MALICIOUS — a3e56d6d66913bc1d01b5c13a81853ebab50ce2a8cacb237e6c4a1fa741a5b89
MALICIOUS — a3e56d6d66913bc1d01b5c13a81853ebab50ce2a8cacb237e6c4a1fa741a5b89 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
a3e56d6d66913bc1d01b5c13a81853ebab50ce2a8cacb237e6c4a1fa741a5b89 - SHA-1:
d280a9fde6d01ea908d4b5be095366554a8c8fc4 - MD5:
8260e06a4c48a3f21c3862b9b563edfb - ssdeep:
1536:0ylIoqOVB1Pz9w/Sq8A4aJhV7nXgd4WCpOViIdEKIF7CWMie7LlZ1E:uqB1PmRtJhV7XAJViEEKo7mXlY - TLSH:
T19F37CFF351AFDC8C7B86C7035EFB0158654EDB841122E6A1408C77AC987CABEAF14960 - Submitted as: a3e56d6d66913bc1d01b5c13a81853ebab50ce2a8cacb237e6c4a1fa741a5b89
- File type: pdf · Size: 70153 bytes
- Verdict: malicious (98/100)
Detections (4 of 53 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 7 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://nutronicltd.com/userfiles/file/30136251609.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 16 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://chasehr.in/userfiles/file/51300919680.pdf, https://playworkspartnership.ca/sites/default/files/file/padudilaloxe.pdf, https://creationstationdance.com/wp-content/plugins/formcraft/file-upload/server/content/files/161326f7d3adb2---makag.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
- Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9720 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- desktop-hsgcbep
- 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
- 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
- 252.0.0.224.in-addr.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
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\4a3b7c017618448f4982e89b20d0e359.png -
2667df50b2b3a431dbd89336853a0d53ce5067a9a895dfc8fadf7b0af5c111b2 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
39d5d2366ddc6a62f3e5698cf9949f0b698bd8ddb7960aa3feac610923d9bd20 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=gta+san+andreas+and+obb
- https://chasehr.in/userfiles/file/51300919680.pdf
- https://playworkspartnership.ca/sites/default/files/file/padudilaloxe.pdf
- https://creationstationdance.com/wp-content/plugins/formcraft/file-upload/server/content/files/161326f7d3adb2---makag.pdf
- https://siangyun.com/upfiles/editor/files/23956755430.pdf
- http://nutronicltd.com/userfiles/file/30136251609.pdf
- http://geasit.it/userfiles/files/resadefuwonawu.pdf
- http://bbfrontedelmare.com/userfiles/files/75273450265.pdf
- https://pastijptoto.com/contents/files/zikemepukuw.pdf
- https://ghnservizi.com/file/vudiwafifugenane.pdf
- https://www.kadeavenue.com/wp-content/plugins/super-forms/uploads/php/files/e8635a021b97c0f1a86a27494ca1fb7f/53194831174.pdf
- https://moulindelarroque.com/userfiles/file/vulovabutiditopupapojotu.pdf
- http://portalcom-b2b.es/img/user//file/_0797012001631781996.pdf
- http://montazerangroup.com/uploader/file/wutap.pdf
- https://karolinanowak.com/userfiles/file/46566576721.pdf
- https://megacook.pt/site/upload/file/powomusosujatenojelegufaz.pdf
- http://robertfeinberglaw.com/images/edit_images/file/30475273052.pdf
- http://jsdarvin.com/files/64369241007.pdf
- http://gearcon-eng.com/file_media/file_image/file/89637931480.pdf
- https://hylyt.co/wp-content/plugins/super-forms/uploads/php/files/af62fd8b9d7cf3eec493eded313673a2/fubisorafoseve.pdf
- http://krcatikyonetimi.com/userfiles/file/43410396702.pdf
- https://siahotel.com/userfiles/files/pevezapipije.pdf
- http://mikol-styl.cz/userfiles/file/45989283311.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- feedproxy.google.com
- chasehr.in
- playworkspartnership.ca
- creationstationdance.com
- siangyun.com
- nutronicltd.com
- geasit.it
- bbfrontedelmare.com
- pastijptoto.com
- ghnservizi.com
- www.kadeavenue.com
- moulindelarroque.com
- portalcom-b2b.es
- montazerangroup.com
- karolinanowak.com
- robertfeinberglaw.com
- jsdarvin.com
- gearcon-eng.com
- hylyt.co
- krcatikyonetimi.com
- siahotel.com
- www.w3.org
- purl.org
- ns.adobe.com
- megacook.pt
Embedded IP addresses
- 52.168.117.170
- 52.110.12.50
- 4.230.171.124
- 4.247.188.233
- 52.230.59.222
- 52.123.252.236
- 74.179.77.204
- 4.150.223.103
- 203.26.79.13
- 20.76.201.171
- 40.99.133.210
- 52.123.129.14
- 172.175.111.170
- 4.150.223.107
- 4.150.223.101
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report