MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2c284a50d4fc05794e3bce123492bd9e547b272d9f7b87832fdc72b681580e7. 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: a2c284a50d4fc05794e3bce123492bd9e547b272d9f7b87832fdc72b681580e7
SHA3-384 hash: 8c3dae28125e44e80c3bb2d07ad06e5e75654cbd0fe83754df0f12db64eff093ea91ed62a1a28fbec251ce546fc39190
SHA1 hash: ee4070cec57f16884fc511ee4a5b61d06585c6aa
MD5 hash: f540b9fdb27c1e9e6c0c05a2c020044a
humanhash: mountain-potato-mirror-echo
File name:f540b9fdb27c1e9e6c0c05a2c020044a.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:884'224 bytes
First seen:2020-06-03 07:46:19 UTC
Last seen:Never
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:lQi3cZBs9ocDcXKcHXpZ4cuUoJ3fNkQHbvyc1/h6V2:lQH7aCXKcH5qcUiQHDyUG
Threatray 454 similar samples on MalwareBazaar
TLSH 171513023BF9AF1EE9FF17F029A1905813B2365B657AF70C9E94E8CD1A12F414642763
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
MassLogger SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-22 10:58:13 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ulbijjinj7afpfhdxtqsgsjl3hsupmts3h33q6bs7xdsw2avqdtq._file
Verdict:
malicious
Similar samples:
0eaa7e8f673add2154bdd6902103b235d4729a36dc53c5a3c660356dd0152e3d
MassLogger
1793f187d699d6b5eac0451dc8740943f1622a4ce989e7d8d03fef4976564b1b
MassLogger
1b4dea59e406d410a3d0d1ea8245c339fa8f5eb925f1378a09b0ee812c06508e
MassLogger
2c6acd5aa7ce2eaff49cad6dd4168715e344888dcae66b35d7c6af6729a7952e
MassLogger
3da52257d2bf11ec3b3616e8a3c5891d2c2fcf1c2195f8b3f083175da57d2eb2
MassLogger
5832c5ab1d0aedc5c36d6f3146826dd3570c8b7c8434120dfc1972631e54f533
MassLogger
65e49a29cdfa1f1f91d5a59354ce7920a03b4aaddc0e26a3b002985d57388ea8
MassLogger
79a191033da8c7040b19ef97042dcef88669f15b784d881cbb5b8ace51cf26ce
MassLogger
ba123e2be2891c5decb58c5f87b722e363a86679d7823bc01f93cf58f1c8973a
MassLogger
ca6c6262134182f4bc6367855eaf6a390bf9f3a1b95e7238f3480dfe8baf50db
MassLogger
+ 444 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger coreentity ransomware rezer0 spyware stealer
Link:
https://tria.ge/reports/201109-5gn9tdgmna/
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
Reads user/profile data of web browsers
rezer0
CoreEntity .NET Packer
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.

Malspam

MassLogger

Executable exe a2c284a50d4fc05794e3bce123492bd9e547b272d9f7b87832fdc72b681580e7

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments