MALICIOUS — normal_600a813e50566.pdf
MALICIOUS — normal_600a813e50566.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
1a735dfea5e0bed21aa682f743eb26bbcefaac2923b9549693b6be059e69e175 - SHA-1:
e49e460149da613b04e697fe23d5e639a3f55941 - MD5:
40251db48eecd0d54dd94a7b406bca82 - ssdeep:
1536:yOEor9klpIIK54eAKGiDAZmyUnrRxXX2qY948SICZNaQFv5tn9YhNRlC7z:r9klXK4KGu8xUrRxXXq948en9Yh/y - TLSH:
T1D138D0F37247ED4C658ADB83BDDE2528B09AD2857032AB5005CA661CC5FC3BE6F60950 - Submitted as: normal_600a813e50566.pdf
- File type: pdf · Size: 79879 bytes
- Verdict: malicious (98/100)
Detections (5 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!40251DB48EEC
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4412165/normal_5fc654eb195b0.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://jacksth.ru/123?utm_term=ikea+wall+mounted+garage+cabinets, http://bifovogixugot.22web.org/27675970775.pdf, https://kojivijagidisu.weebly.com/uploads/1/3/4/0/134042347/906665.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 (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9823 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
- c.pki.goog
- desktop-hsgcbep
- ntp.ubuntu.com
- 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=1787775179&P2=404&P3=2&P4=RZp6qVCwde4qmguC74qtLIu7wek%2bYqwkF%2bfVlqzL%2f4vS7O8MRicepSyyfu7wTjbsiosraOWATrS%2bwVDTEvHNig%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
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787775252&P2=404&P3=2&P4=U3akxfXfx0nkofMnNTA6Ja6y0TZJbbDhClRoj%2bVZ1US%2f%2bH3yek5IcMk2PsQzxmw5m31rP6UzTE7yKpsT66QkOA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\cff276ffba43faccdff3713e7a19cedb.png -
eb497f7b812eec43992b44d7392e0682304f543d3302493c5db69b1c858caa0b - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
149817dcea573c761d567d2a44dc9afba06e010af64a0a9df6e3e70e6bede469 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://jacksth.ru/123?utm_term=ikea+wall+mounted+garage+cabinets
- http://bifovogixugot.22web.org/27675970775.pdf
- https://kojivijagidisu.weebly.com/uploads/1/3/4/0/134042347/906665.pdf
- https://xaxibilezulaf.weebly.com/uploads/1/3/4/0/134096047/1781959.pdf
- https://foxakiletomuxo.weebly.com/uploads/1/3/4/0/134012751/1cdb88b5.pdf
- https://zokefipevi.weebly.com/uploads/1/3/4/3/134311683/nelafefi.pdf
- https://static.s123-cdn-static.com/uploads/4412165/normal_5fc654eb195b0.pdf
- https://s3.amazonaws.com/gogonof/jogipodenalawekimo.pdf
- https://static.s123-cdn-static.com/uploads/4367950/normal_5ff2143b14c12.pdf
- https://bexejasofipa.weebly.com/uploads/1/3/1/3/131397997/2b5f57be140df.pdf
- https://static.s123-cdn-static.com/uploads/4479921/normal_5fffed392675c.pdf
- https://jitifawe.weebly.com/uploads/1/3/5/3/135327084/1259924.pdf
- https://static.s123-cdn-static.com/uploads/4373240/normal_5fedc242e5e38.pdf
- https://fazerirusabutef.weebly.com/uploads/1/3/1/3/131381144/nikowezaleviwowuxod.pdf
- https://static.s123-cdn-static.com/uploads/4479673/normal_5fca41e25c711.pdf
- https://nakumupapetiz.weebly.com/uploads/1/3/2/7/132741615/xalezu.pdf
- https://zedemozotazodi.weebly.com/uploads/1/3/0/7/130776451/b6c4a325d8eea.pdf
- https://static.s123-cdn-static.com/uploads/4464315/normal_5ff58259bb3ed.pdf
- http://xibubew.epizy.com/10548847313.pdf
- https://s3.amazonaws.com/liwafo/movie_jatt_com_south_2019.pdf
- https://cdn-cms.f-static.net/uploads/4490370/normal_5fd830488248c.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/
Embedded domains
- jacksth.ru
- bifovogixugot.22web.org
- kojivijagidisu.weebly.com
- xaxibilezulaf.weebly.com
- foxakiletomuxo.weebly.com
- zokefipevi.weebly.com
- static.s123-cdn-static.com
- s3.amazonaws.com
- bexejasofipa.weebly.com
- jitifawe.weebly.com
- fazerirusabutef.weebly.com
- nakumupapetiz.weebly.com
- zedemozotazodi.weebly.com
- xibubew.epizy.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.73.28
- 172.66.2.5
- 20.42.73.24
- 4.230.171.124
- 172.215.188.232
- 52.253.84.76
- 20.165.94.54
- 135.232.92.137
- 52.168.117.170
- 52.123.128.14
- 172.178.240.162
- 72.145.35.96
- 203.26.79.13
- 52.123.252.241
- 142.250.195.131
- 4.207.44.74
- 4.209.250.170
- 4.150.223.109
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report