SUSPICIOUS — 44001185408.pdf
SUSPICIOUS — 44001185408.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:
e065e982d857b9d7695e0d36a06338593dfd39cf0f4c530cbf72049c3fdfc1e9 - SHA-1:
431231f3943104f90af6bb78ebdd3cce193de7e1 - MD5:
979ab0e66ea4a0d3d6bcacf975116442 - ssdeep:
768:dgGzpDn2w4IKvU9Foyr1NL44pfz0RCSlBETE3QBDajYXT5fLL/PJ:eGFjJHmW045BSl6TE3SWju5fHJ - TLSH:
T10531ADF30067ED8C6A8B6F03ADBA115DA446C68D7123E2A058D873ADD0B85FD7F01A10 - Submitted as: 44001185408.pdf
- File type: pdf · Size: 42196 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 15 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=libros+de+alquimia+prohibidos, https://cdn.shopify.com/s/files/1/0482/8715/4337/files/55754100931.pdf, https://cdn.shopify.com/s/files/1/0498/2630/0059/files/biblia_satanica_descargar.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 (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9688 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
- 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
- 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
- ntp.ubuntu.com
- 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
- 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\sumatrapdfcache\54c20e61e81e64a1fa7b8542b3000275.png -
3e4d1096df1e6c79859fb2a98dec2a6f0a20da77e4396cc3965c21a932e04438 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
b41efe63be3f8a5ef768a75e7d3570c6a7d8ea8b35d0471ee86defb99d0c264d - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=libros+de+alquimia+prohibidos
- https://cdn.shopify.com/s/files/1/0482/8715/4337/files/55754100931.pdf
- https://cdn.shopify.com/s/files/1/0498/2630/0059/files/biblia_satanica_descargar.pdf
- https://cdn.shopify.com/s/files/1/0431/6856/3351/files/covenant_apollyon.pdf
- https://site-1039651.mozfiles.com/files/1039651/fokunexobalase.pdf
- https://site-1036850.mozfiles.com/files/1036850/mumasamuziwijijozatug.pdf
- https://site-1038412.mozfiles.com/files/1038412/61172814455.pdf
- https://site-1037268.mozfiles.com/files/1037268/jidosovuke.pdf
- http://jadejugo.massageandfacialorganics.com/uploads/1/3/0/9/130969679/f7cd4fd3f.pdf
- http://kexokor.genesiseventsinc.com/uploads/1/3/2/3/132302766/9994566.pdf
- https://site-1040104.mozfiles.com/files/1040104/wigifazuza.pdf
- https://site-1038547.mozfiles.com/files/1038547/zuvexogat.pdf
- https://site-1039210.mozfiles.com/files/1039210/82053616421.pdf
- https://site-1043337.mozfiles.com/files/1043337/morobebebimugazapakok.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
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787758347&P2=404&P3=2&P4=RqzI0UlNeMCEYH7bdxqF4ZzlBdx7uheQr%2fg7x5Usdzjlbk4lGe2kZfoq2zlENO7HkRIENjzrXFdCu7PeF9qDTg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- cctraff.ru
- cdn.shopify.com
- site-1039651.mozfiles.com
- site-1036850.mozfiles.com
- site-1038412.mozfiles.com
- site-1037268.mozfiles.com
- jadejugo.massageandfacialorganics.com
- kexokor.genesiseventsinc.com
- site-1040104.mozfiles.com
- site-1038547.mozfiles.com
- site-1039210.mozfiles.com
- site-1043337.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.155.93.171
- 162.159.142.9
- 52.110.12.10
- 52.110.12.44
- 4.230.171.124
- 4.247.188.224
- 74.178.240.61
- 74.178.240.51
- 52.123.128.14
- 135.234.160.245
- 74.178.76.44
- 72.145.35.106
- 203.26.79.13
- 52.123.252.233
- 92.223.78.30
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report