MALICIOUS — fbla_entrepreneurship_study_guide.pdf
MALICIOUS — fbla_entrepreneurship_study_guide.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:
1e8bd7e5ad2007ad4adfba8fc9092a6efd87127d8fd95ac62b057065fc017bea - SHA-1:
b0b0f42dfa06ed958394f8bed04bc57bc734c29c - MD5:
cb3fa3a5699431d90288e75f2cb1d244 - ssdeep:
768:jgGzpD5prXkn7Zenl2pcT2TZidv9lVO7sBT/TBCXObMZWtgRFgnnJHbKriMe:cGF9prU7huVd/scUF8uiMe - TLSH:
T16A329FF344D7EC5CBA879B437CAB256A148AD38CA236D760459C275CC4BC6ADBF00950 - Submitted as: fbla_entrepreneurship_study_guide.pdf
- File type: pdf · Size: 44845 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 (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/0cefc6c0-8e18-47b4-a3a5-09d595e6814b/39721596775.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=fbla+entrepreneurship+study+guide, https://cdn.shopify.com/s/files/1/0429/9603/9833/files/explanation_of_android_emojis.pdf, https://cdn.shopify.com/s/files/1/0430/3349/3658/files/hepatitis_a_fulminante_pediatria.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)
9745 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
- 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
- desktop-hsgcbep
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- ntp.ubuntu.com
- 79.243.254.169.in-addr.arpa
- 255.255.254.169.in-addr.arpa
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
3be13c189adff7c68ff9ed7efb28be908275a5784d0462d6d3affa95715a159f - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\d9077ef9b98b1cf3fdde6e789214ec86.png -
1b1ffb52cdd47a40e629a8c410633b573a014eb06dab826716e40aec9219c5d5 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=fbla+entrepreneurship+study+guide
- https://cdn.shopify.com/s/files/1/0429/9603/9833/files/explanation_of_android_emojis.pdf
- https://cdn.shopify.com/s/files/1/0430/3349/3658/files/hepatitis_a_fulminante_pediatria.pdf
- https://cdn.shopify.com/s/files/1/0478/7978/2566/files/22655560505.pdf
- https://cdn.shopify.com/s/files/1/0431/7777/1164/files/19640621281.pdf
- https://cdn.shopify.com/s/files/1/0429/4197/2646/files/gevezevizevoboronigo.pdf
- https://cdn-cms.f-static.net/uploads/4370263/normal_5f8816e773832.pdf
- https://cdn-cms.f-static.net/uploads/4370299/normal_5f89c3b22bc44.pdf
- https://cdn-cms.f-static.net/uploads/4365594/normal_5f8744d4bd183.pdf
- https://cdn-cms.f-static.net/uploads/4368955/normal_5f893716dda69.pdf
- https://cdn-cms.f-static.net/uploads/4366956/normal_5f88964694334.pdf
- https://uploads.strikinglycdn.com/files/0cefc6c0-8e18-47b4-a3a5-09d595e6814b/39721596775.pdf
- https://uploads.strikinglycdn.com/files/1f118dad-f90c-438d-a775-56ec1d45c595/nunitebuxuzud.pdf
- https://uploads.strikinglycdn.com/files/97e9f19f-34a6-47aa-9298-0154e1b613bb/woxoxofirob.pdf
- https://uploads.strikinglycdn.com/files/d3786690-d5dc-46f0-93d2-e40e3b4f1ada/dejegarajedo.pdf
- https://uploads.strikinglycdn.com/files/14b6ab7f-b3d0-4c03-ab9d-93ceb57d20d5/34665731840.pdf
- https://uploads.strikinglycdn.com/files/1befb1e0-bffd-4be8-9aed-3b1e141c6090/tafimu.pdf
- https://uploads.strikinglycdn.com/files/2eb2b1d7-9045-4038-884f-5f5f573c3f87/31367526316.pdf
- https://papunagaku.weebly.com/uploads/1/3/1/3/131384156/6d04bf.pdf
- https://fupexorugukemig.weebly.com/uploads/1/3/0/8/130814763/lagodelera-fuvaleridodizuv-zosekamow-fajesus.pdf
- https://kinojapi.weebly.com/uploads/1/3/2/3/132302846/devililitiwinade.pdf
- https://boguvetasitob.weebly.com/uploads/1/3/1/3/131380850/nipijipapokux.pdf
- https://nudojafobedem.weebly.com/uploads/1/3/1/3/131379550/7d46b792d6.pdf
- https://cdn.shopify.com/s/files/1/0433/1582/2747/files/banana_keeper_hanger.pdf
- https://cdn.shopify.com/s/files/1/0436/2141/7123/files/willington_pizza_too.pdf
Embedded domains
- cctraff.ru
- cdn.shopify.com
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- papunagaku.weebly.com
- fupexorugukemig.weebly.com
- kinojapi.weebly.com
- boguvetasitob.weebly.com
- nudojafobedem.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.216
- 74.178.240.61
- 52.168.117.168
- 20.184.175.22
- 4.150.223.109
- 40.84.97.4
- 52.110.12.33
- 4.230.171.124
- 74.178.232.29
- 203.26.79.13
- 40.79.163.155
- 74.179.77.204
- 40.99.133.210
- 52.123.129.14
- 52.123.252.227
- 92.223.78.30
- 52.168.117.174
- 48.200.63.27
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report