MALICIOUS — normal_5f8887f14d7a5.pdf
MALICIOUS — normal_5f8887f14d7a5.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:
ab739df6a0b4df500117a8df331b1f503f2abec8f0e9adf7f4dcef1d410586fc - SHA-1:
14c9632064df0bd9ce999ad88a0667940147ba68 - MD5:
f66921f0bc35b277132a5035db055288 - ssdeep:
768:2gGzpDKphaIOnY/zhmCFHQ9wtxbwKzG6jVh7yw44tVPe1IlnktzhhCkm:jGF2pOmnZzDtVWenktzhhCkm - TLSH:
T1EA328EF75097ED4C7ACE9F43AEAB1469A186CB8C6132D6501498772CD4BCAEE3F00611 - Submitted as: normal_5f8887f14d7a5.pdf
- File type: pdf · Size: 43921 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 21 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://cdn-cms.f-static.net/uploads/4365549/normal_5f870983d360d.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=the+therapeutic+relationship+clarkson+pdf, https://site-1043790.mozfiles.com/files/1043790/77465231532.pdf, https://site-1039201.mozfiles.com/files/1039201/26993168956.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 (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9695 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
- desktop-hsgcbep
- ntp.ubuntu.com
- 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
- 252.0.0.224.in-addr.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
- 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\d640184abc2c1338efa698b831546aa1.png -
7a1ecde2b4740370ee2607bda992943776d57d36c0fa1b45391a00da08f990ff - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ceba087ce132a4fd164fd3c6a690e88e8aa74b1badebf596fd4678727814f1dc - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=the+therapeutic+relationship+clarkson+pdf
- https://site-1043790.mozfiles.com/files/1043790/77465231532.pdf
- https://site-1039201.mozfiles.com/files/1039201/26993168956.pdf
- https://site-1040131.mozfiles.com/files/1040131/71969633673.pdf
- https://site-1048457.mozfiles.com/files/1048457/47025335797.pdf
- https://site-1039346.mozfiles.com/files/1039346/44336337736.pdf
- https://megadezatesaram.weebly.com/uploads/1/3/0/7/130776649/3450768.pdf
- https://mumixopid.weebly.com/uploads/1/3/1/8/131872042/6201099.pdf
- https://cdn-cms.f-static.net/uploads/4369932/normal_5f885646574e7.pdf
- https://cdn-cms.f-static.net/uploads/4365549/normal_5f870983d360d.pdf
- https://cdn-cms.f-static.net/uploads/4368956/normal_5f884040b070d.pdf
- https://cdn-cms.f-static.net/uploads/4366309/normal_5f87654ed7900.pdf
- https://cdn-cms.f-static.net/uploads/4366989/normal_5f874dc864ca2.pdf
- https://cdn.shopify.com/s/files/1/0483/2316/6371/files/33978083536.pdf
- https://cdn.shopify.com/s/files/1/0495/2018/1414/files/sniper_3d_assassin_apk_full_programlar.pdf
- https://cdn.shopify.com/s/files/1/0435/4539/5368/files/cant_help_falling_in_love_uke_fingerpicking.pdf
- https://cdn.shopify.com/s/files/1/0431/5794/6530/files/58804410563.pdf
- https://nakumupapetiz.weebly.com/uploads/1/3/2/7/132741615/buwizerob_jefojalobug_potuvemo.pdf
- https://pukotegifo.weebly.com/uploads/1/3/0/8/130874060/4dfb8259603.pdf
- https://ganulexotugoris.weebly.com/uploads/1/3/1/1/131164012/1021682.pdf
- https://kuwofepex.weebly.com/uploads/1/3/2/7/132740654/zewuxopujiwixemivupu.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/9276785.pdf
- https://xojerajap.weebly.com/uploads/1/3/1/3/131384359/6ededc55f8.pdf
- https://kasukironumasex.weebly.com/uploads/1/3/1/4/131454791/disabifasuf_fogiwubidaxijal_vifogove_tapodidoluwik.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- ggtraff.ru
- site-1043790.mozfiles.com
- site-1039201.mozfiles.com
- site-1040131.mozfiles.com
- site-1048457.mozfiles.com
- site-1039346.mozfiles.com
- megadezatesaram.weebly.com
- mumixopid.weebly.com
- cdn-cms.f-static.net
- cdn.shopify.com
- nakumupapetiz.weebly.com
- pukotegifo.weebly.com
- ganulexotugoris.weebly.com
- kuwofepex.weebly.com
- dutitujazekap.weebly.com
- xojerajap.weebly.com
- kasukironumasex.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 40.79.150.120
- 172.172.255.218
- 74.179.77.204
- 20.42.179.204
- 20.247.185.124
- 52.123.252.236
- 52.110.12.16
- 4.230.171.124
- 74.178.240.51
- 135.233.95.144
- 52.123.128.14
- 74.178.240.61
- 4.247.188.224
- 72.145.35.111
- 203.26.79.13
- 92.223.78.30
- 20.165.94.46
- 172.178.240.163
- 48.199.12.1
- 20.184.175.20
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report