MALICIOUS — 19097538056.pdf
MALICIOUS — 19097538056.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:
1389a7125bf0b1ecc6d5d0663ab27fbc7bda84c082bfb58648cb0439f5d601d4 - SHA-1:
11e140b1c2a72f592f5e9fe685d26643d7dcc87f - MD5:
08cecd7002a311931129dfdd928a8826 - ssdeep:
768:YgGzpDbphd7izXfEcxCSFB6b0zvB54D8mFCBfFbM0Z:1GFfphW7D6bSZ5sMB9bM0Z - TLSH:
T1FF338CF30093ED9C7A8B6F03ADE7115A618AC7496037A790408C776CD1BCAED7E01A95 - Submitted as: 19097538056.pdf
- File type: pdf · Size: 48192 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 18 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/768ce1f0-a8b5-4266-9edf-f13d559a624e/kinijokubusorikedigam.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=persona+5+persona+recruitment+guide, https://uploads.strikinglycdn.com/files/768ce1f0-a8b5-4266-9edf-f13d559a624e/kinijokubusorikedigam.pdf, https://uploads.strikinglycdn.com/files/3acc4bae-12fc-4962-bac2-9142d3e34cb3/97241609215.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 (6 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9730 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
- ntp.ubuntu.com
- desktop-hsgcbep
- 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
- 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
- 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
- 252.0.0.224.in-addr.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 -
f5e6bd4bac093a5d04149cd322b85e99f4173370297c7f0ff4ead95c0c840a6a - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\ca78003d8aa5e2dd96d72d93d6aa61a8.png -
ea0fe48a341a76aba3abd7b637fa0888fe47d56dc60241b228e40e76f3ccbe61 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=persona+5+persona+recruitment+guide
- https://uploads.strikinglycdn.com/files/768ce1f0-a8b5-4266-9edf-f13d559a624e/kinijokubusorikedigam.pdf
- https://uploads.strikinglycdn.com/files/3acc4bae-12fc-4962-bac2-9142d3e34cb3/97241609215.pdf
- https://uploads.strikinglycdn.com/files/47b1aa13-5aee-4dbd-8208-e74b3fb05ec1/16163514178.pdf
- https://uploads.strikinglycdn.com/files/9b418ebc-5430-4757-a48c-e9f39f67f5cd/11583159702.pdf
- https://uploads.strikinglycdn.com/files/d5b52980-57de-4f08-999c-78f61ece51ee/55049286207.pdf
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/digokasawuj-jipamuputevuf.pdf
- https://porelananov.weebly.com/uploads/1/3/0/7/130775759/gijagodabajilim.pdf
- https://zoxuzuxebexot.weebly.com/uploads/1/3/0/9/130969059/b919b1ed8f.pdf
- https://folukufisika.weebly.com/uploads/1/3/1/3/131384255/7590422.pdf
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/dekegu.pdf
- https://narogigadi.weebly.com/uploads/1/3/0/8/130874066/c2099e721b.pdf
- https://noxepelobisuse.weebly.com/uploads/1/3/1/8/131871648/zijaf.pdf
- https://povutepumik.weebly.com/uploads/1/3/2/7/132741486/2769223.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/palaj_xofepevez.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/3257372.pdf
- https://cdn.shopify.com/s/files/1/0433/0638/5576/files/82921740220.pdf
- https://cdn.shopify.com/s/files/1/0502/3943/9032/files/kepuditusazirul.pdf
- https://cdn.shopify.com/s/files/1/0500/4535/4170/files/bavefosaluxinuwonulutezaj.pdf
- https://cdn.shopify.com/s/files/1/0477/3730/7292/files/lakonufotugadel.pdf
- https://uploads.strikinglycdn.com/files/5451aeeb-6354-4609-a480-6e8c2816d4fe/90566118548.pdf
- https://uploads.strikinglycdn.com/files/41ffbc93-41b2-462f-905e-d2fcc28386da/78875605382.pdf
- https://uploads.strikinglycdn.com/files/86affa02-849f-481b-b898-886a21b028e4/merexibavururejalanexa.pdf
- https://uploads.strikinglycdn.com/files/5b1ef258-e23d-462d-bae2-df851e8d3961/15963584646.pdf
- https://uploads.strikinglycdn.com/files/4083e03a-163e-47f8-ac0a-a062fbb8ef88/trane_xe_1000.pdf
Embedded domains
- cctraff.ru
- uploads.strikinglycdn.com
- keniwuki.weebly.com
- porelananov.weebly.com
- zoxuzuxebexot.weebly.com
- folukufisika.weebly.com
- bedizegoresupa.weebly.com
- narogigadi.weebly.com
- noxepelobisuse.weebly.com
- povutepumik.weebly.com
- guwomenod.weebly.com
- vuxozajuje.weebly.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.73.25
- 20.184.175.14
- 20.42.65.88
- 48.211.4.16
- 52.110.12.44
- 52.110.12.22
- 4.230.171.124
- 52.230.60.54
- 135.232.92.137
- 4.150.223.109
- 203.26.79.13
- 20.112.250.133
- 40.99.133.242
- 52.123.129.14
- 40.104.4.2
- 52.123.252.192
- 4.207.44.64
- 142.250.195.163
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report