SUSPICIOUS — timariw.pdf
SUSPICIOUS — timariw.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
dd7c20e4f593d962bd3b23b93f0dddb864de5e4709b9a9b3333737f1381c4cb1 - SHA-1:
6fdbacc92d171e4168243d5420341f39d60be8be - MD5:
366a0de84c389f9364336b128e8d5bf9 - ssdeep:
1536:lGF0pb06lRTkt1LgklxyzTj6vl/U5lTr2t/CFPlJGCI:4F0pPlRTYbyQWvn2t/CFP6 - TLSH:
T17A34ADF3549BEE8C7D874B93ADA602695449C788B273A79009886A2CC57CAFD7F10460 - Submitted as: timariw.pdf
- File type: pdf · Size: 56288 bytes
- Verdict: suspicious (64/100)
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 suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 13 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=gest%25C3%25A3o+de+finan%25C3%25A7as+pessoais+pdf, https://uploads.strikinglycdn.com/files/08d3b990-fb75-4bfc-84f8-922a00e3ca78/277451557.pdf, https://uploads.strikinglycdn.com/files/a0a52bec-d5bd-49ee-8d4f-2443f03db442/4650108142.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 (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9728 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
- 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=1787766452&P2=404&P3=2&P4=Po4Q8kvCN%2bmS%2bd8iyq669l09qYndPRq9iZHIrGI5tnDSLjadOz9ldR%2f8Ov9MrphoUm1l3V%2fM9mCjX9Jc6hTQpw%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=1787766518&P2=404&P3=2&P4=VSQmaIMkSiJyQZ79mwXX08XuWM3ysLFMG6LDtIn8PSWmuNgxWMyyqCFbFSHXH5djE7uZk%2bsZMEeB1u%2f16bivHw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 192.168.122.108
- 92.223.78.30 AU · Sydney · AS199524 G-Core Labs Customer assignment
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
41ffaeae9748406a1d784cf799438314699d272bd87795ea29a1cf546d83a9bc - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\094245322d22f158510ca13319917fad.png -
c9578c3763dc1a986944463d869eb8a48dd9069c3d635c4cee6df610d3583c71 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=gest%25C3%25A3o+de+finan%25C3%25A7as+pessoais+pdf
- https://uploads.strikinglycdn.com/files/08d3b990-fb75-4bfc-84f8-922a00e3ca78/277451557.pdf
- https://uploads.strikinglycdn.com/files/a0a52bec-d5bd-49ee-8d4f-2443f03db442/4650108142.pdf
- https://uploads.strikinglycdn.com/files/051508d2-dfb5-4517-91b2-bc63a8dfe4fb/patifopaziw.pdf
- https://uploads.strikinglycdn.com/files/0d3ba419-b7fb-44e7-9faf-290dafe45091/7691971217.pdf
- https://uploads.strikinglycdn.com/files/c468990f-8934-44a0-bfc3-0d544a0003b3/pivekizezujele.pdf
- https://uploads.strikinglycdn.com/files/9d2150dd-a27c-4b53-beaa-343fe46d6ff3/49862986769.pdf
- https://uploads.strikinglycdn.com/files/21cd5df4-3cd8-4677-a131-de559a131046/jutorezufafukolir.pdf
- https://uploads.strikinglycdn.com/files/4e629cea-e434-4b44-95fc-ed85c68a53e7/nuniruradibusixe.pdf
- https://cdn-cms.f-static.net/uploads/4366666/normal_5f8730483d090.pdf
- https://cdn-cms.f-static.net/uploads/4366324/normal_5f8770c1bf0ef.pdf
- https://site-1038932.mozfiles.com/files/1038932/97561079670.pdf
- https://site-1042788.mozfiles.com/files/1042788/govixi.pdf
- https://site-1036871.mozfiles.com/files/1036871/guligibitulekede.pdf
- https://site-1040363.mozfiles.com/files/1040363/63852144025.pdf
- https://cdn-cms.f-static.net/uploads/4366344/normal_5f889f15c7ad8.pdf
- https://cdn-cms.f-static.net/uploads/4368756/normal_5f88bd14e90b2.pdf
- https://cdn-cms.f-static.net/uploads/4366047/normal_5f873f266d130.pdf
- https://cdn-cms.f-static.net/uploads/4367004/normal_5f88d094bd6fe.pdf
- https://cdn.shopify.com/s/files/1/0503/0307/4469/files/pallet_king_bed_frame_instructions.pdf
- https://cdn.shopify.com/s/files/1/0432/6447/5299/files/exponent_operations_worksheet_kuta.pdf
- https://cdn.shopify.com/s/files/1/0437/7457/4749/files/weturatofovovus.pdf
- https://cdn.shopify.com/s/files/1/0433/8571/6886/files/corner_coffee_bar_furniture.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- site-1038932.mozfiles.com
- site-1042788.mozfiles.com
- site-1036871.mozfiles.com
- site-1040363.mozfiles.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 92.223.78.30
- 40.84.97.4
- 4.144.132.114
- 4.230.171.124
- 57.155.101.212
- 74.179.77.204
- 20.184.175.20
- 52.123.129.14
- 52.168.117.174
- 172.178.240.163
- 135.233.95.80
- 203.26.79.13
- 4.150.223.108
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report