MALICIOUS — normal_5f8d4d328b430.pdf
MALICIOUS — normal_5f8d4d328b430.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:
a364a524425a61df740179d83af965fde79f6a83b7e9f592fc114b005da3cd8f - SHA-1:
f893d63d243208f9a52fef60cb791fedce24f44f - MD5:
72aaa9c7a58c22c6fb3f550c31819195 - ssdeep:
768:7gGzpDSpeLYtlGNfjHGYxq+K9tcEhAN1oZ+ycLaJ1Rj4RvQUx6xd+R4duwZuK:EGFGpeYtcEmsZ+ycm7OZQqod+R4d1ZuK - TLSH:
T196329EF750ABDD4CBA87DB935CB625583089C388B132D7A0448C7B2D987C6AE6F10971 - Submitted as: normal_5f8d4d328b430.pdf
- File type: pdf · Size: 44021 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 25 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/621792f3-568b-401b-96f9-44d4c34f56ab/69315197329.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ttraff.link/123?keyword=imo+beta+apps+download+apkpure, https://cdn-cms.f-static.net/uploads/4365619/normal_5f870bc5880b8.pdf, https://cdn-cms.f-static.net/uploads/4375203/normal_5f8ad05b1586f.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)
9694 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
- _dosvc._tcp.local
- 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
- 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
- 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
- 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 -
d583710250c7514f8b35244399867fa44f95448ebdcb4bfd39abdee5f3e99444 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\f8f688d0a009d1e6552f7d1c0b0e566d.png -
8b63e600703b34c27008005aabd47cf12d420e5c1a1bf0dda7f290d28bd04445 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.link/123?keyword=imo+beta+apps+download+apkpure
- https://cdn-cms.f-static.net/uploads/4365619/normal_5f870bc5880b8.pdf
- https://cdn-cms.f-static.net/uploads/4375203/normal_5f8ad05b1586f.pdf
- https://cdn-cms.f-static.net/uploads/4367296/normal_5f8749a01d4d6.pdf
- https://cdn-cms.f-static.net/uploads/4366976/normal_5f87eaa8b6af4.pdf
- https://jixepelisu.weebly.com/uploads/1/3/2/6/132695865/2244601.pdf
- https://pigogokeda.weebly.com/uploads/1/3/1/8/131857695/somulimezopomab-nolapuxoduvamak.pdf
- https://lefedatit.weebly.com/uploads/1/3/0/7/130776734/xugevanixa_kovozifaxu_kegikaforesulos.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/delelides_dasexurekiwar_jajumab.pdf
- https://xesaranit.weebly.com/uploads/1/3/2/6/132696194/rironila-burufawilifuzum-guvexeni-jiwubigirig.pdf
- https://pibemalogodozod.weebly.com/uploads/1/3/2/6/132681910/wovurizan.pdf
- https://fidurelofomus.weebly.com/uploads/1/3/0/7/130740547/lavezevalejaximus.pdf
- https://zilavexeredora.weebly.com/uploads/1/3/0/8/130874610/fefevulakedixizod.pdf
- https://cdn-cms.f-static.net/uploads/4377113/normal_5f8c98c27785c.pdf
- https://cdn-cms.f-static.net/uploads/4366949/normal_5f8b74ae32d9d.pdf
- https://uploads.strikinglycdn.com/files/621792f3-568b-401b-96f9-44d4c34f56ab/69315197329.pdf
- https://uploads.strikinglycdn.com/files/8d5bfbd5-0477-497c-bd98-161c5769b808/bewuboxifefunuxabomin.pdf
- https://uploads.strikinglycdn.com/files/6f07e1de-33e2-4f48-94c5-3b2cc211cbb8/zajemurutadoxibamevasope.pdf
- https://uploads.strikinglycdn.com/files/08a7bf80-d8c2-4c31-bbe9-a684d64958c9/21844178261.pdf
- https://cdn-cms.f-static.net/uploads/4367640/normal_5f88a6e3a14c5.pdf
- https://cdn-cms.f-static.net/uploads/4366964/normal_5f8cc4c6165f7.pdf
- https://cdn-cms.f-static.net/uploads/4367000/normal_5f8aa17d691b8.pdf
- https://cdn-cms.f-static.net/uploads/4366389/normal_5f8753f73ce44.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- ttraff.link
- cdn-cms.f-static.net
- jixepelisu.weebly.com
- pigogokeda.weebly.com
- lefedatit.weebly.com
- dutitujazekap.weebly.com
- xesaranit.weebly.com
- pibemalogodozod.weebly.com
- fidurelofomus.weebly.com
- zilavexeredora.weebly.com
- uploads.strikinglycdn.com
- 5w.jp
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.215.188.232
- 172.172.255.218
- 52.123.128.14
- 74.178.232.29
- 48.211.4.16
- 40.84.85.40
- 4.150.223.109
- 52.123.252.248
- 162.159.142.9
- 52.230.59.222
- 52.110.12.25
- 4.247.188.224
- 4.230.171.124
- 172.66.2.5
- 52.123.252.241
- 74.178.76.44
- 4.150.223.102
- 72.153.5.139
- 203.26.79.13
- 52.123.129.14
- 135.233.95.144
- 52.123.252.242
- 92.223.78.30
- 135.233.45.221
- 48.199.12.1
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report