MALICIOUS — 422caf8daf3a8a98e80863f68997aa81b1806b4ac579e36855d5ce80b1bbc66d
MALICIOUS — 422caf8daf3a8a98e80863f68997aa81b1806b4ac579e36855d5ce80b1bbc66d is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
422caf8daf3a8a98e80863f68997aa81b1806b4ac579e36855d5ce80b1bbc66d - SHA-1:
32bec98623d8b1eaca956d80b7a2a54d90969683 - MD5:
87fdae26c0364bdf051a7d5060e09ada - ssdeep:
1536:/WAPM1bqwIWEYMPNXnukj1z7W7TffHnhQtfn6Py1UWiWxrfvn/HztW8pO+sLZ:nG3IHYANXukRnW77fO9n6q1UWHr3/Tc5 - TLSH:
T1D539C0B351A7DE4CBA4B8F43A9F701E8B14AD3882622D7504188B69CD97C97EBF00551 - Submitted as: 422caf8daf3a8a98e80863f68997aa81b1806b4ac579e36855d5ce80b1bbc66d
- File type: pdf · Size: 92039 bytes
- Verdict: malicious (99/100)
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 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 - Embedded link rated malicious by URL analysis: http://www.giuseppe.ru/ckfinder/userfiles/files/36465959667.pdf - network signal, weight 0.70, confidence 0.80
- 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://wlao.on.ca/wp-content/plugins/super-forms/uploads/php/files/19cd12db564863ab7350203f2989f1fe/wotorapanuxanazat.pdf, https://lokmangal.co.in/wp-content/plugins/super-forms/uploads/php/files/97ba9a4fbdabd680ac06af44e72f2ce1/56226267991.pdf, https://unicornproduction.gr/wp-content/plugins/super-forms/uploads/php/files/0c247c8261a8072b6de49dfc4e9b803b/rexigo.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)
1083 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
- 172.66.2.5 US · San Francisco · AS13335 Cloudflare, Inc.
- 23.11.37.157
- 20.190.142.166
- 23.33.238.135
- 52.110.12.20 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 4.247.188.224 IN · Pune · AS8075 Microsoft Corporation
- 23.33.238.105
- 23.33.238.174
- 23.33.238.110
- 4.144.132.223 SG · Singapore · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=dendrologia+w%C5%82odzimierz+seneta+pdf
- https://wlao.on.ca/wp-content/plugins/super-forms/uploads/php/files/19cd12db564863ab7350203f2989f1fe/wotorapanuxanazat.pdf
- https://lokmangal.co.in/wp-content/plugins/super-forms/uploads/php/files/97ba9a4fbdabd680ac06af44e72f2ce1/56226267991.pdf
- https://unicornproduction.gr/wp-content/plugins/super-forms/uploads/php/files/0c247c8261a8072b6de49dfc4e9b803b/rexigo.pdf
- https://equantumconsulting.com/files/files/jogalosasogeli.pdf
- http://alkanboya.com/files/file///lowugemosamokesodula.pdf
- https://llsindia.in/FCKeditor/file/79087374531.pdf
- http://www.giuseppe.ru/ckfinder/userfiles/files/36465959667.pdf
- https://rallstarawards.us/nbloom/fckuploads/file/32815545423.pdf
- https://eko-briketes.lv/userfiles/files/69726043162.pdf
- https://martensmgt.com/business_school/uploads/file/dujotanuvetopotok.pdf
- http://woonhuislift.info/wp-content/plugins/formcraft/file-upload/server/content/files/160727c5cef848---3562044667.pdf
- http://mfplus.ba/wp-content/plugins/formcraft/file-upload/server/content/files/16077fba0d9875---47223642504.pdf
- http://glotecgh.com/upload/editor/file/18772781391.pdf
- http://kxqcgs.net/filespath/files/20210824132214.pdf
- https://www.sir.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161304d7d60ae9---3029730218.pdf
- http://www.mywil.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160cc4fd61697c---89523907174.pdf
- https://menu2uplus.com/images/file/pewonojoz.pdf
- http://avanti-kuhni.ru/upload/files/biraxikujaluwuse.pdf
- https://drivingschoolofnorthtexas.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f55943d96a---totojevododisebik.pdf
- https://www.lowdoc-loans.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160deffe11f1bc---zimikuzofobunutizekovovux.pdf
- http://pocatellocampfire.com/wp-content/plugins/super-forms/uploads/php/files/oova7jg2cr05683ucqmvk4knia/92096595863.pdf
- http://choinka4x4.org/cms/files/file/zepowidojasopezekebuvus.pdf
- http://cartonwrappingmachine.com/userfiles/file/86824146381.pdf
- http://lianbang123.com/uploads//files/202108111335074642.pdf
Embedded domains
- feedproxy.google.com
- wlao.on.ca
- lokmangal.co.in
- equantumconsulting.com
- alkanboya.com
- llsindia.in
- www.giuseppe.ru
- rallstarawards.us
- martensmgt.com
- woonhuislift.info
- glotecgh.com
- kxqcgs.net
- www.sir.co.uk
- www.mywil.ch
- menu2uplus.com
- avanti-kuhni.ru
- drivingschoolofnorthtexas.com
- www.lowdoc-loans.com.au
- pocatellocampfire.com
- choinka4x4.org
- cartonwrappingmachine.com
- lianbang123.com
- anapro.com
- www.w3.org
- purl.org
Embedded IP addresses
- 172.66.2.5
- 52.110.12.20
- 4.230.171.124
- 4.247.188.224
- 4.144.132.223
- 74.178.76.128
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report