MALICIOUS — sexoxajizogufes.pdf
MALICIOUS — sexoxajizogufes.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
3cf10785080ff25a1e9c9fa0da5061ce019fd045c8415372281b09dd54d7732a - SHA-1:
0c4b770b343d3851b2d73ab76d019a439dcb67ba - MD5:
44d835cdddd2781ad959edea897bba6a - ssdeep:
768:igGzpDSxjiXlq42Cb5qB8nwcL4i9h47wOlECK1TPCyz2yhk0keMQnNOFRMd:/GF+25qB8wckiEZlE3T7920keLsRMd - TLSH:
T17E32B0F36023ED8C6789AB076AAB149D9146D78D7132DAB004D83B7DD0786FDAE10970 - Submitted as: sexoxajizogufes.pdf
- File type: pdf · Size: 47059 bytes
- Verdict: malicious (72/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 13 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/96e9b315-07ad-468a-91cc-e6d0ae042db0/64536703989.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=simple+probability+worksheet+7th+grade+pdf, https://uploads.strikinglycdn.com/files/96e9b315-07ad-468a-91cc-e6d0ae042db0/64536703989.pdf, https://uploads.strikinglycdn.com/files/9f97ccea-6e14-4061-b641-ee5c3400de59/faboxozisixojidal.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9807 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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- 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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787775478&P2=404&P3=2&P4=UclAymNdduXtD0ihSQa3oyHfd0be1WeLFc1Nzlgka1ycoCZhsNicwjDmeQyDbIFpyjIOaHHACAEOZsbrhHCw8g%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787775542&P2=404&P3=2&P4=kyFcxaWUwMMxnuJLHbcDN1V5vGUe6T50NoumtyeXQi4zobeEQ2Fe4jqB%2bDi1NCaIhRCNGRvVYrcol2uVcQqUOQ%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\68f22bb9bc1bf41d44e3b3000c2774cf.png -
649a242a78d840585f392d366ba973d95615d98eccfa5c1a191c74248a9cd454 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
7f144328c6563c5f793db5f1251144717c4e2a4d4263128a202b4541fe354b20 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=simple+probability+worksheet+7th+grade+pdf
- https://uploads.strikinglycdn.com/files/96e9b315-07ad-468a-91cc-e6d0ae042db0/64536703989.pdf
- https://uploads.strikinglycdn.com/files/9f97ccea-6e14-4061-b641-ee5c3400de59/faboxozisixojidal.pdf
- https://uploads.strikinglycdn.com/files/f062312b-c9a2-42bb-9d39-a97dc75e932c/gafabalaritejusero.pdf
- https://uploads.strikinglycdn.com/files/574163c5-5749-4d86-81b7-cd631cbe533a/xobepatig.pdf
- https://site-1036728.mozfiles.com/files/1036728/gufixif.pdf
- https://site-1036724.mozfiles.com/files/1036724/68422897010.pdf
- https://site-1037869.mozfiles.com/files/1037869/wolekenerapidujibimafem.pdf
- https://cdn.shopify.com/s/files/1/0437/1572/3416/files/54810906558.pdf
- https://cdn.shopify.com/s/files/1/0428/2574/4540/files/smart_tv_dongle_android_polaroid_para_tv.pdf
- https://cdn.shopify.com/s/files/1/0447/1540/9561/files/pros_y_contras_del_veganismo.pdf
- https://site-1036696.mozfiles.com/files/1036696/beniwiruzimakaku.pdf
- https://site-1037061.mozfiles.com/files/1037061/90833623555.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
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787775478&P2=404&P3=2&P4=UclAymNdduXtD0ihSQa3oyHfd0be1WeLFc1Nzlgka1ycoCZhsNicwjDmeQyDbIFpyjIOaHHACAEOZsbrhHCw8g%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- cctraff.ru
- uploads.strikinglycdn.com
- site-1036728.mozfiles.com
- site-1036724.mozfiles.com
- site-1037869.mozfiles.com
- cdn.shopify.com
- site-1036696.mozfiles.com
- site-1037061.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.247.188.233
- 52.110.12.54
- 52.110.12.10
- 20.42.179.204
- 4.230.171.124
- 13.89.179.12
- 135.233.95.144
- 74.178.232.29
- 52.123.129.14
- 72.145.35.99
- 203.26.79.13
- 20.184.175.2
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report