MALICIOUS — 71014901079.pdf
MALICIOUS — 71014901079.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
16e6d6c38e4b756e372433af37dd26ce7e41e22b7c1db2963ecdac8fe65d953f - SHA-1:
5b54436e69b0f05174ef57d44de5996c7b6c3ab4 - MD5:
fa4c2acea9e675d532058823e2ecd61f - ssdeep:
768:PgGzpD0pogIJMW+1gv8iupO0M0kmZF2u0N/rR:4GFwpMv9iS0YumjR - TLSH:
T1B4307DF350DBED4CBB869B03A9F711A5158AC3886137A760499CB72DC8BC1BD7E50860 - Submitted as: 71014901079.pdf
- File type: pdf · Size: 38904 bytes
- Verdict: malicious (84/100)
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 84/100 is the fusion of 6 weighted signals:
- Embedded link rated malicious by URL analysis: https://cdn-cms.f-static.net/uploads/4366952/normal_5f872dc3c4927.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 21 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=remove+extra+pages+from+pdf+online, https://uploads.strikinglycdn.com/files/b5962f48-9510-4152-8b75-babe5a9e3ad5/vijodajoniro.pdf, https://uploads.strikinglycdn.com/files/d88875f1-6224-4d40-8801-0fb07a2b3e62/43357626257.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 (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9740 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
- desktop-hsgcbep
- 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
- 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
- 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
- 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\SumatraPDF-settings.txt -
cb40a3eafda34b3730b0aefb18844ec7b170f94fdd9670419c065ba99460671d - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\26400bf373faf9572349f953b517511d.png -
d5ad1f05af7aea91957ebf4bbad984375214c77162d515943842a0720707527c - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=remove+extra+pages+from+pdf+online
- https://uploads.strikinglycdn.com/files/b5962f48-9510-4152-8b75-babe5a9e3ad5/vijodajoniro.pdf
- https://uploads.strikinglycdn.com/files/d88875f1-6224-4d40-8801-0fb07a2b3e62/43357626257.pdf
- https://uploads.strikinglycdn.com/files/ab5cfdce-968d-4385-bcbf-8f78084e36f9/wowibovekep.pdf
- https://uploads.strikinglycdn.com/files/84ab41d4-7a30-4209-9d9b-aec29d561117/lawigodurazedatozavijezo.pdf
- https://uploads.strikinglycdn.com/files/23467c5a-e4ce-4841-a5b8-1215cd9ee574/wotowuwesupilofi.pdf
- https://cdn-cms.f-static.net/uploads/4366952/normal_5f872dc3c4927.pdf
- https://cdn-cms.f-static.net/uploads/4367294/normal_5f876c984ac92.pdf
- https://cdn-cms.f-static.net/uploads/4366348/normal_5f87a4462ce2c.pdf
- https://cdn.shopify.com/s/files/1/0484/9929/4369/files/zogemajolenezopolojibe.pdf
- https://cdn.shopify.com/s/files/1/0266/9481/1832/files/tamibujipezudevavimowowu.pdf
- https://cdn.shopify.com/s/files/1/0431/9543/3117/files/audio_editing_app_android_free.pdf
- https://uploads.strikinglycdn.com/files/7834a144-c227-4297-b35d-67113a56aa89/36654741264.pdf
- https://uploads.strikinglycdn.com/files/34a61634-4d9d-4192-b61f-31144d803b2a/42214502027.pdf
- https://uploads.strikinglycdn.com/files/dbb3c347-cd4c-4835-8cb5-279247bdf0e5/gopowoxerileraluf.pdf
- https://waniremupamed.weebly.com/uploads/1/3/1/4/131407535/sazusudawikakeriz.pdf
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/1696278.pdf
- https://kubupukadumu.weebly.com/uploads/1/3/1/3/131382740/b900d9732f233.pdf
- https://zukamukenipebo.weebly.com/uploads/1/3/1/3/131380388/187a4af12.pdf
- https://lefedatit.weebly.com/uploads/1/3/0/7/130776734/3291036.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/vunud.pdf
- https://jabiratunibi.weebly.com/uploads/1/3/2/6/132683422/fetanutani.pdf
- https://pejopazuzaguwoz.weebly.com/uploads/1/3/2/8/132815183/vukajuxeravetiwaze.pdf
- https://megadezatesaram.weebly.com/uploads/1/3/0/7/130776649/tuboguloxigezu.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- cdn.shopify.com
- waniremupamed.weebly.com
- bedizegoresupa.weebly.com
- kubupukadumu.weebly.com
- zukamukenipebo.weebly.com
- lefedatit.weebly.com
- vuxozajuje.weebly.com
- jabiratunibi.weebly.com
- pejopazuzaguwoz.weebly.com
- megadezatesaram.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 72.154.7.105
- 4.150.223.108
- 74.178.76.128
- 4.150.223.103
- 52.110.12.32
- 57.155.101.212
- 4.230.171.124
- 52.230.60.54
- 20.184.175.14
- 135.233.95.135
- 203.26.79.13
- 20.231.239.246
- 40.103.64.226
- 52.123.128.14
- 40.103.64.242
- 52.123.252.204
- 52.123.252.231
- 92.223.78.30
- 20.165.94.46
- 20.184.175.7
- 135.233.45.222
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report