SUSPICIOUS — 12392097540.pdf
SUSPICIOUS — 12392097540.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (56/100). 3 of 50 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
48e5cb73b751c86ceb949e29650ef5ad65662b52f1a2e793a0bcaf19aeaee444 - SHA-1:
2cf5a60e9170f11347775d951c6d4ce9e5dc8e47 - MD5:
d1610979e761c6294f1c54faa332bf4c - ssdeep:
768:qgGzpDUpjlAv+wuVxtOqqvP7hinF0cOOpT+TGZB38l7IS65hYmL:3GFop5CUOOpT+TGvslh6/YmL - TLSH:
T1E9318DF7556BEC8C7A86A7039DEB11596149C78DA137D260988C363CD8BC6BCAE10C30 - Submitted as: 12392097540.pdf
- File type: pdf · Size: 39624 bytes
- Verdict: suspicious (56/100)
Detections (3 of 50 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 56/100 is the fusion of 6 weighted signals:
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=6+week+body+makeover+quiz, https://site-1038602.mozfiles.com/files/1038602/semapukafakevorenitaxez.pdf, https://site-1039294.mozfiles.com/files/1039294/ropof.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Contacted 9 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (18 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9646 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- inference.location.live.net
- to-do.office.com
- 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
- 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
- 23.40.52.209
- 23.11.37.157
- 20.190.167.21
- 192.168.122.109
- 52.178.17.232 NL · Amsterdam · AS8075 Microsoft Corporation
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\2ec6e5f9c026c5245a17fa626d09ca4b.png -
14ac8955e068e58136eb1c4ecd6c356e439dd70162caaf45ce2826c392f08f3c - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
0dbd6b35962cfc85e346234939afcc537c05b08b031aa12b9623f8938fa73035 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=6+week+body+makeover+quiz
- https://site-1038602.mozfiles.com/files/1038602/semapukafakevorenitaxez.pdf
- https://site-1039294.mozfiles.com/files/1039294/ropof.pdf
- https://site-1043456.mozfiles.com/files/1043456/90142040758.pdf
- https://site-1043690.mozfiles.com/files/1043690/puwoxexaj.pdf
- https://cdn.shopify.com/s/files/1/0481/8442/6645/files/hector_salamanca_actor.pdf
- https://cdn.shopify.com/s/files/1/0483/7782/3400/files/swabi_conjunctions.pdf
- https://cdn.shopify.com/s/files/1/0463/0701/6866/files/body_armor_4x4_tacoma.pdf
- https://cdn.shopify.com/s/files/1/0483/2464/0932/files/fipuvobavupumezefimix.pdf
- https://cdn.shopify.com/s/files/1/0438/5754/3328/files/bikiwujodiden.pdf
- https://cdn.shopify.com/s/files/1/0481/6551/9509/files/89465593114.pdf
- https://cdn.shopify.com/s/files/1/0496/2412/1495/files/star_sports_live_cricket_match_app_download.pdf
- https://cdn.shopify.com/s/files/1/0496/7864/7453/files/ginonoxedive.pdf
- https://cdn.shopify.com/s/files/1/0496/7622/2621/files/disney_crossy_road_hack_apk_all_characters.pdf
- https://cdn.shopify.com/s/files/1/0494/9904/6046/files/usb_joystick_center_apkpure.pdf
- http://gavaliki.wsfishfarm.com/uploads/1/3/1/4/131454012/4289767.pdf
- http://lugos.siroccoridgefarm.com/uploads/1/3/1/1/131163507/rukaxokek.pdf
- http://files.newbeginningpentecostchurch.com/uploads/1/3/1/4/131437778/finos-davomopeju-rafoluwobixus-molavurage.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
- gettraff.ru
- site-1038602.mozfiles.com
- site-1039294.mozfiles.com
- site-1043456.mozfiles.com
- site-1043690.mozfiles.com
- cdn.shopify.com
- gavaliki.wsfishfarm.com
- lugos.siroccoridgefarm.com
- files.newbeginningpentecostchurch.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.178.17.232
- 52.110.12.47
- 135.232.92.137
- 52.230.59.222
- 20.236.44.162
- 135.232.92.34
- 162.159.36.2
- 40.104.4.2
- 4.230.171.124
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report