MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b864591a77a15197d9f25ed3e625b50576ffc061f2849ac6fcc245d296b7357. 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


njrat


Vendor detections: 4


Intelligence 4 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b864591a77a15197d9f25ed3e625b50576ffc061f2849ac6fcc245d296b7357
SHA3-384 hash: 624bccc6371351e572038bf99a570ac7a3fed68cf67acdeed1c22679c80b5b8729f4c52e54fa1e961226cfa5089a4135
SHA1 hash: 961f81167a3666055e770322ddb6950d728dbfa3
MD5 hash: 343f28d15f8853545992389029be1dca
humanhash: wisconsin-louisiana-bacon-romeo
File name:file
Download: download sample
Signature njrat
Create hunting rule
File size:29'696 bytes
First seen:2020-02-27 20:27:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 384:eos5l7l7EMrof6oyr/5NxrimmqDWD4IePUGBsbh0w4wlAokw9OhgOL1vYRGOZzmg:y7GMroynbprsq04IePBKh0p29SgRAM
Threatray 229 similar samples on MalwareBazaar
TLSH B9D20A1937B84906C8BC4B74C93296574AF486036952DFAFDDC1A8DE9EA32E8150CBE1
Reporter johannes
Tags:NjRAT


Avatar
viql
njrat via https://pastebin.com/raw/bej4RKwg

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Trojan.B-468
Create hunting rule

Win.Trojan.Ratenjay-1
Create hunting rule

Win.Trojan.Bladabindi-6192388-0
Create hunting rule

Win.Trojan.Generic-6417450-0
Create hunting rule

Win.Packed.Bladabindi-7086597-0
Create hunting rule

Win.Dropper.njRAT-7436651-0
Create hunting rule

Win.Packed.Generic-7672854-0
Create hunting rule

Win.Packed.Generic-7672855-0
Create hunting rule

Win.Packed.njRAT-7672853-1
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Bladabindi
Create hunting rule
Status:
Malicious
First seen:
2020-01-21 23:16:00 UTC
AV detection:
30 of 31 (96.77%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
02df79a95ca91898b809871d3e9efa617146cadd6fb57a97056fb9b6622f62f4
njrat
31a51475efa61899f9136416538b6c0b008131dd8e7cb75aadcd306c66afcb8a
njrat
918f9caeebb7bb5faea1014a288eb2010e07100dd5303aae002368c50dac370f
njrat
9fc7649eec8fc91ad58d27badae903fce1dff83804a830b3606db194c232d653
njrat
a42ec09d5fcab03929ce3d0240cbc14f104c357c930fb2843521071df4827366
njrat
ac937327e25a96c0b3c79dfe0e8467444c87691910e0d90d89c81c9f830b0b02
njrat
b748c37f14082e151acc4c6677f19cdcd2cd26b6a8c7d6e768a090e8aecbb698
njrat
dbfb2fb740f0e4b05acc6074c798e65a6aa5ff8c9a8b7bed8f640aa1cd4153c7
njrat
dca1d9c848c823c2a06e7e4108c0b89c91b4f08a0909c91e537a060eba25b788
njrat
ece291548741cfa88e0924aecf93cb1fbff986e8e7f5eecf222c01004fff2670
njrat
+ 219 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
evasion persistence
Link:
https://tria.ge/reports/201109-nezv1ks72s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Adds Run key to start application
Drops startup file
Loads dropped DLL
Executes dropped EXE
Modifies Windows Firewall
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7b864591a77a15197d9f25ed3e625b50576ffc061f2849ac6fcc245d296b7357

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments