MALICIOUS — normal_5f890e6a78bfe.pdf
MALICIOUS — normal_5f890e6a78bfe.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
3b94915c66a4519046c38787c5bdb19c274315d00d40b537406fc6ea9fbe0038 - SHA-1:
c02f9a6de748fd3d12ac72c6fc3f876e63f72ed9 - MD5:
d4347b4a8469817cc85c02b24db5ce1d - ssdeep:
768:lgGzpDvpcokFzHWeVbjGYgB88NdXlChE1whbknC5PnM:2GFDp7czM8odVCW1wCnC5PnM - TLSH:
T17D328DF340A7ED8C7A8BAB03ADBB21A5414AC38822379760458C776CD07C5FE7E50961 - Submitted as: normal_5f890e6a78bfe.pdf
- File type: pdf · Size: 43649 bytes
- Verdict: malicious (84/100)
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 84/100 is the fusion of 6 weighted signals:
- Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/4ce13e3f-7589-4343-a228-572cc5b4b566/nitugoxexu.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 16 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=excel+vba+activate+worksheet+partial+name, https://uploads.strikinglycdn.com/files/1632eba2-2db5-44ec-afc1-96c2b4fe856b/kamarodixoxa.pdf, https://uploads.strikinglycdn.com/files/9b3715c3-3f82-4356-ab65-9dd268ff2db1/detibebokamifolebonotexo.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 (16 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9904 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
- 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
- login.live.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
- 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\sumatrapdfcache\f3bede563af58c4d735610c480bb2610.png -
4dceb609b60d42f4310323caef92e23ea27e56a0cb69a3b947efef502e490f3c - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
006d7864ddd462de05501e76a59d59a174539708251145c26ab47910160c740b - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=excel+vba+activate+worksheet+partial+name
- https://uploads.strikinglycdn.com/files/1632eba2-2db5-44ec-afc1-96c2b4fe856b/kamarodixoxa.pdf
- https://uploads.strikinglycdn.com/files/9b3715c3-3f82-4356-ab65-9dd268ff2db1/detibebokamifolebonotexo.pdf
- https://uploads.strikinglycdn.com/files/7e4bdf98-4a12-46eb-af74-0efbd74dd73b/vopakibagikek.pdf
- https://uploads.strikinglycdn.com/files/640a3827-0390-4ea0-b92e-94cbd2631aa4/62903085263.pdf
- https://uploads.strikinglycdn.com/files/45ff27cb-3f96-494f-8c75-03a13fcdcc9e/19482581978.pdf
- https://cdn.shopify.com/s/files/1/0499/8673/2194/files/full_size_bed_sheets.pdf
- https://cdn.shopify.com/s/files/1/0492/2484/3420/files/pulopuwuzomikewinuke.pdf
- https://cdn.shopify.com/s/files/1/0479/7140/1891/files/auto_skills_center_hickam.pdf
- https://uploads.strikinglycdn.com/files/4ce13e3f-7589-4343-a228-572cc5b4b566/nitugoxexu.pdf
- https://uploads.strikinglycdn.com/files/d11204b7-3b77-47f3-b320-2b83414d7dcf/vaxonokigimifoko.pdf
- https://uploads.strikinglycdn.com/files/b7f3343d-3d64-4044-9e39-7e0f057e6960/pukedibisoxopurafexajib.pdf
- https://uploads.strikinglycdn.com/files/94628ea6-b2f9-4a6e-8e8b-649e637125e7/18866242639.pdf
- https://uploads.strikinglycdn.com/files/5865adef-d623-4287-bcf7-6e8f149b414a/65259143920.pdf
- https://uploads.strikinglycdn.com/files/e6935514-fc61-45af-bdde-c2e2cf5ee9bc/31920010655.pdf
- https://uploads.strikinglycdn.com/files/69888522-e9e7-4542-a5fe-cb228638e01d/13876078897.pdf
- https://uploads.strikinglycdn.com/files/4db0a7ca-be68-4502-9430-864ab23d38d4/xizotitinudoxar.pdf
- https://uploads.strikinglycdn.com/files/d1566156-1ef2-4445-bdbd-33950b3a1ee7/65139780262.pdf
- https://uploads.strikinglycdn.com/files/6af72d90-4e53-4f8f-b676-daa15900d24f/17866675944.pdf
- https://bibeliki.weebly.com/uploads/1/3/0/7/130738572/6202291.pdf
- https://liwevapazu.weebly.com/uploads/1/3/1/0/131071299/weketipuxefo.pdf
- https://nesavelo.weebly.com/uploads/1/3/2/3/132303009/9443059.pdf
- https://folukufisika.weebly.com/uploads/1/3/1/3/131384255/498459.pdf
- https://uploads.strikinglycdn.com/files/d22e14c8-90f4-4932-a4b8-498851342845/nepepejerela.pdf
- https://uploads.strikinglycdn.com/files/50e93c97-d47b-4cc9-a132-7d03c49b560c/50702265938.pdf
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- cdn.shopify.com
- bibeliki.weebly.com
- liwevapazu.weebly.com
- nesavelo.weebly.com
- folukufisika.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.232.92.137
- 172.172.255.216
- 162.159.142.9
- 57.154.63.210
- 52.110.12.51
- 4.230.171.124
- 52.230.59.222
- 74.178.76.128
- 74.178.240.51
- 20.236.44.162
- 52.123.129.14
- 40.103.64.242
- 74.178.232.29
- 203.26.79.13
- 20.42.65.84
- 92.223.78.30
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report