MALICIOUS — 7a5bf10999b53112a83e680f1d83b349d97bcdda21989af266807353f0f0f2d8
MALICIOUS — 7a5bf10999b53112a83e680f1d83b349d97bcdda21989af266807353f0f0f2d8 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:
7a5bf10999b53112a83e680f1d83b349d97bcdda21989af266807353f0f0f2d8 - SHA-1:
ef50b5edcc288bdbd3bede1282c1425fee01ada5 - MD5:
e6ffd6c002e143454a390702c1c9c49a - ssdeep:
3072:C7c1FNQ5KQTUat4zlra9m+TSubGRjuXlxkVSU:k5TNCBOmyrMjuU - TLSH:
T1223BE1F36087DD8C2786CF033AAB1599B58992D82533DE60004CBB7C997CAFDAE14561 - Submitted as: 7a5bf10999b53112a83e680f1d83b349d97bcdda21989af266807353f0f0f2d8
- File type: pdf · Size: 104658 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://cmtoolsrental.com/user_img/files/zilagi.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: http://cmtoolsrental.com/user_img/files/zilagi.pdf, http://slowjamsundays.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136cb98a3e1b---16855680267.pdf, http://technimexvn.com/images/ckeditor/files/gugomekuxofesilas.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 4 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)
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
- 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
- 150.171.22.17
- 23.198.40.44
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.171
- 23.33.238.115
- 23.33.238.106
- 85.210.196.11 GB · London · AS8075 Microsoft Limited
- 20.165.94.63 US · San Antonio · AS8075 Microsoft Corporation
- 52.168.117.175 US · Chantilly · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://feedproxy.google.com/~r/Xvkpad/~3/4dZi1sgP-vI/uplcv?utm_term=shakespeare+comedy+of+errors
- http://cmtoolsrental.com/user_img/files/zilagi.pdf
- http://slowjamsundays.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136cb98a3e1b---16855680267.pdf
- http://technimexvn.com/images/ckeditor/files/gugomekuxofesilas.pdf
- https://textosl.com/upload/editor/file/xuvitowelitozopevokem.pdf
- http://www.theagentpipeline.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136f83bde7cd---xofasusibenu.pdf
- https://condicionamentofisico.com/arquivos/file/26716947527.pdf
- http://arndt-fahrschule.de/userfiles/file/92878555274.pdf
- http://sabancilojistik.com/userfiles/file/wajemikekiki.pdf
- http://www.itidharamshala.in/images/uploads/files/15969821871.pdf
- http://simkoongschool.com/uploads/editer/files/95832957874.pdf
- http://quaisetoiles.fr/img_pages/file/retalavaro.pdf
- http://gokea.org/upload/editor/files/vusixedibereg.pdf
- http://cetinelektrik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16155a7fce6ee4---senexarurerojabakubiwaz.pdf
- https://robertmatzuzi-massagetherapist.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161621ce98fd41---3159724624.pdf
- https://fleuriste79.fr/ckfinder/userfiles/files/ludadonirezivorodidese.pdf
- http://quartierdete.fr/uploads/fckeditor/file/75041778175.pdf
- http://mbfeed.vn/upload/files/3370539490.pdf
- https://www.pferde-fuer-unsere-kinder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1616b1489918da---80294116923.pdf
- http://tcihk.com/userfiles/85833495589.pdf
- https://dawnraytech.985.tw/data/file/userfiles/files/54179548669.pdf
- https://s-h.cc/uploads/files/202109061435508964.pdf
- http://naturalmis.com/userfiles/file/wabapiwepopojivibevumow.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- feedproxy.google.com
- cmtoolsrental.com
- slowjamsundays.com
- technimexvn.com
- textosl.com
- www.theagentpipeline.com
- condicionamentofisico.com
- arndt-fahrschule.de
- sabancilojistik.com
- www.itidharamshala.in
- simkoongschool.com
- quaisetoiles.fr
- gokea.org
- robertmatzuzi-massagetherapist.co.uk
- fleuriste79.fr
- quartierdete.fr
- www.pferde-fuer-unsere-kinder.de
- tcihk.com
- dawnraytech.985.tw
- s-h.cc
- naturalmis.com
- www.w3.org
- purl.org
- ns.adobe.com
- cetinelektrik.com.tr
Embedded IP addresses
- 4.230.171.124
- 85.210.196.11
- 20.165.94.63
- 52.168.117.175
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report