MALICIOUS — litojame.pdf
MALICIOUS — litojame.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
dec2e64191d913ba8f676739df01b82cbf29df2e903d05ffada122cfabd53a64 - SHA-1:
5f4036555a412a5b0788580c81f867e4834be9d1 - MD5:
b8df8dd901e262876d9326482cb35c14 - ssdeep:
768:qigGzpDeH3xu7c//6CxwElAUQTMFd7UFAFRqzcghu6HPG/NPrK:q/GFqo+PLA5TU7YAFRqwghuOY9rK - TLSH:
T1F731BFF31067ED8C36CABB03AABA115D504AC74C60269BA455DC3B3CD87C6FC6E00A65 - Submitted as: litojame.pdf
- File type: pdf · Size: 42112 bytes
- Verdict: malicious (72/100)
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 malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 25 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/c72f5502-5a2d-4663-9157-c9dc0468becc/barow.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=bodybuilding+workout+pdf+file, https://uploads.strikinglycdn.com/files/c72f5502-5a2d-4663-9157-c9dc0468becc/barow.pdf, https://uploads.strikinglycdn.com/files/bedb1b67-6c4a-42ad-abf3-1407994e5da0/88198223613.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
- ntp.ubuntu.com
- desktop-hsgcbep
- showip.net
- 250.255.255.239.in-addr.arpa
- 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
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\2afe96136f92467ea6b439f8dacb13a7.png -
9f37a5f3bba2949b77e4c2e68b34ee892e74437a61e285dacae1bb41f2f2f592 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
26279e991da1abaf5c2fb6dee5d468df92689424e9ac66af1b09f1bafc917ea0 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=bodybuilding+workout+pdf+file
- https://uploads.strikinglycdn.com/files/c72f5502-5a2d-4663-9157-c9dc0468becc/barow.pdf
- https://uploads.strikinglycdn.com/files/bedb1b67-6c4a-42ad-abf3-1407994e5da0/88198223613.pdf
- https://uploads.strikinglycdn.com/files/04aee994-a1ea-4371-96fe-b736a8e411b8/wujamugixu.pdf
- https://uploads.strikinglycdn.com/files/eecf10b2-373b-4187-8bac-2ee3bb1fadef/1636500649.pdf
- https://site-1037082.mozfiles.com/files/1037082/16942163744.pdf
- https://site-1037037.mozfiles.com/files/1037037/wukelabivusi.pdf
- https://cdn.shopify.com/s/files/1/0432/9691/5621/files/storytown_grammar_practice_book_grade_3.pdf
- https://cdn.shopify.com/s/files/1/0437/7093/7495/files/25488331543.pdf
- https://uploads.strikinglycdn.com/files/45ac01fc-50e5-4d74-b162-eadf545f72c7/gobenuwigepimo.pdf
- https://uploads.strikinglycdn.com/files/9473a7d6-b4c8-4af8-84b8-ff2ccc62977c/sazaka.pdf
- https://uploads.strikinglycdn.com/files/1e179802-3e9e-40f9-a4aa-c7a4324464ca/tafupanavom.pdf
- https://uploads.strikinglycdn.com/files/35e022d3-bbbf-4af7-b567-302f4a81bdd9/bozotoxefasemijaxu.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=1787748919&P2=404&P3=2&P4=njkKgrlRg51ciezcepKaScI%2b2%2bWgWvoj%2f4bC5wtCmw%2fHcerV0r2aJ1ZHZ%2buSOKTkNLa0sNdPYt16oQM35QZ5uA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- cctraff.ru
- uploads.strikinglycdn.com
- site-1037082.mozfiles.com
- site-1037037.mozfiles.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
- showip.net
Embedded IP addresses
- 92.223.78.30
- 57.154.63.210
- 20.42.65.94
- 4.247.188.224
- 57.155.101.212
- 4.150.223.107
- 135.232.92.137
- 40.84.97.4
- 4.150.223.103
- 52.123.252.247
- 52.110.12.44
- 4.230.171.124
- 4.144.132.223
- 57.155.104.224
- 72.154.7.101
- 203.26.79.13
- 135.232.92.97
- 74.178.76.128
- 52.123.129.14
- 135.234.160.244
- 52.123.252.223
- 52.168.112.66
- 51.105.71.136
- 172.170.180.133
- 20.42.73.27
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report