MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efe940e4b5218787397ac871f205567ba5121065acafa31e331ec0a1e905cf1d. 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



NanoCore


Vendor detections: 4


Intelligence 4 IOCs YARA File information Comments

SHA256 hash: efe940e4b5218787397ac871f205567ba5121065acafa31e331ec0a1e905cf1d
SHA3-384 hash: b8aa09ecc1f4f5119f9f60ec47354a1bde756ee348a3ddde43c10e4c11219d48fda38b0f8071d6170b4db91e0e3ac7de
SHA1 hash: 2580d7693f42dc1386e78b77329cbf96cffb8ef0
MD5 hash: 2c386caa367cfbd0b2a8bde08a73d342
humanhash: early-cardinal-london-king
File name:897433a43c6088e5e0bc2a7d33e2c71f.exe
Download: download sample
Signature NanoCore
File size:207'872 bytes
First seen:2020-03-26 15:03:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 6144:MLV6Bta6dtJmakIM5YPjoWNdOPgZpqS0k:MLV6BtpmkkEdOPQpT
Threatray 1'087 similar samples on MalwareBazaar
TLSH C714CF567BA84A2FE2DF857D611202439779C2E398C3F3EB18D458B78B267E10A071D7
Reporter abuse_ch
Tags:exe GuLoader NanoCore


Avatar
abuse_ch
Payload dropped by GuLoader from the following URL:
https://drive.google.com/uc?export=download&id=1H1tOrvFUfx6zohtdAa4jFLk0hw5IHbps

Intelligence


File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Nanocore
Status:
Malicious
First seen:
2019-07-06 01:26:00 UTC
AV detection:
31 of 31 (100.00%)
Threat level:
  5/5
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

3b92c3f68ee2c27dd08f7d854f06a4b6bd4b374c669f724c69c54316ac0e11c9

NanoCore

Executable exe efe940e4b5218787397ac871f205567ba5121065acafa31e331ec0a1e905cf1d

(this sample)

  
Dropped by
MD5 897433a43c6088e5e0bc2a7d33e2c71f
  
Dropped by
MD5 957d9f0d63241e626200af990924475d
  
Dropped by
GuLoader
  
Dropped by
SHA256 3b92c3f68ee2c27dd08f7d854f06a4b6bd4b374c669f724c69c54316ac0e11c9
  
Dropped by
SHA256 7f3031c497fd1092d973986daed7a85b13e98bc212e78f31daf82edce1a00993

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

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