MALICIOUS — b0bbf46cc406f2c01a7ef157c46d5c8ad3d6d92dbdc2a40296174f39aa2ee76f
MALICIOUS — b0bbf46cc406f2c01a7ef157c46d5c8ad3d6d92dbdc2a40296174f39aa2ee76f 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:
b0bbf46cc406f2c01a7ef157c46d5c8ad3d6d92dbdc2a40296174f39aa2ee76f - SHA-1:
1465bf57804648eb313a12375726912be41896e3 - MD5:
d6dc7e9ba4906b84cfb3d3a43a376286 - ssdeep:
1536:D0r0t7IkachDcwrgLVTlP4HhJc7kX9Bp1Hx1PPW6pOu2YYQnHWoDk93gGida:4rigllABJc7E9BRqu2Y5nCN - TLSH:
T1AB39C0F321DBDD4C734B9B83AAFA215D6049EB881172DB905588732CD8BC5BD7E10990 - Submitted as: b0bbf46cc406f2c01a7ef157c46d5c8ad3d6d92dbdc2a40296174f39aa2ee76f
- File type: pdf · Size: 87700 bytes
- Verdict: malicious (98/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - 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://dongcohonda.com/userfiles/file/79034290436.pdf, http://duef.ru/public/file/videzexinoxukukozel.pdf, https://hrmconsulting.biz/upload/files/71113119582.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 7 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)
1002 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
- 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
- 20.190.167.65
- 23.33.238.135
- 52.110.12.21 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.171
- 20.165.94.54 US · San Antonio · AS8075 Microsoft Corporation
- 52.230.60.54 SG · Singapore · AS8075 Microsoft Corporation
- 135.232.92.137 US · Boydton · AS8075 Microsoft Limited
- 199.232.138.172
- 192.168.122.109
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=delete+everything+on+android+phone
- https://dongcohonda.com/userfiles/file/79034290436.pdf
- http://duef.ru/public/file/videzexinoxukukozel.pdf
- https://hrmconsulting.biz/upload/files/71113119582.pdf
- http://lapenya.cat/imgjovesnaves/file/jimuwobigawore.pdf
- http://halongbaycruises.org/upload/files/87642609205.pdf
- https://accounting789.com/ThImg/file/giganibijutemu.pdf
- http://associatedreclaimed.reclaimedoils.com/userfiles/files/tobagakodipivepunikegubar.pdf
- http://oikoscoccatoarchitettura.com/userfiles/files/4958784510.pdf
- https://agrocare.ro/ckfinder/userfiles/files/10922819509.pdf
- http://robfredo.com/userfiles/file/zoxugevegubomaxowere.pdf
- http://yuseigachi.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16139caeb4ff28---dovavopelawikufozorapop.pdf
- https://lucky-erotic-massage-bucharest.ro/ckfinder/userfiles/files/12806751594.pdf
- http://video-cycling.de/files/file/jevetezogomunusaxowaseli.pdf
- http://elitakhealing.com/ckfinder/userfiles/files/16088562791.pdf
- http://www.naturhalles.fr/fckeditor/userfiles/file/bajinuzuso.pdf
- http://splhardware.com/UploadFile/file/2021090708305273499.pdf
- http://ziepniekkalns.lv/wp-content/plugins/formcraft/file-upload/server/content/files/1614012db2952d---28799491081.pdf
- http://hydrogears.com/survey/userfiles/files/tarexifitijusalipododu.pdf
- http://www.tenniscanberra.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16136aa8c2f696---82904843531.pdf
- https://www.isgs.org/wp-content/plugins/super-forms/uploads/php/files/6719c23da8543ee4d588d8ff1f97cc20/39671477828.pdf
- http://www.sg-callenberg.de/wp-content/plugins/formcraft/file-upload/server/content/files/16147a600df720---xerotofukan.pdf
- http://logicamail.it/draft/media/jesojinimoxab.pdf
- http://dynamic1984.com/user_file/file/repananon.pdf
- http://craftland.de/res/wysiwyg/file/takakividipagezab.pdf
Embedded domains
- feedproxy.google.com
- dongcohonda.com
- duef.ru
- hrmconsulting.biz
- halongbaycruises.org
- accounting789.com
- associatedreclaimed.reclaimedoils.com
- oikoscoccatoarchitettura.com
- robfredo.com
- yuseigachi.nl
- video-cycling.de
- elitakhealing.com
- www.naturhalles.fr
- splhardware.com
- hydrogears.com
- www.tenniscanberra.com.au
- www.isgs.org
- www.sg-callenberg.de
- logicamail.it
- dynamic1984.com
- craftland.de
- www.w3.org
- purl.org
- ns.adobe.com
- lapenya.cat
Embedded IP addresses
- 4.150.223.101
- 52.110.12.21
- 4.230.171.124
- 20.165.94.54
- 52.230.60.54
- 135.232.92.137
- 72.154.7.98
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report