MALICIOUS — segisapo.pdf
MALICIOUS — segisapo.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 3 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
046745e1c652c8ec3f771190a7726cb2d4b9f7c139f1c3830a0b653c0368b3e2 - SHA-1:
6a28b6a51d322e510757c4e8de32e3254894a933 - MD5:
5de0c2078db4a0f0c112320943c1e501 - ssdeep:
768:vgGzpD3pQsaVDcl/Uv8Cre82uybLhVfihZQnDHZU0rrq3H35wHQCRGG:YGFTpQjeRZPhVwZojeeq3pCQCRGG - TLSH:
T14532BFF75167DD8C7887AB032DEA156A5405D78CB133A7A004D87A3DC0BC6FDAE648A0 - Submitted as: segisapo.pdf
- File type: pdf · Size: 45817 bytes
- Verdict: malicious (96/100)
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 malicious score of 96/100 is the fusion of 8 weighted signals:
- Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Embedded link rated malicious by URL analysis: https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/godekux.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 30 external host(s) at runtime (7 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=economics+project+for+class+12+hsc+pdf, https://cdn.shopify.com/s/files/1/0266/9674/5147/files/bliss_kiss_nail_oil_review.pdf, https://cdn.shopify.com/s/files/1/0482/2564/8797/files/zibubozirurifajevedoj.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 - Extracted generic config (14 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9853 behavior events · 1 ATT&CK techniques · 4 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
- 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/2cbcf400-ac8d-4d86-9d69-c7f0dff56d2e/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/2cbcf400-ac8d-4d86-9d69-c7f0dff56d2e?P1=1787101432&P2=404&P3=2&P4=hY%2fnJRTeESI7Zg8DRZHnnQC1l3HdnzaYS8O9hGqX21%2bfUzDCKof63cJ%2f1k730LLEOHvBrUXLKrMpkmsH7xOSxg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/58b2a9b1-8570-476c-a7c2-f7ab0a20fbf9/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/58b2a9b1-8570-476c-a7c2-f7ab0a20fbf9?P1=1787101475&P2=404&P3=2&P4=EoSiAE6Uq9xLf7iJVdDf9XLWanmiedzEteHVqazxjCauP2N79gsOgj8FAuc2akknAyxfkSoYWeMmI7oVTjtNUg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 23.40.52.85
- 23.11.37.157
- 20.190.142.165
Dropped files
- /opt/CAPEv2/storage/analyses/31011/files/a61c9f0edd189c298b92d0898694792d0235d4a251b45884c8d1587bc600eb99 -
a61c9f0edd189c298b92d0898694792d0235d4a251b45884c8d1587bc600eb99 - /opt/CAPEv2/storage/analyses/31011/files/771805dd4e6921579b7614ecf293854cf8e65ae8d12633de8565391610662059 -
771805dd4e6921579b7614ecf293854cf8e65ae8d12633de8565391610662059 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.HQa5HVI9Od -
76b30c06e86734f2db9df1693b406e5c1ff86e6df37c1fcdab491e871e2fbb74
Embedded URLs
- https://ggtraff.ru/strik?keyword=economics+project+for+class+12+hsc+pdf
- https://cdn.shopify.com/s/files/1/0266/9674/5147/files/bliss_kiss_nail_oil_review.pdf
- https://cdn.shopify.com/s/files/1/0482/2564/8797/files/zibubozirurifajevedoj.pdf
- https://cdn.shopify.com/s/files/1/0431/8786/3715/files/punutijofoverularem.pdf
- https://cdn.shopify.com/s/files/1/0484/6062/8122/files/90000_lumen_flashlight_youtube.pdf
- https://cdn.shopify.com/s/files/1/0497/5994/4865/files/articles_of_confederation_worksheet_middle_school.pdf
- https://cdn.shopify.com/s/files/1/0430/4466/7553/files/6807199152.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/godekux.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/zikarab.pdf
- https://zoxuzuxebexot.weebly.com/uploads/1/3/0/9/130969059/4045700.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/ligewajinaxi.pdf
- https://site-1039665.mozfiles.com/files/1039665/gejusategemobudedoxewi.pdf
- https://site-1042492.mozfiles.com/files/1042492/43062160347.pdf
- https://site-1037082.mozfiles.com/files/1037082/kuzonegikawat.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/2cbcf400-ac8d-4d86-9d69-c7f0dff56d2e/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/2cbcf400-ac8d-4d86-9d69-c7f0dff56d2e?P1=1787101432&P2=404&P3=2&P4=hY%2fnJRTeESI7Zg8DRZHnnQC1l3HdnzaYS8O9hGqX21%2bfUzDCKof63cJ%2f1k730LLEOHvBrUXLKrMpkmsH7xOSxg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- cdn.shopify.com
- jakedekokobara.weebly.com
- dutitujazekap.weebly.com
- zoxuzuxebexot.weebly.com
- guwomenod.weebly.com
- site-1039665.mozfiles.com
- site-1042492.mozfiles.com
- site-1037082.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.215.188.232
- 4.230.171.124
- 4.144.132.114
- 20.184.175.8
- 74.178.76.128
- 72.145.35.108
- 52.123.129.14
- 40.104.4.2
- 203.26.79.13
- 135.234.160.244
- 92.223.78.30
- 40.74.98.198
- 52.168.112.67
- 13.89.179.15
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report