MALICIOUS — 912691b7b0dbc218131d0ca025e64fe9f612d773a5cb44fe68afebd8f93f0da1
MALICIOUS — 912691b7b0dbc218131d0ca025e64fe9f612d773a5cb44fe68afebd8f93f0da1 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:
912691b7b0dbc218131d0ca025e64fe9f612d773a5cb44fe68afebd8f93f0da1 - SHA-1:
e0b7845dfd6c1e6c14fd5b5c79895f8c29308e97 - MD5:
d869bc0216f6a773d8fabdafd8483202 - ssdeep:
1536:3lDky82JuhlQsv5qKeSm7zA7SsjbKSzIf9MBAhhygt+KiKABP3ZcW6pOu26W/sKb:i+khGshqjJ7zApjbFMf0Ah1ilvVu2JCs - TLSH:
T19839D0F3505BDC5C7B698B07AAB7255D7189E384B162DAE000887A6CE07C9FDBF80650 - Submitted as: 912691b7b0dbc218131d0ca025e64fe9f612d773a5cb44fe68afebd8f93f0da1
- File type: pdf · Size: 87072 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 10 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: http://deleersnijder-bocaege.be/images/file/wupigimutadofogel.pdf, https://ateliersmq.com/pevron/www/img/file/22494359382.pdf, http://drinkandshrink.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161516d9fafb7a---27770951291.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 13 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 9144) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
1055 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- desktop-hsgcbep(3)._dosvc._tcp.local
- desktop-hsgcbep(4)._dosvc._tcp.local
- desktop-hsgcbep(5)._dosvc._tcp.local
- ntp.ubuntu.com
- _dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.209
- 172.66.2.5 US · San Francisco · AS13335 Cloudflare, Inc.
- 23.11.37.157
- 40.126.14.162
- 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=real+numbers+multiple+choice+questions+with+answers+pdf
- http://deleersnijder-bocaege.be/images/file/wupigimutadofogel.pdf
- https://ateliersmq.com/pevron/www/img/file/22494359382.pdf
- http://drinkandshrink.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161516d9fafb7a---27770951291.pdf
- http://mictrogiang.com/userfiles/files/8738265981.pdf
- https://silverstonedevelopments.com/ckfinder/userfiles/files/powireviwufapivixafuz.pdf
- http://ecofincas.net/ckfinder/userfiles/files/96640949993.pdf
- https://agsposure.org/wp-content/plugins/super-forms/uploads/php/files/18a6b0c735f98439d75524f196727849/39220391071.pdf
- http://milkexim.ru/imgeditor/file/20879275739.pdf
- https://lockerova.eu/admin/upload/documents/wofekivejifesofa.pdf
- http://lagerunda.it/public/upload/file/3870260505.pdf
- https://spencershaulageltd.co.uk/wp-content/plugins/super-forms/uploads/php/files/9f192bc9c403ad16000e06762b480fb8/nujinewanixulu.pdf
- http://www.christinemartin.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16155872c92209---takututixegakub.pdf
- http://lookupagency.es/wp-content/plugins/formcraft/file-upload/server/content/files/161406cc14d2ca---bosupifalesa.pdf
- https://nevjegyzek.eu/uploads/file/41739000626.pdf
- https://dazzlin.co.uk/wp-content/plugins/super-forms/uploads/php/files/56bf5873c617efa268be08a0729f3820/laditalilepa.pdf
- https://ytdrive.com/CKEdit/upload/files/92581695242.pdf
- https://traicaygiasi.com/Images_upload/files/lujikupixarosadi.pdf
- https://abofahed.com/userfiles/file/vovinukiwuke.pdf
- https://xebecdesign.com/xebec/userfiles/file/senilifikozolula.pdf
- https://raiporjai.com/piceditor/file/judilodaziza.pdf
- http://mya1fc.com/files/ckuploads/files/gizeki.pdf
- http://halongwave.com/userfiles/file/luvadutowa.pdf
- http://aptekarynek.pl/zdjecia/fck/file/bulufuxebavusisewigi.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- feedproxy.google.com
- deleersnijder-bocaege.be
- ateliersmq.com
- drinkandshrink.co.uk
- mictrogiang.com
- silverstonedevelopments.com
- ecofincas.net
- agsposure.org
- milkexim.ru
- lockerova.eu
- lagerunda.it
- spencershaulageltd.co.uk
- www.christinemartin.co.uk
- lookupagency.es
- nevjegyzek.eu
- dazzlin.co.uk
- ytdrive.com
- traicaygiasi.com
- abofahed.com
- xebecdesign.com
- raiporjai.com
- mya1fc.com
- halongwave.com
- aptekarynek.pl
- www.w3.org
Embedded IP addresses
- 51.132.193.104
- 40.84.85.40
- 72.145.35.96
- 85.210.193.152
- 172.66.2.5
- 4.144.132.223
- 52.110.12.20
- 52.110.12.18
- 4.230.171.124
- 74.178.76.54
- 4.150.223.110
- 72.153.5.62
- 20.184.175.8
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report