SUSPICIOUS — 9123032486.pdf
SUSPICIOUS — 9123032486.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
dbf7d9dd62f712787608108383cc6275c405ee4eda77eedd394adc9dd4972ecd - SHA-1:
d34635d3d288120818b4b997cbfa7e0dc8b482da - MD5:
0a7a8ed5a2f14f8919d492eebeaa7365 - ssdeep:
3072:+FetW/3MtTyfE5fjkWO0K80CruwC9vCgLUKEEWK:OuW/3MsfE100KgXi6gLUKp - TLSH:
T1533BE0F37462EF88718AAF032BA6C0B961499B8C22226654F59433DCF5B866C3F505D1 - Submitted as: 9123032486.pdf
- File type: pdf · Size: 106773 bytes
- Verdict: suspicious (64/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=biologi+sma+kelas+xi+kurikulum+2013+pdf, https://cdn.shopify.com/s/files/1/0435/7737/6936/files/livro_dieta_dukan.pdf, https://cdn.shopify.com/s/files/1/0434/3191/9765/files/que_es_la_ansiedad_redalyc.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 (4 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9977 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
- desktop-hsgcbep
- 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
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
1fd212b04cb6818790b408448b5bbac34c0ca0be0ed8015fe4d377e97c97d7eb - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\4c9fe27aad02f42a02e49768d5191fc0.png -
6e28bf03849da1f8a196e8830b7f7f5f635995d822cdd984f8b407bd58c86b14 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=biologi+sma+kelas+xi+kurikulum+2013+pdf
- https://cdn.shopify.com/s/files/1/0435/7737/6936/files/livro_dieta_dukan.pdf
- https://cdn.shopify.com/s/files/1/0434/3191/9765/files/que_es_la_ansiedad_redalyc.pdf
- https://cdn.shopify.com/s/files/1/0427/8334/2748/files/50036481630.pdf
- https://cdn.shopify.com/s/files/1/0460/6561/5003/files/lady_of_the_lake_andrzej_sapkowski.pdf
- https://cdn.shopify.com/s/files/1/0482/1791/5544/files/the_escapist_2_android_apk.pdf
- https://site-1037075.mozfiles.com/files/1037075/bifusadisef.pdf
- https://site-1037274.mozfiles.com/files/1037274/kabaxur.pdf
- https://site-1036812.mozfiles.com/files/1036812/67882908377.pdf
- https://cdn.shopify.com/s/files/1/0435/6482/6783/files/68463209157.pdf
- https://cdn.shopify.com/s/files/1/0434/7179/8424/files/18401686957.pdf
- https://cdn.shopify.com/s/files/1/0450/9502/6840/files/the_curious_case_of_benjamin_button_full_text.pdf
- https://cdn.shopify.com/s/files/1/0432/9262/3013/files/bulking_up_diet_plan.pdf
- https://cdn.shopify.com/s/files/1/0465/2888/8982/files/section_10._2_classifying_chemical_reactions_answers.pdf
- https://cdn.shopify.com/s/files/1/0431/8648/7456/files/44094974051.pdf
- https://cdn.shopify.com/s/files/1/0470/6828/3048/files/c_r_p_e_full_form.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
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- ggtraff.ru
- cdn.shopify.com
- site-1037075.mozfiles.com
- site-1037274.mozfiles.com
- site-1036812.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.232.92.137
- 52.168.117.168
- 20.184.175.5
- 52.168.117.174
- 20.247.184.197
- 4.247.188.233
- 4.230.171.124
- 135.232.92.97
- 20.231.239.246
- 51.104.15.253
- 52.123.128.14
- 172.178.240.162
- 72.153.5.97
- 203.26.79.13
- 92.223.78.30
- 20.184.175.22
- 4.209.250.170
- 52.168.117.171
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report