MALICIOUS — faea42661ea571bae433f37f551feed1b508d28708f1a6dc64efed7996b43bf2
MALICIOUS — faea42661ea571bae433f37f551feed1b508d28708f1a6dc64efed7996b43bf2 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:
faea42661ea571bae433f37f551feed1b508d28708f1a6dc64efed7996b43bf2 - SHA-1:
997ca3d63f5b406b8ab31318b8615059c971f976 - MD5:
4afd8a249ee7499747e942cdae5a273b - ssdeep:
1536:2oCc5HEuBSIUBY8HYUkKLtrTYwkjP2AEBiDuKWGpOKgw2YsQWmagt4oYaSe:DCcxpgI+HYlItrzkjREBiIKgEs+YO - TLSH:
T1D238CFF32197ED6CB79B5F4769E71169B046E78C30219BA0548CBB2CC97C5BDAE10900 - Submitted as: faea42661ea571bae433f37f551feed1b508d28708f1a6dc64efed7996b43bf2
- File type: pdf · Size: 84003 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 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 - 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://dohertylaw.net/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/tosenixezeta.pdf, http://kanoonkaraj.ir/dbmanager/filebank/htmlgallery/file///36574234267.pdf, http://noavarservice.com/ckfinder/userfiles/files/7436952977.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 11 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
- Memory forensics: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in Acrobat.exe (pid 8792) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
1081 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- _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
- 172.66.2.5 US · San Francisco · AS13335 Cloudflare, Inc.
- 20.190.167.21
- 20.190.167.149
- 23.33.238.178
- 52.110.12.42 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.171
- 74.178.76.54 IE · Dublin · AS8075 Microsoft Corporation
- 74.179.77.204 US · Moses Lake · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=dry+white+wine+for+mussels
- http://dohertylaw.net/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/tosenixezeta.pdf
- http://kanoonkaraj.ir/dbmanager/filebank/htmlgallery/file///36574234267.pdf
- http://noavarservice.com/ckfinder/userfiles/files/7436952977.pdf
- http://tieuhocsondong.hoaiduc.edu.vn/ckfinder/userfiles/files/repere.pdf
- http://teakdeck.pl/files/file/rusijasojaferevajog.pdf
- https://www.sonorisation-auxerre.fr/ckfinder/userfiles/files/78135908139.pdf
- https://www.web2business.pt/wp-content/plugins/formcraft/file-upload/server/content/files/16138df0a90e42---lesegobaxumewigaletozom.pdf
- http://manavpublicschool.org/manav/userfiles/file/lumojafarerujef.pdf
- http://usmleworkout.com/files/file/tasofakekemanexuzuditiza.pdf
- http://emusicmarket.com/upfile/board/files/sojuvebek.pdf
- http://gavinlawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/93483707502.pdf
- http://tw-echen.com/uploads/files/202109131749521159.pdf
- http://alexdisinfestazioni.com/userfiles/files/74814957912.pdf
- https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/v5kahvml25rtnm3up49v1iv625/14746669527.pdf
- http://fortlauderdalelimorental.net/wp-content/plugins/formcraft/file-upload/server/content/files/1615a392c5c0c8---94104117108.pdf
- http://savalis.ru/userfiles/file/31793479495.pdf
- https://www.capitalroofingct.com/wp-content/plugins/formcraft/file-upload/server/content/files/161512b4955ed4---48951961050.pdf
- http://www.derbysignandgraphics.com/uploads/file/kikowujojusobikejigi.pdf
- https://tasivn.com/upload/ck/files/93471625581.pdf
- http://studiotecnicolamanna.com/userfiles/files/tejebujiduzubiregokove.pdf
- http://140.121.180.103/ckfinder/userfiles/files/29029518128.pdf
- http://air-separation-supplier.com/d/files/rewituvanigizodolurupa.pdf
- http://www.ccengis.be/applications/ckeditor/addons/ckeditor/ckfinder/userfiles/files/93258478609.pdf
- https://kstraders.com/userfiles/file/muwozibunuturaw.pdf
Embedded domains
- feedproxy.google.com
- dohertylaw.net
- kanoonkaraj.ir
- noavarservice.com
- teakdeck.pl
- www.sonorisation-auxerre.fr
- manavpublicschool.org
- usmleworkout.com
- emusicmarket.com
- gavinlawoffice.com
- tw-echen.com
- alexdisinfestazioni.com
- fortlauderdalelimorental.net
- savalis.ru
- www.capitalroofingct.com
- www.derbysignandgraphics.com
- tasivn.com
- studiotecnicolamanna.com
- air-separation-supplier.com
- www.ccengis.be
- kstraders.com
- tutorbolivia.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 140.121.180.103
- 40.84.97.4
- 85.210.196.11
- 172.66.2.5
- 52.110.12.42
- 4.230.171.124
- 74.178.76.54
- 74.179.77.204
- 20.89.1.10
- 52.230.59.222
- 40.79.150.122
- 72.145.35.104
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report