MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb4f55308ba1f8617c00505983b42da10d704960a1dbef03075f370015f6f21b. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Threat unknown


Vendor detections: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb4f55308ba1f8617c00505983b42da10d704960a1dbef03075f370015f6f21b
SHA3-384 hash: e4df5680c699d48096b84bc90452b2a35d4b8ba8865bd05af6901c2d87df63aa20a5d014ba38e47f09ac3f8d9b1acb92
SHA1 hash: 89aa1ca3c6db091bf5769e9bdd21570ef5111aea
MD5 hash: b01e74a2427b992018e231e9300eaea0
humanhash: gee-solar-seven-ink
File name:vencida_qzkvlnqvlyn.msi
Download: download sample
File size:4'382'208 bytes
First seen:2021-08-25 07:49:02 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 49152:KZAOYKOiVyyptfYSELBJuYM9Lnl102g7BXOrv28l7+GXCOON15Y655CTj780vZMJ:fOYKOi8BMdlG5OrwGlm15b5u780xhA
Threatray 28 similar samples on MalwareBazaar
TLSH T177166C13B285953FE0AB1A3A89379694583F7B617A168C4F67F40D8C4F395803A3A74F
Reporter abuse_ch
Tags:msi

Intelligence

File Origin
# of uploads :
1
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/182225/
Detection(s):
SecuriteInfo.com.RDMK.cmRtazpKxKzi0pVLtXUmAmezzdjf.17904.UNOFFICIAL
Create hunting rule

PUA.Win.Packer.Exe-6
Create hunting rule

Win.Downloader.Zusy-9871340-0
Create hunting rule

Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/cb4f55308ba1f8617c00505983b42da10d704960a1dbef03075f370015f6f21b
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Unknown
Detection:
clean
Classification:
n/a
Score:
3 / 100
Link:
https://www.joesandbox.com/analysis/838828
Behaviour
Behavior Graph:
n/a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb4f55308ba1f8617c00505983b42da10d704960a1dbef03075f370015f6f21b/
Threat name:
Win32.Trojan.Jacard
Create hunting rule
Status:
Malicious
First seen:
2021-08-25 05:08:16 UTC
AV detection:
11 of 45 (24.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=znhvkmeluh4gc7aakbmyhnbnuegxaslauhn66ayhl43qafpw6inq._file
Verdict:
malicious
Similar samples:
05771ebe7aced89d11a1c750f7b7317214993f8f2b95f400746f0cf82a6ca24f
372afac8f1394d894c0b89e938a901f3a21803e7d1a75a549709f473ddc09999
38c4baea01347f88b497f928343cb19d1e68a693369da7cecdde067281e26fa9
45c4ef9d9f5d74f5edf14c6b0c1663679d831cdc8a0be3344d2c6217c25fc892
4c9195740002b163c012571e3f5f1fc3af645b767ca64b7f0f8da1c1445c3c11
5aa9861dcb5890caaadd311b1eed80e2ae65bd0d46937cc3bdee4757da908fc6
7d8ec222795008f4798b29891c641738ccd8666a9ce46529ac16c54dab59fdf7
c5a89658b850b8988392440e6c802d451cb4392b6d765db1f2f4b9a7269dbd6f
dddaa72573b6b7c2fa0559290c70ee18c5a0236bf43d99bd1c7fb866929ea6e8
ede5dd5e165f5e9c4b7911a0f94b84bd6a106b1fdbe0de0ce7f501208347ec80
+ 18 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/210825-xl4bbyls2s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Enumerates connected drives
Loads dropped DLL
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/cb4f55308ba1f8617c00505983b42da10d704960a1dbef03075f370015f6f21b

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Adsterra_Adware_DOM
Create hunting rule
Author:IlluminatiFish
Description:Detects Adsterra adware script being loaded without the user's consent
Rule name:suspicious_msi_file
Create hunting rule
Author:Johnk3r
Description:Detects common strings, DLL and API in Banker_BR

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Microsoft Software Installer (MSI) msi cb4f55308ba1f8617c00505983b42da10d704960a1dbef03075f370015f6f21b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/182225/

Comments