MALICIOUS — normal_5f98c3dfe5ef0.pdf
MALICIOUS — normal_5f98c3dfe5ef0.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
6482d523e15fdf6c8c96ace2ae4c452398384b2f01e63a2988c05b64ba7385f5 - SHA-1:
034b09449a1296b2bedee383a0ba63806a433dd5 - MD5:
817dfb53cf53214550906f4e2e48912b - ssdeep:
768:4gGzpDHpLPyRF/6I74dBcdwHKpk0giM1Ca3/1EHGSLwXDyzYbV:VGF7pBdB6wHcr/M1Ca3dEHGhTyzYbV - TLSH:
T14A328DF310E3ED4C798BDB43ADAB25159089C38C623B9751489C7B6CC4BC6BDAE41861 - Submitted as: normal_5f98c3dfe5ef0.pdf
- File type: pdf · Size: 44496 bytes
- Verdict: malicious (72/100)
Detections (3 of 53 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 72/100 is the fusion of 6 weighted signals:
- Contacted 16 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/84952424-4b8e-46c4-888e-3de61fe987b0/75183308922.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ttraff.com/123?keyword=atlantic+terminal+mall, https://lozulijulejibog.weebly.com/uploads/1/3/1/8/131857057/2d1b062464.pdf, https://nipaxibovaj.weebly.com/uploads/1/3/1/3/131379211/575867.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)
9691 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
- 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
- ntp.ubuntu.com
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\fa0bf8d9e8846278b0d378d14245441f.png -
fe674ab70eb547ee1f0a2fd39ed847c33ce072ad4deaa6062df7fbd45ed5831b - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
2c4d210ea3d1e4eab7452809fc3b692ab60510bc124f634edec120912876f28d - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.com/123?keyword=atlantic+terminal+mall
- https://lozulijulejibog.weebly.com/uploads/1/3/1/8/131857057/2d1b062464.pdf
- https://nipaxibovaj.weebly.com/uploads/1/3/1/3/131379211/575867.pdf
- https://xexovelez.weebly.com/uploads/1/3/0/8/130813416/raluxebasogu.pdf
- https://rizadubarezesul.weebly.com/uploads/1/3/4/4/134499036/benolatovinezik.pdf
- https://birebojutadavom.weebly.com/uploads/1/3/4/3/134342015/mapewove_wazojadunusab_befotubakofa.pdf
- https://cdn-cms.f-static.net/uploads/4371523/normal_5f8d50eb722b6.pdf
- https://uploads.strikinglycdn.com/files/84952424-4b8e-46c4-888e-3de61fe987b0/75183308922.pdf
- https://uploads.strikinglycdn.com/files/da7873d3-8423-4c2e-b8a9-5d3a91fb624d/greek_and_latin_roots.pdf
- https://uploads.strikinglycdn.com/files/099f12ae-b16f-45fc-921d-95055e93f749/jibusugufepezira.pdf
- https://s3.amazonaws.com/xunilukegez/69432816052.pdf
- https://s3.amazonaws.com/foneniz/bevel_gear_terminology.pdf
- https://s3.amazonaws.com/xanebavifamopez/12851952696.pdf
- https://s3.amazonaws.com/kijelopazekune/97961672696.pdf
- https://s3.amazonaws.com/remuv/82818387265.pdf
- https://cdn-cms.f-static.net/uploads/4368501/normal_5f97a341759a0.pdf
- https://cdn-cms.f-static.net/uploads/4375210/normal_5f8956d8e5373.pdf
- https://cdn-cms.f-static.net/uploads/4419642/normal_5f95ccf579a8e.pdf
- https://cdn-cms.f-static.net/uploads/4367283/normal_5f8925c7e97c5.pdf
- https://wefamojugibe.weebly.com/uploads/1/3/1/1/131164519/dosarone_nemamume.pdf
- https://nuvisinuxaxo.weebly.com/uploads/1/3/1/3/131383681/b71ee6c149.pdf
- https://vigaziwow.weebly.com/uploads/1/3/4/3/134322068/8874505.pdf
- https://junoxavod.weebly.com/uploads/1/3/1/3/131384771/lusinevu_gisiw.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- ttraff.com
- lozulijulejibog.weebly.com
- nipaxibovaj.weebly.com
- xexovelez.weebly.com
- rizadubarezesul.weebly.com
- birebojutadavom.weebly.com
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- s3.amazonaws.com
- wefamojugibe.weebly.com
- nuvisinuxaxo.weebly.com
- vigaziwow.weebly.com
- junoxavod.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.184.175.11
- 52.168.112.67
- 57.154.63.210
- 72.154.7.100
- 52.178.17.232
- 52.110.12.37
- 4.230.171.124
- 20.247.184.142
- 135.233.95.144
- 4.150.223.105
- 52.123.129.14
- 40.99.134.2
- 52.123.252.194
- 72.154.7.99
- 203.26.79.13
- 92.223.78.30
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report