MALICIOUS — normal_6006b5cf7245d.pdf
MALICIOUS — normal_6006b5cf7245d.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
bef017cadd74bf2730c1fdb876bf21de772d68ca688f1a5c2571949af7804807 - SHA-1:
d729d6e6b0be01c9ae876f23a692931537b1f49c - MD5:
60dfbe173899ae24e2261689dc8ecfe0 - ssdeep:
1536:X/u9GyvTElDmiWhX5ZX+4/dDzeCnQkdD7mxD6Z+O5EgbXQbJGpnb9d0TeNPf:XsGyLoDmiWhu6dmCnQkdDi235hbMJMxF - TLSH:
T1C438D0F3616BDD8C7667B7036AA766A96045E3CC60335A6058843B3CC4AC2FD7E10E21 - Submitted as: normal_6006b5cf7245d.pdf
- File type: pdf · Size: 77340 bytes
- Verdict: malicious (99/100)
Detections (5 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
- Trellix Stinger (McAfee): PDF/Phish-FAB!60DFBE173899
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 8 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: https://static.s123-cdn-static.com/uploads/4385213/normal_5fca402b14038.pdf - network signal, weight 0.70, confidence 0.80
- Memory forensics: 4 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 9004) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 24 external host(s) at runtime (23 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://traffine.ru/123?utm_term=howard+suamico+school+calendar, https://nuvawusop.weebly.com/uploads/1/3/5/3/135302159/juwivuxagaraxi.pdf, https://pitalozel.weebly.com/uploads/1/3/1/3/131384414/1442794.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 (14 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
8684 behavior events · 0 ATT&CK techniques · 2 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
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- officeclient.microsoft.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
727808fdecc30b5156412884343bc8a48468804e33c6c2edd7ea68fd9c663718 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\962136034c8745f9460519ecd1baea35.png -
1f30544aa71a7df76e9c1441f73cea7a690549ac9a132c0d093f11582dfcfb83
Embedded URLs
- https://traffine.ru/123?utm_term=howard+suamico+school+calendar
- https://nuvawusop.weebly.com/uploads/1/3/5/3/135302159/juwivuxagaraxi.pdf
- https://pitalozel.weebly.com/uploads/1/3/1/3/131384414/1442794.pdf
- http://kowezuzapine.66ghz.com/47083476415.pdf
- http://buviturowugigew.66ghz.com/free_modern_cv_template_2019.pdf
- https://site-1173608.mozfiles.com/files/1173608/dewutoxalavotov.pdf
- https://static.s123-cdn-static.com/uploads/4385213/normal_5fca402b14038.pdf
- https://site-1176791.mozfiles.com/files/1176791/declaration_form_template_word.pdf
- https://static.s123-cdn-static.com/uploads/4453900/normal_5ff9706375dc2.pdf
- https://site-1182116.mozfiles.com/files/1182116/nawugivusifesidoverirew.pdf
- https://gisijenoxumo.weebly.com/uploads/1/3/1/4/131437849/maxutaboforul.pdf
- https://static.s123-cdn-static.com/uploads/4392472/normal_5fc3dfe6a2a68.pdf
- https://cdn-cms.f-static.net/uploads/4369656/normal_5f97770630abb.pdf
- https://site-1195739.mozfiles.com/files/1195739/wavij.pdf
- http://potusowo.22web.org/boot_drivers_windows_10.pdf
- https://site-1176145.mozfiles.com/files/1176145/easy_rock_and_roll_guitar_riffs.pdf
- https://cdn-cms.f-static.net/uploads/4371265/normal_5f8b21b49d10e.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Embedded domains
- traffine.ru
- nuvawusop.weebly.com
- pitalozel.weebly.com
- kowezuzapine.66ghz.com
- buviturowugigew.66ghz.com
- site-1173608.mozfiles.com
- static.s123-cdn-static.com
- site-1176791.mozfiles.com
- site-1182116.mozfiles.com
- gisijenoxumo.weebly.com
- cdn-cms.f-static.net
- site-1195739.mozfiles.com
- potusowo.22web.org
- site-1176145.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.179.71.159
- 20.42.65.89
- 52.123.252.239
- 40.84.85.40
- 4.230.171.124
- 4.144.132.114
- 135.232.92.137
- 20.184.175.22
- 74.178.240.51
- 51.116.246.105
- 20.236.44.162
- 52.123.129.14
- 52.123.128.14
- 135.234.160.244
- 203.26.79.13
- 135.233.95.80
- 52.148.114.188
- 4.247.188.233
- 172.178.240.161
- 72.154.7.102
- 20.52.64.200
- 48.192.143.121
- 52.110.12.33
- 52.110.12.2
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report