MALICIOUS — xiwawobokaveruz.pdf
MALICIOUS — xiwawobokaveruz.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (91/100). 2 of 50 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
0a8f1ac72c0e04ae38f19a53b1ebd808ed659fa45c4f06a758f3518162432781 - SHA-1:
9998b7cf4d61bd510885b4e31541557ccff9c953 - MD5:
f700bf14cc2ae8545061f9ebc50dc1f5 - ssdeep:
768:RgGzpDwpKSRMZ1kYDfsm6Cy3G++2oiYQCyGGrf3UaUkCKNHus6e:iGF8pjaq3w2CQ5G6/UyCaus6e - TLSH:
T13631AEF35597ED4C398AA7439EF6108D424AC7886176AB7001DC7B2CC4B86FC3E449A6 - Submitted as: xiwawobokaveruz.pdf
- File type: pdf · Size: 42483 bytes
- Verdict: malicious (91/100)
Detections (2 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 91/100 is the fusion of 7 weighted signals:
- Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Contacted 31 external host(s) at runtime (9 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=guia+autometrica+libro+negro+pdf, https://site-1042725.mozfiles.com/files/1042725/6179404195.pdf, https://site-1040003.mozfiles.com/files/1040003/28340235913.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 (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9697 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
- c.pki.goog
- 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=1787098224&P2=404&P3=2&P4=URBABF1K5cA1L%2fZU2UO%2by0DxaLnTr5JWq%2bRfdDS1iAoNtDpR3blPOkV8x7AHePTT4zQl%2bHrknW7IqKgn4geo2A%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=1787098280&P2=404&P3=2&P4=CFiZaYs1VVG7Iq9i8lD%2bJidnjYOZNg2jhhmHq5MMvdvDL9rsfVa06oTTyFrhL7cREVnriE1JSkiAB8aXHq97Eg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
Dropped files
- /opt/CAPEv2/storage/analyses/30914/files/be64275ea067bdedcec9c58ed7681249413c334a7db7cfd8ec427b8436922365 -
be64275ea067bdedcec9c58ed7681249413c334a7db7cfd8ec427b8436922365 - /opt/CAPEv2/storage/analyses/30914/files/1a10278c6bfab995b53c50a53cf972fccf91c69a4d53d2be5ec0a90dcba1f398 -
1a10278c6bfab995b53c50a53cf972fccf91c69a4d53d2be5ec0a90dcba1f398 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.CObF0Ew7LA -
98c6b6207ae95bee919fbb92a32c73d28308bb24bb27e34c0458391790f878b7
Embedded URLs
- https://ggtraff.ru/strik?keyword=guia+autometrica+libro+negro+pdf
- https://site-1042725.mozfiles.com/files/1042725/6179404195.pdf
- https://site-1040003.mozfiles.com/files/1040003/28340235913.pdf
- https://site-1037172.mozfiles.com/files/1037172/poxofevinaxovidulavugezot.pdf
- https://site-1036626.mozfiles.com/files/1036626/padubinikuxaguje.pdf
- https://site-1040516.mozfiles.com/files/1040516/boxozabime.pdf
- https://site-1040298.mozfiles.com/files/1040298/tesuzedo.pdf
- https://cdn.shopify.com/s/files/1/0494/3685/2391/files/3.6_as_a_fraction_and_percent.pdf
- https://cdn.shopify.com/s/files/1/0437/1097/2058/files/94466429897.pdf
- https://cdn.shopify.com/s/files/1/0480/8543/4532/files/dark_elementalist_lux_sneaky.pdf
- https://cdn.shopify.com/s/files/1/0434/9670/2104/files/3985794384.pdf
- https://uploads.strikinglycdn.com/files/0daf7f9c-e4ac-43f1-a619-971eadf3e34a/18772436884.pdf
- https://uploads.strikinglycdn.com/files/e0a62376-e78d-4347-863b-0304aa361be2/lirobifivezo.pdf
- https://uploads.strikinglycdn.com/files/b8e4392c-fea3-48cd-873a-0967daad3167/32184825319.pdf
- https://uploads.strikinglycdn.com/files/522dd46b-ed7f-4536-a1c3-366b46518f11/32152031796.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
Embedded domains
- ggtraff.ru
- site-1042725.mozfiles.com
- site-1040003.mozfiles.com
- site-1037172.mozfiles.com
- site-1036626.mozfiles.com
- site-1040516.mozfiles.com
- site-1040298.mozfiles.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- d.me
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.179.192
- 4.230.171.124
- 135.233.95.144
- 4.150.223.104
- 40.104.4.2
- 52.123.129.14
- 20.184.175.3
- 40.99.133.242
- 74.178.76.44
- 72.154.7.99
- 203.26.79.13
- 142.250.183.35
- 20.42.73.27
- 4.150.223.107
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report