SUSPICIOUS — normal_5f871387c017d.pdf
SUSPICIOUS — normal_5f871387c017d.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (68/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
0bec3d1f80e6b4abfe77090f86611d50923f51d7d38dd65d110cee6e096b0f05 - SHA-1:
7a42a57ae720ef2f1d2ae3f7d68aec5a2baf1fa7 - MD5:
725fcf9a497535f281617862e4d3b2b7 - ssdeep:
768:UgGzpDVpawfcvr0ycub5ymcAlLegXpSHwJB0EPOBTHdl:hGFBpaaILLeYBoTHdl - TLSH:
T1DD306CF300A3DD8D7A8EAB535DE6115D908AD78D6136D7E0048C762CD1BCAFE6E10A21 - Submitted as: normal_5f871387c017d.pdf
- File type: pdf · Size: 37386 bytes
- Verdict: suspicious (68/100)
Detections (2 of 53 engines)
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The suspicious score of 68/100 is the fusion of 5 weighted signals:
- Contacted 23 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/2965b0dc-c016-4e88-9ea4-7c96616fa105/77931981714.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=linen+like+dinner+napkins+disposable, https://uploads.strikinglycdn.com/files/2965b0dc-c016-4e88-9ea4-7c96616fa105/77931981714.pdf, https://uploads.strikinglycdn.com/files/58acdbac-6282-4dfb-8ac3-3579aad80314/60146310073.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Extracted generic config (14 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9742 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
- 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
- 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
- ntp.ubuntu.com
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- 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\9ae7bd5502e40afed7a504723821dece.png -
ce081294fd30eb6742301d30d0c6e01c9099f012a0608d9776979433b3b4196b - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ef3548154721aed45369c45acda078812d9e2033ea5016533515a33d329bb17e - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=linen+like+dinner+napkins+disposable
- https://uploads.strikinglycdn.com/files/2965b0dc-c016-4e88-9ea4-7c96616fa105/77931981714.pdf
- https://uploads.strikinglycdn.com/files/58acdbac-6282-4dfb-8ac3-3579aad80314/60146310073.pdf
- https://uploads.strikinglycdn.com/files/66c3ab09-aff8-4a54-a81a-d32544dd2730/rogizikobisikebopidowil.pdf
- https://uploads.strikinglycdn.com/files/b797aa5f-ce60-4b86-9382-19b51d4e0b6e/12105218917.pdf
- https://uploads.strikinglycdn.com/files/cf5527d3-6a27-45ca-a801-d1c28d306e2b/wabonerinakebozu.pdf
- https://uploads.strikinglycdn.com/files/61d38b4e-ed95-4d24-af8d-d919be29daa3/kasege.pdf
- https://uploads.strikinglycdn.com/files/e6b547c3-1913-4294-9a69-3ba6b1169abb/10116631127.pdf
- https://uploads.strikinglycdn.com/files/f703b1c5-2f1e-4630-9e7b-e5e6f9576388/92762474381.pdf
- https://site-1039194.mozfiles.com/files/1039194/wajixik.pdf
- https://site-1036786.mozfiles.com/files/1036786/kuwijukadugu.pdf
- https://site-1038913.mozfiles.com/files/1038913/janaze.pdf
- https://site-1036754.mozfiles.com/files/1036754/rusuminobemoxusokoxolokej.pdf
- https://site-1043530.mozfiles.com/files/1043530/81907402330.pdf
- https://cdn.shopify.com/s/files/1/0483/7598/8384/files/ffxiv_level_40_miner_leves.pdf
- https://cdn.shopify.com/s/files/1/0483/4613/6729/files/41371191688.pdf
- https://cdn.shopify.com/s/files/1/0429/0609/1673/files/rifoniwe.pdf
- https://cdn.shopify.com/s/files/1/0439/2547/1400/files/tlatilco_female_figurine_context.pdf
- https://cdn.shopify.com/s/files/1/0482/4701/3530/files/alpharetta_high_school_demographics.pdf
- https://cdn.shopify.com/s/files/1/0459/9680/2205/files/kowujenetoderewevo.pdf
- https://cdn-cms.f-static.net/uploads/4365599/normal_5f870a2526fa3.pdf
- https://cdn-cms.f-static.net/uploads/4365570/normal_5f870a24bab43.pdf
- https://cdn-cms.f-static.net/uploads/4365646/normal_5f870311e0d25.pdf
- https://cdn-cms.f-static.net/uploads/4365575/normal_5f870baa16f66.pdf
- https://cdn-cms.f-static.net/uploads/4366007/normal_5f87103e24940.pdf
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- site-1039194.mozfiles.com
- site-1036786.mozfiles.com
- site-1038913.mozfiles.com
- site-1036754.mozfiles.com
- site-1043530.mozfiles.com
- cdn.shopify.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.73.24
- 162.159.142.9
- 4.150.223.108
- 20.247.184.142
- 52.123.252.198
- 52.110.12.20
- 4.230.171.124
- 52.123.252.234
- 74.178.232.29
- 48.211.4.16
- 72.153.5.129
- 203.26.79.13
- 135.233.95.144
- 74.178.76.54
- 20.236.44.162
- 40.99.133.210
- 20.184.175.12
- 52.123.129.14
- 52.123.252.193
- 172.178.240.163
- 48.192.143.121
- 104.46.162.231
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report