B036DF902AC608AD7946522EA5040887B7CC1BC57EAF21550 - Submitted as: a632e92ad80df47b4591b4fd34b2aff1eba2b822f578eff1268b24bb35fb8b3c
- File type: pdf · Size: 75228 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: https://www.ccps.mx/wp-content/plugins/super-forms/uploads/php/files/7f39f1169ef5e7f6e255ecba3263fd14/16921330544.pdf, http://zafirkort.com/uploads/files/84003273311.pdf, http://air-separation-supplier.com/d/files/48490765791.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 9 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (17 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
994 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ntp.ubuntu.com
- 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
- 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
- 252.0.0.224.in-addr.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
- WORKGROUP
- 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
- 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
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://feedproxy.google.com/~r/MbOu/~3/UsNeCLCzgYg/uplcv?utm_term=permutation+and+combination+worksheet+pdf
- https://www.ccps.mx/wp-content/plugins/super-forms/uploads/php/files/7f39f1169ef5e7f6e255ecba3263fd14/16921330544.pdf
- http://zafirkort.com/uploads/files/84003273311.pdf
- http://air-separation-supplier.com/d/files/48490765791.pdf
- http://newshop.jp/archive/file/xadaz.pdf
- https://godparents4tz.org/home/god/public_html/ckfinder/userfiles/files/tepokapowodu.pdf
- http://coutleelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/xuginuju.pdf
- http://npcbalkan.net/ckeditor/ckfinder/userfiles/files/tonamox.pdf
- http://neuchina.org/userfiles/file/pamisudovefirawi.pdf
- http://beetsom.com/PROGRAM_FCKeditor_UserFiles/file/1407050370614846984ae94.pdf
- http://80tner.netsociality.com/upload/files/rawela.pdf
- http://xperion.hu/wp-content/plugins/super-forms/uploads/php/files/bc4c56fe5e270cfc9eb9dc422ac8a2b6/wijipodafesisaputasajewaj.pdf
- http://dharmapuridiocese.com/svnprojects/DHD/Source/images/files/ropuk.pdf
- http://www.gradur.ba/wp-content/plugins/formcraft/file-upload/server/content/files/1613cba0cbea8f---pubogopadupil.pdf
- http://thehbbq.com/uploads/files/najopevaxowiwixoxegux.pdf
- http://80tner.netsociality.com/upload/files/julagogovalixitaz.pdf
- http://baovecongtruong.com/upload/files/7659222483.pdf
- https://relaxbotanika.cz/ckfinder/userfiles/files/xugusa.pdf
- https://10kshot.com/customerinterview/ckfinder/userfiles/files/bozovozizimup.pdf
- https://www.sensormaticltd.com/app/templates/js/ckfinder/userfiles/files/93045607134.pdf
- http://e-pisanie-prac.pl/famprojekt_z_serwera/images/file/92011157717.pdf
- http://pincesorvarshop.hu/editor_up/velopefera.pdf
- https://www.spitalmoldovanoua.ro/ckfinder/userfiles/files/fotojefituzexilunizajimiz.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- feedproxy.google.com
- www.ccps.mx
- zafirkort.com
- air-separation-supplier.com
- newshop.jp
- godparents4tz.org
- coutleelaw.com
- npcbalkan.net
- neuchina.org
- beetsom.com
- 80tner.netsociality.com
- dharmapuridiocese.com
- thehbbq.com
- baovecongtruong.com
- 10kshot.com
- www.sensormaticltd.com
- e-pisanie-prac.pl
- www.w3.org
- purl.org
- ns.adobe.com
- xperion.hu
- www.gradur.ba
- relaxbotanika.cz
- pincesorvarshop.hu
- www.spitalmoldovanoua.ro
Embedded IP addresses
- 52.123.252.197
- 52.110.12.50
- 52.110.12.24
- 4.230.171.124
- 40.84.97.4
- 52.230.59.222
- 20.184.175.1
- 20.89.1.11
- 57.154.63.210
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report