MALICIOUS — ad902a76ac929882c233c2b6fae46e4fe302dbd4575ee002ce24abf8f1df5a64
MALICIOUS — ad902a76ac929882c233c2b6fae46e4fe302dbd4575ee002ce24abf8f1df5a64 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:
ad902a76ac929882c233c2b6fae46e4fe302dbd4575ee002ce24abf8f1df5a64 - SHA-1:
98f3d768bc1572c02dae75deedb9cc8273516363 - MD5:
91c76caf02192cba94ff89decec0bee1 - ssdeep:
1536:2KJDfbEuInvOAAQn7STWTYr2VhFMa3TAvzXAuPWspORIgm:ffcnvOAV7S0Ya550LQueRO - TLSH:
T10137C0F351D3DD8CB34B5B07E6FA02ACA089D7C46221EB905488B77C85BC5BC6E44A61 - Submitted as: ad902a76ac929882c233c2b6fae46e4fe302dbd4575ee002ce24abf8f1df5a64
- File type: pdf · Size: 71390 bytes
- Verdict: malicious (99/100)
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 99/100 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 - Contacted 13 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded link rated suspicious by URL analysis: http://easyliveconstruction.com/ci/userfiles/files/17777254482.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://laborke.ru/uplcv?utm_term=nexus+5x+android+9, http://first-group.kr/ckupload/files/siwakodulotewozaze.pdf, http://internet-trade.eu/UserFiles/file/40289138730.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 (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1007 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
- 23.40.52.121
- 162.159.142.9 US · San Francisco · AS13335 Cloudflare, Inc.
- 23.11.37.157
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://laborke.ru/uplcv?utm_term=nexus+5x+android+9
- http://first-group.kr/ckupload/files/siwakodulotewozaze.pdf
- http://internet-trade.eu/UserFiles/file/40289138730.pdf
- https://maftplayer.net/calisma2/files/uploads/32864850875.pdf
- http://virtuozi.ru/sites/all/sites/virtuozi.ru/files/33894903928.pdf
- http://gzcil.com/uploadfile/files/kumijagirebovedifop.pdf
- https://ku4ysk-9lgp4y.com/contents/files/wugabusirexikozenazuzuja.pdf
- http://easyliveconstruction.com/ci/userfiles/files/17777254482.pdf
- http://sanruou.com/app/webroot/uploads/files/70374854290.pdf
- http://kcwoman.medsoft.kr/pds/userfiles/files/56921266586.pdf
- https://footballsod.com/images/ck-uploads/files/12861102078.pdf
- https://qfuse.it/images/uploaded_files/ckfinder/files/1630685602_9014a1ca35.pdf
- http://accessiblevehicleservices.com/userfiles/file/tapoxe.pdf
- http://www.hotel-margherita.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614e4b6a1b405---gunajupebesatasul.pdf
- http://modelkyujin.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ed33d1fe5a---36415126585.pdf
- http://liubeauty.com/luutru/files/manobemegimuwetilavigoz.pdf
- https://mb-classic-service.de/userfiles/file/83366715267.pdf
- http://apvn.info/userfiles/file/70447672490.pdf
- http://sskj.pl/userfiles/file/tejemafonuwupofefedaz.pdf
- https://www.simplythebestevents.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16135e480c1577---zurutobuvikupojugibo.pdf
- http://blueview.nl/app/webroot/files/userfiles/files/goxopeju.pdf
- http://rrbrentacars.com/files/others/17467263015.pdf
- https://francoisdaulte.com/ckfinder/userfiles/files/viloxifikag.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- laborke.ru
- first-group.kr
- internet-trade.eu
- maftplayer.net
- virtuozi.ru
- gzcil.com
- ku4ysk-9lgp4y.com
- easyliveconstruction.com
- sanruou.com
- kcwoman.medsoft.kr
- footballsod.com
- qfuse.it
- accessiblevehicleservices.com
- www.hotel-margherita.com
- modelkyujin.com
- liubeauty.com
- mb-classic-service.de
- apvn.info
- sskj.pl
- www.simplythebestevents.ca
- blueview.nl
- rrbrentacars.com
- francoisdaulte.com
- www.w3.org
- purl.org
Embedded IP addresses
- 4.247.188.233
- 40.84.97.4
- 4.247.188.224
- 162.159.142.9
- 51.105.71.137
- 85.210.196.11
- 52.110.12.56
- 57.154.63.210
- 4.230.171.124
- 135.232.92.97
- 20.165.94.63
- 20.42.65.93
- 20.42.65.94
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report