MALICIOUS — normal_5f93f781a72ed.pdf
MALICIOUS — normal_5f93f781a72ed.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:
4acbe92140748cc6abaf0caf483b8698e8c2b65fba8bec7f11e92a17a61925bd - SHA-1:
61f33e0894c9b06e10148b1d4943c1eb525c2786 - MD5:
e90580066fe755edc9f97d8679076fdf - ssdeep:
768:rgGzpDKOs3lF3J2AwyZVhQl2Di82CEiRJklRtqTcGLm/BX0U7PLTdECuu:UGF2LVhvBJRqlDqTcGLwBXXj1Huu - TLSH:
T111338DF710E7ED8C7A8BAB03ADB71086558BC74C62369B50444C7B2CC9BC1BDAE50925 - Submitted as: normal_5f93f781a72ed.pdf
- File type: pdf · Size: 49379 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 19 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/b1bec021-22d0-43ee-9c5a-10044157e308/2636690414.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ttraff.link/123?keyword=blackburn+piston+4+instructions, https://segakimorepej.weebly.com/uploads/1/3/0/7/130738797/4403193.pdf, https://fulipevaxavu.weebly.com/uploads/1/3/2/6/132695351/8d82963.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 (5 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9750 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
- 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
- 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
- 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
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\d68d0b93832d85d857dafde3141c7718.png -
3e7df4966e9c5ff5d5d4882f3224a43c96b8341a99adeb87063b7e59944a5c36 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
a33e7ff50947a20cfc34767fa9f068e5c6d87a99e776581ab886f84eb079d7ca - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.link/123?keyword=blackburn+piston+4+instructions
- https://segakimorepej.weebly.com/uploads/1/3/0/7/130738797/4403193.pdf
- https://fulipevaxavu.weebly.com/uploads/1/3/2/6/132695351/8d82963.pdf
- https://naxesitigas.weebly.com/uploads/1/3/0/7/130740165/gejuramowed.pdf
- https://mabanopovofed.weebly.com/uploads/1/3/1/4/131453130/9183887.pdf
- https://cdn.shopify.com/s/files/1/0495/2214/7494/files/drift_games_unblocked_weebly.pdf
- https://cdn.shopify.com/s/files/1/0501/5568/4002/files/xodubiwaniv.pdf
- https://cdn.shopify.com/s/files/1/0497/2340/8545/files/free_range_finder_app_for_android.pdf
- https://cdn.shopify.com/s/files/1/0431/5670/1346/files/download_boxing_star_mod_apk_android_1.pdf
- https://wotigutaz.weebly.com/uploads/1/3/4/3/134361511/9701787.pdf
- https://wefamojugibe.weebly.com/uploads/1/3/1/1/131164519/2785620.pdf
- https://sakukavazu.weebly.com/uploads/1/3/1/3/131379729/58bf77443b1cb.pdf
- https://uploads.strikinglycdn.com/files/b1bec021-22d0-43ee-9c5a-10044157e308/2636690414.pdf
- https://uploads.strikinglycdn.com/files/d659c6d0-beb9-44c9-8ce3-882090e39e5e/runestones_witcher_3.pdf
- https://uploads.strikinglycdn.com/files/880a3ea0-f5c3-4e45-b732-c098a8852589/beyond_diet_isabel_de_los_rios.pdf
- https://uploads.strikinglycdn.com/files/f2b3dda4-0191-40bc-bc25-4931535ab0a9/free_bux_for_pewdiepie_tuber_simulat.pdf
- https://s3.amazonaws.com/subud/5247292327.pdf
- https://s3.amazonaws.com/felasorarabipis/sojomiwotufosopaxadi.pdf
- https://s3.amazonaws.com/susopuzupure/bonang_matheba_book_download.pdf
- https://s3.amazonaws.com/susopuzupure/minukeporonilajim.pdf
- https://cdn-cms.f-static.net/uploads/4366661/normal_5f875e5668b9e.pdf
- https://cdn-cms.f-static.net/uploads/4379723/normal_5f8ff0e0cb919.pdf
- https://cdn-cms.f-static.net/uploads/4369332/normal_5f87e06abcec9.pdf
- https://cdn-cms.f-static.net/uploads/4368226/normal_5f876a304948f.pdf
- https://cdn-cms.f-static.net/uploads/4369932/normal_5f8fda0540388.pdf
Embedded domains
- ttraff.link
- segakimorepej.weebly.com
- fulipevaxavu.weebly.com
- naxesitigas.weebly.com
- mabanopovofed.weebly.com
- cdn.shopify.com
- wotigutaz.weebly.com
- wefamojugibe.weebly.com
- sakukavazu.weebly.com
- uploads.strikinglycdn.com
- s3.amazonaws.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.165.94.46
- 85.210.196.11
- 4.150.223.102
- 52.123.252.239
- 52.230.59.222
- 4.230.171.124
- 74.179.77.204
- 51.132.193.105
- 20.231.239.246
- 52.123.128.14
- 40.103.64.226
- 13.69.116.104
- 172.178.240.162
- 52.123.252.197
- 72.154.7.104
- 203.26.79.13
- 40.84.85.40
- 74.178.76.44
- 52.168.112.66
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report