MALICIOUS — normal_5f88885b1d1c5.pdf
MALICIOUS — normal_5f88885b1d1c5.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 3 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
3b63bc348448e734ba0ee0319a6bd0fab79e34d3bf71932a078897f1212a7d7e - SHA-1:
32cc700d6f59305a6350a036261f59ef75f99ea4 - MD5:
7d900b6b20f2a4f2f231fd278b7f74b0 - ssdeep:
768:GgGzpDjpV8flqOJLPHf0iQeTXr4OIl4XYT7riKlO/:TGFnpEDsiNXMsXYT7riKlO/ - TLSH:
T190318DF304D7EC9C7A879B03ADAB259A2489D38D62379750058C772D84FC6BDBE10820 - Submitted as: normal_5f88885b1d1c5.pdf
- File type: pdf · Size: 41786 bytes
- Verdict: malicious (98/100)
Detections (3 of 50 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 98/100 is the fusion of 9 weighted signals:
- Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/9ace4989-bf5c-4889-83cc-2fb2880466ce/40573804326.pdf - network signal, weight 0.70, confidence 0.80
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Contacted 33 external host(s) at runtime (7 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=cymera+free+download+apk, https://uploads.strikinglycdn.com/files/9ace4989-bf5c-4889-83cc-2fb2880466ce/40573804326.pdf, https://uploads.strikinglycdn.com/files/49f4498e-5cbd-498e-a812-7cd1bef593cd/rizifamuminugegepi.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9669 behavior events · 1 ATT&CK techniques · 4 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
- 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
- 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
- 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
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- /opt/CAPEv2/storage/analyses/31314/files/aca5fea735a698a4914848f5d30977aabbb85b541938b72fb07b28ad5af2d092 -
aca5fea735a698a4914848f5d30977aabbb85b541938b72fb07b28ad5af2d092 - /opt/CAPEv2/storage/analyses/31314/files/d1d636840ce152e915899fea7f07df648d18656ce1ea133d9f5750baffdffaa4 -
d1d636840ce152e915899fea7f07df648d18656ce1ea133d9f5750baffdffaa4 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.09RhfH5jx6 -
0a78e34cfa24b33d98569f7c252019b3210bf49b56160a35feb4aa2e1107b077
Embedded URLs
- https://ggtraff.ru/123?keyword=cymera+free+download+apk
- https://uploads.strikinglycdn.com/files/9ace4989-bf5c-4889-83cc-2fb2880466ce/40573804326.pdf
- https://uploads.strikinglycdn.com/files/49f4498e-5cbd-498e-a812-7cd1bef593cd/rizifamuminugegepi.pdf
- https://uploads.strikinglycdn.com/files/1439ce92-036c-4ed7-81dc-6b7dd948227c/gebenob.pdf
- https://finazodaxuvoj.weebly.com/uploads/1/3/2/6/132682535/gezarowafedo-povete-mamozifotalamu-rekodab.pdf
- https://mogilifus.weebly.com/uploads/1/3/0/7/130739831/aa92d.pdf
- https://xazapadikud.weebly.com/uploads/1/3/1/8/131871762/gojavet_pagamip.pdf
- https://lagukekejase.weebly.com/uploads/1/3/0/8/130815031/zivuwesedazatuw.pdf
- https://rakamukomegu.weebly.com/uploads/1/3/2/6/132681656/xesubezefewe.pdf
- https://dofazodasi.weebly.com/uploads/1/3/0/8/130873943/karexafisexowu-sekim.pdf
- https://site-1041501.mozfiles.com/files/1041501/22796350546.pdf
- https://site-1036880.mozfiles.com/files/1036880/goduponoverepozoduraje.pdf
- https://site-1040892.mozfiles.com/files/1040892/piviwekowuxufomexejuwole.pdf
- https://site-1039259.mozfiles.com/files/1039259/vunas.pdf
- https://site-1041927.mozfiles.com/files/1041927/xopixijiveluxox.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/7775416.pdf
- https://sesuwulot.weebly.com/uploads/1/3/1/4/131438847/766597.pdf
- https://narogigadi.weebly.com/uploads/1/3/0/8/130874066/7025f8b8a2.pdf
- https://xojerajap.weebly.com/uploads/1/3/1/3/131384359/lefuneni.pdf
- https://kenilajapa.weebly.com/uploads/1/3/1/0/131069910/sorelonirijowijejej.pdf
- https://fodezamu.weebly.com/uploads/1/3/1/4/131407453/6497588.pdf
- https://vixijusodu.weebly.com/uploads/1/3/0/7/130776714/vezesedovakano-genamuresojiroj-vusalifazesodu.pdf
- https://wefamojugibe.weebly.com/uploads/1/3/1/1/131164519/kesimikubopazawi.pdf
- https://babikovinemixe.weebly.com/uploads/1/3/1/8/131856339/manofuzawidevu.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/kekikefuwu.pdf
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- finazodaxuvoj.weebly.com
- mogilifus.weebly.com
- xazapadikud.weebly.com
- lagukekejase.weebly.com
- rakamukomegu.weebly.com
- dofazodasi.weebly.com
- site-1041501.mozfiles.com
- site-1036880.mozfiles.com
- site-1040892.mozfiles.com
- site-1039259.mozfiles.com
- site-1041927.mozfiles.com
- jakedekokobara.weebly.com
- sesuwulot.weebly.com
- narogigadi.weebly.com
- xojerajap.weebly.com
- kenilajapa.weebly.com
- fodezamu.weebly.com
- vixijusodu.weebly.com
- wefamojugibe.weebly.com
- babikovinemixe.weebly.com
- vuxozajuje.weebly.com
- www.w3.org
- purl.org
Embedded IP addresses
- 4.150.223.100
- 52.253.84.76
- 52.110.12.48
- 52.110.12.45
- 4.230.171.124
- 125.56.205.42
- 135.233.95.135
- 20.231.239.246
- 135.233.95.144
- 52.123.128.14
- 40.99.134.18
- 135.233.45.223
- 74.178.232.29
- 203.26.79.13
- 52.123.252.242
- 92.223.78.30
- 51.105.71.137
- 40.84.85.40
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report