MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4fd457b5e2ff2430dbce5692ba6c47253ade9e105ffb192d01aee29d6ba7c912. 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


MassLogger


Vendor detections: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4fd457b5e2ff2430dbce5692ba6c47253ade9e105ffb192d01aee29d6ba7c912
SHA3-384 hash: fc540be47209d8417517cadd836c2f33b542ad6a276738c9be0233b4f280b7066f6b052205c3dbec4aa77103fae21802
SHA1 hash: 5441d0017a04bd252c43b0d1b5c002de109d1435
MD5 hash: a81765eb94795bb560fa87731c61c6cc
humanhash: kentucky-ink-wyoming-sink
File name:mKQqraplVchc4AK.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'159'680 bytes
First seen:2020-06-05 06:22:07 UTC
Last seen:2020-07-06 09:58:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:EHTKXMQRFjZXp4cGlJuqkdNmG1kHItXaHRVBt:+TKXMuRZXucsRgpu8Xab
Threatray 2'045 similar samples on MalwareBazaar
TLSH 493512087AA4BA5ED27BCDB448225C106BB1A863EF26D70B6CC721C9142DFC68F54F57
Reporter JoulK
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
3
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-05 06:36:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
14 of 48 (29.17%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=j7kfpnpc74sdbw6ok2jlu3cheu5n5hqql75rslibv3rj225hzeja._file
Verdict:
malicious
Similar samples:
0cec4d3d5617d30aebf9f5742b92a035343c3ac3e55af9946d5334cf82b59381
MassLogger
1d2ddd575ff18848e7c716c90df0f58a42e1803e8182c63d7edc9a5859ca37c3
MassLogger
3ab0c6de3d72133e9f3cf89b5d6c6bf7feebeaa273a3492aa051d1cc2fde6a33
MassLogger
47e006890226bdff31e019f7dbf9f0edc1c46385504186a3819be57cb41d6c2a
MassLogger
76660e5f91d840797810ff952f2d4a104a12ca0139d7d4c56b1c2cd0d2d9b57b
MassLogger
8f27118a7a0517e6c4d8b6cd4c4750a5c931bc0629194b331608b7109d7d202f
MassLogger
ac5ebcd391d6b8a015e80ec1cad293374a5a26729b475de2d93f76cb6a3cb8c4
MassLogger
d57f6bfd820c84a664edfa6d70259bf8d29763297a33e26557d0c553acd9d22e
MassLogger
eca1fdae380cc050ec988abc1b455a2694c0c838e90fb6d7c02806de60a54e03
MassLogger
fdd0837f186808dee6bf7c2c54797c3e44fb203f956f0ff9b9aee6e8397a2d3e
MassLogger
+ 2'035 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger ransomware rezer0 spyware stealer
Link:
https://tria.ge/reports/201109-xtehe7wdca/
Behaviour
Creates scheduled task(s)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of web browsers
rezer0
MassLogger
MassLogger log file
Please note that we are no longer able to provide a coverage score for Virus Total.

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:masslogger_gcch
Create hunting rule
Author:govcert_ch

File information

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

Comments