SUSPICIOUS — chrissy_teigen_cookbook.pdf
SUSPICIOUS — chrissy_teigen_cookbook.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
f0876ae55d8d1d42af64e63eabfd6a7cd493aa25887d8c2368b3384c6b226a40 - SHA-1:
3c05ea26a9c551ebeed930f49dd81406b232fad4 - MD5:
6931a2ae5b0934097187342ed771e52b - ssdeep:
1536:AGFbpicnpWNxWQwW1uODia1p39qsNZeeV9Cyo:NFbp9nQHWQzcaTzfeB - TLSH:
T10E349EF311DBED4C7B8B5F13AEA7119A648ED3486122DB90548C672CC4BCAED6F00661 - Submitted as: chrissy_teigen_cookbook.pdf
- File type: pdf · Size: 53989 bytes
- Verdict: suspicious (64/100)
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 suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=chrissy+teigen+cookbook+pdf, https://cdn-cms.f-static.net/uploads/4387218/normal_5f8e0e71e7966.pdf, https://cdn-cms.f-static.net/uploads/4380705/normal_5f8da56d95180.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 (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9643 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
- 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
- 250.255.255.239.in-addr.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
- 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
- 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\31c2add5fdfdf1fa1dbae54ecf6c5651.png -
2777664d9d4f2287396cc48951f291bba3d55e164e3a56b88f034889843367bf - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
46b0070b6a54b84ccff5d8472e5cf3f6fe70c92a183799570c1db07521bc2b0f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=chrissy+teigen+cookbook+pdf
- https://cdn-cms.f-static.net/uploads/4387218/normal_5f8e0e71e7966.pdf
- https://cdn-cms.f-static.net/uploads/4380705/normal_5f8da56d95180.pdf
- https://cdn-cms.f-static.net/uploads/4386605/normal_5f8d965bf0890.pdf
- https://cdn-cms.f-static.net/uploads/4374364/normal_5f895c354960a.pdf
- https://cdn-cms.f-static.net/uploads/4376852/normal_5f8e300eedce7.pdf
- https://cdn-cms.f-static.net/uploads/4375339/normal_5f8e43a1513b2.pdf
- https://cdn-cms.f-static.net/uploads/4366642/normal_5f8bb83042e46.pdf
- https://cdn-cms.f-static.net/uploads/4388282/normal_5f8d7cff3607a.pdf
- https://cdn-cms.f-static.net/uploads/4366311/normal_5f8753e311858.pdf
- https://cdn-cms.f-static.net/uploads/4366341/normal_5f8b6b84220f1.pdf
- https://cdn-cms.f-static.net/uploads/4379236/normal_5f8b0cc6a5243.pdf
- https://cdn-cms.f-static.net/uploads/4367273/normal_5f8d174dd2f16.pdf
- https://cdn-cms.f-static.net/uploads/4366005/normal_5f874fd66479d.pdf
- https://cdn.shopify.com/s/files/1/0430/8133/4935/files/cuanto_mide_la_cancha_de_basquet_ball.pdf
- https://cdn.shopify.com/s/files/1/0431/6564/6999/files/church_reform_and_the_crusades_worksheet_answers.pdf
- https://cdn.shopify.com/s/files/1/0432/5618/5000/files/40787212477.pdf
- https://cdn.shopify.com/s/files/1/0432/5697/1432/files/89727593591.pdf
- https://cdn.shopify.com/s/files/1/0497/5978/1023/files/2020_subaru_outback_3.6_manual.pdf
- https://cdn-cms.f-static.net/uploads/4381541/normal_5f8ecf44bf72d.pdf
- https://cdn-cms.f-static.net/uploads/4367289/normal_5f8751ddb12a1.pdf
- https://cdn-cms.f-static.net/uploads/4376125/normal_5f8e7429d85ec.pdf
- https://cdn-cms.f-static.net/uploads/4366653/normal_5f874aa7a49e8.pdf
- https://cdn-cms.f-static.net/uploads/4365525/normal_5f874a3bca27b.pdf
- https://cdn.shopify.com/s/files/1/0436/3563/8425/files/gear_reduction_starter_vs_direct_drive.pdf
Embedded domains
- cctraff.ru
- cdn-cms.f-static.net
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.233.95.144
- 20.42.179.192
- 52.110.12.45
- 48.211.4.16
- 4.230.171.124
- 72.145.35.111
- 203.26.79.13
- 20.42.65.91
- 135.232.92.97
- 135.232.92.137
- 52.123.128.14
- 40.99.133.242
- 92.223.78.30
- 20.165.94.46
- 20.42.72.131
- 20.42.65.90
- 104.18.20.213
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report