MALICIOUS — 7538e9eb0da381ace6c37a333717957c70b04b10a85198c03d8014ce1ac0d189
MALICIOUS — 7538e9eb0da381ace6c37a333717957c70b04b10a85198c03d8014ce1ac0d189 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
7538e9eb0da381ace6c37a333717957c70b04b10a85198c03d8014ce1ac0d189 - SHA-1:
ef09658c6a5c97329b285dc1f58e4b28506d2721 - MD5:
c851511478639dd960ed66f99b9ea299 - ssdeep:
1536:nLpBPkUMzFsGKe8/fAguET03gM8IbI0pvrpco3G5LgVI:LpBPszFsGKr/fLuEjMDbI0pvtcoW5LP - TLSH:
T17137D0F3A247ED0C7A47EB43B8E5605C6055C28C6832D7E064D8B3ADC5BC6AD7D60A12 - Submitted as: 7538e9eb0da381ace6c37a333717957c70b04b10a85198c03d8014ce1ac0d189
- File type: pdf · Size: 73864 bytes
- Verdict: malicious (95/100)
Detections (5 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!C85151147863
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 95/100 is the fusion of 6 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 - Contacted 18 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://crophysi.ru/123?utm_term=bluetooth+driver+dell+xps+l502x, http://nanebaxexob.getenjoyment.net/how_to_set_up_a_wagner_paint_sprayer.pdf, http://puviwaxeraw.22web.org/zewakavojaradugogis.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 (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9690 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
- ntp.ubuntu.com
- 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
- http://203.26.79.13/filestreamingservice//files/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787933765&P2=404&P3=2&P4=JFsqB2IzyzOjB6FMBs53fV%2fEQw7YdizL%2fIFsuwBYbWNfjwa4OJlQUKWNNH8aocgJrHuJWGK03AaWtwerS3Xk2A%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787933828&P2=404&P3=2&P4=eBzVl3T3GgblE50x1deBeBvJplMxX%2b2YdW%2feOHs%2fBQ2r6B35qDr1flAOMwAY%2b3aVQJRkG%2fQkxcZkqzSPLemWbg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\8dd7ec6d4441025c3c2eb3c9a49c698c.png -
95c85463e37d39b44a8fec95890dc2ef863f2bee5664fa37cf415e19481df881 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ea596413152368a9d7aaabf33742609befc004cf3ec41067e0a0f014c8d43816 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://crophysi.ru/123?utm_term=bluetooth+driver+dell+xps+l502x
- https://s3.amazonaws.com/vibuvomomuv/excel_label_template_avery_5267.pdf
- https://s3.amazonaws.com/zarusegibitumet/pulur.pdf
- http://nanebaxexob.getenjoyment.net/how_to_set_up_a_wagner_paint_sprayer.pdf
- http://puviwaxeraw.22web.org/zewakavojaradugogis.pdf
- http://zokiwedilar.mypressonline.com/98170608837.pdf
- http://jusojixanona.getenjoyment.net/was_because_or_is_because.pdf
- http://metepukiwameme.epizy.com/38206362048.pdf
- https://vulodimov.weebly.com/uploads/1/3/4/8/134880101/8b486390b4e0e0d.pdf
- http://tikobonojaxax.epizy.com/14014649681.pdf
- https://zowozenuzaf.weebly.com/uploads/1/3/1/8/131857278/7aa71e6e7.pdf
- https://gaxipisida.weebly.com/uploads/1/3/4/2/134267022/maxozabopefogojefifu.pdf
- http://jigafovuwaxod.epizy.com/37739219143.pdf
- http://gofadivus.mygamesonline.org/tololubasupawidoka.pdf
- http://votojoraxu.rf.gd/rovazezikotiludaraveke.pdf
- http://towonededuv.medianewsonline.com/88607236353.pdf
- https://cdn-cms.f-static.net/uploads/4402507/normal_6064682a83d3f.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
- crophysi.ru
- s3.amazonaws.com
- nanebaxexob.getenjoyment.net
- puviwaxeraw.22web.org
- zokiwedilar.mypressonline.com
- jusojixanona.getenjoyment.net
- metepukiwameme.epizy.com
- vulodimov.weebly.com
- tikobonojaxax.epizy.com
- zowozenuzaf.weebly.com
- gaxipisida.weebly.com
- jigafovuwaxod.epizy.com
- gofadivus.mygamesonline.org
- towonededuv.medianewsonline.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
- votojoraxu.rf.gd
Embedded IP addresses
- 20.42.179.192
- 20.184.175.15
- 52.110.12.18
- 4.230.171.124
- 40.84.97.4
- 52.253.84.76
- 20.112.250.133
- 52.123.128.14
- 40.99.134.18
- 203.26.79.13
- 135.233.45.221
- 92.223.78.30
- 52.182.141.63
- 40.84.85.40
- 74.178.76.128
- 4.150.223.97
- 52.182.143.212
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report