SUSPICIOUS — sejebeper.pdf
SUSPICIOUS — sejebeper.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
8099392ebdc5eea38888ac9ba5e25c868c6bd55e7dedbd48ec7772d001020eec - SHA-1:
3314371228429875fcbcfb9c2c4a70ac9c4f7417 - MD5:
522cd5bb51467b9a6374347e28f86ce2 - ssdeep:
768:TgGzpDYfy9+RAVMMVqOWQfrXjlrnxww193TZdp5a1:sGFMfyHV7WSFnxwwfl5a1 - TLSH:
T11E32ADF3517BED4DB5C3EB0769E610689109DA88212363B058E87F6DC5BC7BD6E00920 - Submitted as: sejebeper.pdf
- File type: pdf · Size: 43851 bytes
- Verdict: suspicious (64/100)
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 suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 16 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=street+fighter+2+animated+movie+soundtrack, https://uploads.strikinglycdn.com/files/40c6df7f-7995-4faa-923a-36a6f9787da7/zasixenivasijif.pdf, https://uploads.strikinglycdn.com/files/3c1e9def-919f-4c15-9e7b-71ac0f4c3666/jowevubuzet.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 (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9701 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
- c.pki.goog
- desktop-hsgcbep
- ntp.ubuntu.com
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
41362949c04954256948af81a1421dd7c942fa68e94dbe142fadba0734c68c04 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\2815901338ad489a7f1081d61678f0ac.png -
0d7df3c95086602d59b1c4b3c6404b6d11bd110862e06db7f82d67210b00dbb7 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=street+fighter+2+animated+movie+soundtrack
- https://uploads.strikinglycdn.com/files/40c6df7f-7995-4faa-923a-36a6f9787da7/zasixenivasijif.pdf
- https://uploads.strikinglycdn.com/files/3c1e9def-919f-4c15-9e7b-71ac0f4c3666/jowevubuzet.pdf
- https://uploads.strikinglycdn.com/files/18f7eda5-cd2e-429a-8d9c-6b36399f3eaa/fedigigumibuvetewiz.pdf
- https://site-1036971.mozfiles.com/files/1036971/mavunazemakigoromax.pdf
- https://site-1038844.mozfiles.com/files/1038844/tolagir.pdf
- https://site-1038837.mozfiles.com/files/1038837/renaguwixavosijoriwi.pdf
- https://site-1036753.mozfiles.com/files/1036753/60617879962.pdf
- https://site-1037129.mozfiles.com/files/1037129/45347006289.pdf
- https://uploads.strikinglycdn.com/files/3afee14d-8ed5-4a06-9362-54881c51bbad/20245837777.pdf
- https://uploads.strikinglycdn.com/files/8841d1b0-5d7a-4e63-a311-4c25a98dad46/majoliba.pdf
- https://uploads.strikinglycdn.com/files/f63f50ba-808c-4b9e-bcf4-8aded1422513/pokesemidadekigukadidevo.pdf
- https://uploads.strikinglycdn.com/files/31265aa2-472b-4170-9ced-5b0795b50092/18849050751.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=1787750454&P2=404&P3=2&P4=DigImLP2jz2zdjLOe5u8UJuRYCBLN24y6GKHG%2fqXkYr7PbApwy5O5KKi8pMt6YkoRKHv1whyAG%2fubgjThhRx5Q%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
- ggtraff.ru
- uploads.strikinglycdn.com
- site-1036971.mozfiles.com
- site-1038844.mozfiles.com
- site-1038837.mozfiles.com
- site-1036753.mozfiles.com
- site-1037129.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.97
- 57.155.104.224
- 172.172.255.218
- 135.233.95.144
- 20.42.65.85
- 52.110.12.18
- 52.110.12.3
- 135.232.92.137
- 4.230.171.124
- 52.123.128.14
- 72.145.35.104
- 203.26.79.13
- 135.232.92.34
- 57.155.101.212
- 142.250.195.131
- 135.234.160.245
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report