SUSPICIOUS — pasapalabra_para_nios_preguntas.pdf
SUSPICIOUS — pasapalabra_para_nios_preguntas.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:
4be33ab03860a19d597d9d3ea699cc634d6da19f3125333f9e2d0aa59c7a68f4 - SHA-1:
c6f098f9de82da3a1337494f20e90bcebb01e56d - MD5:
22963a50787610d6d1344fcc13cc5255 - ssdeep:
768:IgGzpDcpqWcyZ1WGHS6QRNSscUMhrSdK7ZdQ/XB9Z0pWdqtbqhg+AIh87QqKiWKB:FGFApHSK7Zd8B9Z0pWds2hgr7QqKi97F - TLSH:
T15D329EF3106BEE8D3A8BAB839DA60199218AD2C97123965045C87B7CC57C6EC3F14532 - Submitted as: pasapalabra_para_nios_preguntas.pdf
- File type: pdf · Size: 47154 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 25 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=pasapalabra+para+ni%25C3%25B1os+preguntas, https://cdn.shopify.com/s/files/1/0499/8837/0582/files/the_humanistic_tradition_book_6.pdf, https://cdn.shopify.com/s/files/1/0433/9728/3996/files/zonipasojuzofakufata.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 (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9706 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
- 250.255.255.239.in-addr.arpa
- 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
- 255.255.254.169.in-addr.arpa
- 79.243.254.169.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\52738f12ae72deb51f1edc22abf6112f.png -
6d16260e910f50333f9c10b783e59f4ef502b46a292365a29a856f550d90d969 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
0e38811bada88178d375908b836121490d8f918ad911eb414f183ac6e5d59497 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=pasapalabra+para+ni%25C3%25B1os+preguntas
- https://cdn.shopify.com/s/files/1/0499/8837/0582/files/the_humanistic_tradition_book_6.pdf
- https://cdn.shopify.com/s/files/1/0433/9728/3996/files/zonipasojuzofakufata.pdf
- https://cdn.shopify.com/s/files/1/0434/9899/5864/files/67131386821.pdf
- https://cdn-cms.f-static.net/uploads/4373304/normal_5f8a0e4257ed3.pdf
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/gosibokuvefuj.pdf
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/wowabaxisefidet-nikuvajekibesim-napoxalapa.pdf
- https://babikovinemixe.weebly.com/uploads/1/3/1/8/131856339/8543106.pdf
- https://tudupumodowi.weebly.com/uploads/1/3/1/4/131406798/xexijolanidev.pdf
- https://vunixumo.weebly.com/uploads/1/3/1/4/131453253/vepifetered-kerijax-wuxugunemadove-vevolavefodi.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/76c30d49.pdf
- https://cdn-cms.f-static.net/uploads/4366993/normal_5f881d680ee1f.pdf
- https://cdn-cms.f-static.net/uploads/4368969/normal_5f89e1861ba3c.pdf
- https://cdn-cms.f-static.net/uploads/4366034/normal_5f87050f53820.pdf
- https://cdn-cms.f-static.net/uploads/4367645/normal_5f874dcc597ee.pdf
- https://cdn-cms.f-static.net/uploads/4370302/normal_5f88c4c9b8e27.pdf
- https://cdn-cms.f-static.net/uploads/4365649/normal_5f8747dd3d4b1.pdf
- https://cdn-cms.f-static.net/uploads/4366309/normal_5f896fa521486.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://www.msftconnecttest.com/connecttest.txt
Embedded domains
- ggtraff.ru
- cdn.shopify.com
- cdn-cms.f-static.net
- keniwuki.weebly.com
- bedizegoresupa.weebly.com
- babikovinemixe.weebly.com
- tudupumodowi.weebly.com
- vunixumo.weebly.com
- dutitujazekap.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.114
- 172.172.255.216
- 20.42.179.192
- 72.153.5.129
- 20.42.73.27
- 74.179.71.159
- 172.66.2.5
- 20.89.1.10
- 52.123.252.239
- 52.110.12.38
- 52.110.12.40
- 4.247.188.233
- 4.230.171.124
- 20.3.4.127
- 20.236.44.162
- 52.123.129.14
- 40.103.64.242
- 40.99.134.2
- 74.179.77.204
- 72.154.7.97
- 203.26.79.13
- 135.234.160.245
- 48.200.63.27
- 20.42.65.94
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report