MALICIOUS — gedafujilimeravibigomajew.pdf
MALICIOUS — gedafujilimeravibigomajew.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (82/100), attributed to the SBadur family. 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
2fd415543c29b12f131a367520fbfd9b301218df01c6cc8e71fc0d6659608024 - SHA-1:
8099e806b30e87d515a0a59ac6c64318168c765b - MD5:
aaab6edf6b9cc37dfe829cae105d179f - ssdeep:
768:tgGzpDJp/Rw3t07rNnXHn+QW5g6SsuCXqemieYVXOdkRLkfxsvCVbpd5dvAzNBI:OGFNpit0MOejeYVZSJsvUbrDvAzNe - TLSH:
T10331AEF344A3ED8C3A8AAB1769FB10499188D68D2173A760489C273CD57C6FE7F10960 - Submitted as: gedafujilimeravibigomajew.pdf
- File type: pdf · Size: 42579 bytes
- Verdict: malicious (82/100) · Family: SBadur
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
MITRE ATT&CK
Why this verdict
The malicious score of 82/100 is the fusion of 6 weighted signals:
- Memory forensics: 4 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 9048) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 21 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=pet+cambridge+pdf+exam, https://cdn.shopify.com/s/files/1/0435/8779/7155/files/desk_pc_case_price.pdf, https://cdn.shopify.com/s/files/1/0434/4204/5090/files/weld_county_sheriffs_office_inmate_search.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 (4 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9699 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
- 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
- 252.0.0.224.in-addr.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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- ntp.ubuntu.com
- 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\9c3c81c9b41cb27f21552eacf23beb9e.png -
4c6b260b8566ae34b802fdef65e5d3e0582aab75fc9942d3cb75571189e50b65 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
6700ed011c78af81283592cd3cc141dc3fb858fea259f1dfb1a42a797f1012ae - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=pet+cambridge+pdf+exam
- https://cdn.shopify.com/s/files/1/0435/8779/7155/files/desk_pc_case_price.pdf
- https://cdn.shopify.com/s/files/1/0434/4204/5090/files/weld_county_sheriffs_office_inmate_search.pdf
- https://cdn.shopify.com/s/files/1/0488/4565/2133/files/a_separate_piece.pdf
- https://cdn.shopify.com/s/files/1/0440/7531/9448/files/29158992575.pdf
- https://cdn.shopify.com/s/files/1/0436/6240/9881/files/pelvic_floor_massage_ball.pdf
- https://cdn.shopify.com/s/files/1/0432/7201/1932/files/golds_gym_290c_price.pdf
- https://cdn.shopify.com/s/files/1/0477/5434/6652/files/tutunamayanlar_english.pdf
- https://cdn.shopify.com/s/files/1/0486/2099/4720/files/2015_ap_statistics_free_response.pdf
- https://cdn.shopify.com/s/files/1/0484/0230/1086/files/68953356697.pdf
- https://cdn.shopify.com/s/files/1/0495/8991/1715/files/ritirujalibolozewe.pdf
- https://cdn.shopify.com/s/files/1/0437/0821/9547/files/66124022508.pdf
- https://cdn.shopify.com/s/files/1/0476/7619/4982/files/24919724394.pdf
- https://site-1042011.mozfiles.com/files/1042011/rarez.pdf
- https://site-1038887.mozfiles.com/files/1038887/94613330110.pdf
- https://site-1036781.mozfiles.com/files/1036781/56896872420.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
Embedded domains
- cctraff.ru
- cdn.shopify.com
- site-1042011.mozfiles.com
- site-1038887.mozfiles.com
- site-1036781.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.179.77.204
- 72.145.35.102
- 4.150.223.96
- 20.165.94.46
- 172.172.255.217
- 52.168.117.175
- 52.110.12.46
- 4.230.171.124
- 52.250.34.200
- 4.247.188.224
- 20.184.175.18
- 135.233.95.135
- 20.76.201.171
- 52.123.129.14
- 72.154.7.107
- 203.26.79.13
- 85.210.193.152
- 135.232.92.34
- 92.223.78.30
- 40.79.150.120
- 135.233.45.223
More SBadur samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report