MALICIOUS — normal_5f8746316b939.pdf
MALICIOUS — normal_5f8746316b939.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
bde12aa0702edc86313f9ebecf631618113452413e88cfa0fa85a00d853b891e - SHA-1:
60183215b81249220e9c50438bfc0b7df95209d0 - MD5:
ed06999a1a0ca3ac88a78c486e26b5f8 - ssdeep:
768:ugGzpDJpoH/cBOy/G9G6tVYkOmfR7EISijd7yhHeWt3zEAx6HT7I5PdCu+hMwUfd:LGF1paR7/jjd7+jDiHTqlAhMwUfKyiEL - TLSH:
T19E328DE710D7EC4CBA8B5B039E5B067E608AD68CA1369760408C672DD47CAFDBF40A41 - Submitted as: normal_5f8746316b939.pdf
- File type: pdf · Size: 45768 bytes
- Verdict: malicious (72/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
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 (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/27aef7e9-94da-4360-9abf-4842529bd907/titojaz.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/123?keyword=d%2526d+3.5e+player%2527s+handbook+pdf+download, https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/xelikanotuzifaja.pdf, https://rimesozarabef.weebly.com/uploads/1/3/1/6/131607712/belatujuvotetozix.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 (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9843 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
- _dosvc._tcp.local
- desktop-hsgcbep._dosvc._tcp.local
- ntp.ubuntu.com
- desktop-hsgcbep
- 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=1787778235&P2=404&P3=2&P4=V3KXir0%2feT%2fOsct3jbAf0vKXp1O4oZDX%2bQjvNB8wjup1sma0AoW1L76IwAmlYc2y9NHszI1EhhzZ%2fSR1SHLCWQ%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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
f346c22f7e236949dd521f43f40a8e8fd28cbcd68c6e2fcbadd79f32d462c614 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\51dfb389f136daed52a7f8e40db8e3c4.png -
ad520e36218e0df008ebf91a850635749c8e430e83f333d1f20da3b5e15e997f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/123?keyword=d%2526d+3.5e+player%2527s+handbook+pdf+download
- https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/xelikanotuzifaja.pdf
- https://rimesozarabef.weebly.com/uploads/1/3/1/6/131607712/belatujuvotetozix.pdf
- https://sibakixode.weebly.com/uploads/1/3/2/8/132814768/lewidumivena.pdf
- https://zoxuzuxebexot.weebly.com/uploads/1/3/0/9/130969059/tidivobinimigip-banez-batipafon.pdf
- https://kupugaxome.weebly.com/uploads/1/3/0/9/130969415/gekofelosovimekagaro.pdf
- https://uploads.strikinglycdn.com/files/27aef7e9-94da-4360-9abf-4842529bd907/titojaz.pdf
- https://uploads.strikinglycdn.com/files/eb7fa877-372b-4fba-9129-540f0335e150/73612014005.pdf
- https://uploads.strikinglycdn.com/files/d29411da-3bae-4164-8528-2795f5f93fc9/65435121371.pdf
- https://uploads.strikinglycdn.com/files/ae79e3b9-a160-4e90-a32b-ac7beccc1771/33268412453.pdf
- https://uploads.strikinglycdn.com/files/3aab725d-f481-45f8-aadb-1351b07266a5/tisuwojopejejilomeguxi.pdf
- https://cdn-cms.f-static.net/uploads/4366009/normal_5f87259b8f82a.pdf
- https://cdn-cms.f-static.net/uploads/4366316/normal_5f873687af16f.pdf
- https://jawasolasazilem.weebly.com/uploads/1/3/1/3/131379174/gevoderovepiru.pdf
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/8c3f11ed.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/8554420.pdf
- https://rabifupokuwu.weebly.com/uploads/1/3/1/1/131164250/8256202.pdf
- https://cdn.shopify.com/s/files/1/0481/4890/6135/files/kegupanijo.pdf
- https://cdn.shopify.com/s/files/1/0481/5677/0455/files/8_keys_of_excellence.pdf
- https://cdn.shopify.com/s/files/1/0492/0111/9398/files/28550938258.pdf
- https://cdn.shopify.com/s/files/1/0482/7145/8468/files/zirudelevodebepemaz.pdf
- https://cdn.shopify.com/s/files/1/0434/0462/4021/files/26572118069.pdf
- https://cdn-cms.f-static.net/uploads/4365998/normal_5f8717fa20451.pdf
- https://cdn-cms.f-static.net/uploads/4366003/normal_5f87089141c11.pdf
- https://cdn-cms.f-static.net/uploads/4366406/normal_5f872a964558d.pdf
Embedded domains
- cctraff.ru
- fijojonibiw.weebly.com
- rimesozarabef.weebly.com
- sibakixode.weebly.com
- zoxuzuxebexot.weebly.com
- kupugaxome.weebly.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- jawasolasazilem.weebly.com
- jatorogerujew.weebly.com
- vuxozajuje.weebly.com
- rabifupokuwu.weebly.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 203.26.79.13
- 72.145.35.100
- 52.110.12.24
- 85.210.193.152
- 20.247.184.142
- 4.230.171.124
- 135.233.95.144
- 20.184.175.18
- 52.123.252.224
- 72.154.7.109
- 40.99.134.2
- 52.123.129.14
- 172.178.240.162
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report