MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dbca819ad2c4de0144bdb155bc19c18dc848ca4bcf85b5cd5fba645c7e814cef. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dbca819ad2c4de0144bdb155bc19c18dc848ca4bcf85b5cd5fba645c7e814cef
SHA3-384 hash: 23cb6d4916dfa2301d0bfcdac4f32d4487f1e6a34749e2dc0a62d6f49ed5f2203e83e3587d338d7c0ce7a2b282d9d454
SHA1 hash: 544356451a30e108bb629bcfae1535225b560c26
MD5 hash: e0760ca839fb11ee88494f5bfaa52748
humanhash: seventeen-white-diet-maine
File name:NEW_ORDER_No_821556_Caoson_Industrial_Material_Co_Ltd.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:413'696 bytes
First seen:2020-04-20 11:34:32 UTC
Last seen:2020-04-20 12:45:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:o4ypRkBhDrM3ia9NFLX0skgQNdzF1SB0Ro:Xy3kBh/cisNBygQzPk0G
Threatray 1'349 similar samples on MalwareBazaar
TLSH 9F94F04A771CC583CA2D08B4F42380F557B2AC68F6A2F2A75DF6BDD936B67C1050426B
Reporter jarumlus
Tags:NanoCore

Intelligence

File Origin
# of uploads :
2
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.47646.1440.1875.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-04-20 09:58:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3pfidgwsytpacrf5wfk3ygobrxeersslz6c3ltk7xjsfy7ubjtxq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
1ab2fd7d7767648bcc1c14eaf194563dd358645f7a1141cff3a78b60ac19cc43
NanoCore
313519528c86c1ebd08c03ccc3a9640dcf4861c08313c89004113ee802568003
NanoCore
408b676c05cde3623e9271d39c20ec19aaa9ad9882db0f08451442379409be99
NanoCore
640477c11295f4211d11bc6adaf108da81e315fd31dfbb02ea2d18e3008b55e5
NanoCore
8366973011083e5a6ddd8b602c3bfb70d6334e9a28a0113215197c97774d6b0c
NanoCore
a68d6f1f8eac6e726187af10e2c6a7372696792cfd1b73eecbe4b77a874590a7
NanoCore
d49621996ba7b43c8d7cb35403ccbb13c50f1a1dddc9492ce7a74abd8597a115
NanoCore
f3226374fbeefb1fcd90ab7d17d4570994dd63f8efb4bf59048eced4a042f0ba
NanoCore
f72f6b3b804113ed4ae77c2feb03a05f2537e6bcbb2da27c4627e2d80fc31260
NanoCore
f94fdbaf430c51b2d97e75c378a7e6cf66fbbe6984cc9348b9369a435fdaa2b1
NanoCore
+ 1'339 additional samples on MalwareBazaar
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:ach_NanoCore
Create hunting rule
Author:abuse.ch
Rule name:Nanocore
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Nanocore in memory
Reference:internal research
Rule name:Nanocore_RAT_Feb18_1
Create hunting rule
Author:Florian Roth
Description:Detects Nanocore RAT
Reference:Internal Research - T2T
Rule name:Nanocore_RAT_Gen_2
Create hunting rule
Author:Florian Roth
Description:Detetcs the Nanocore RAT
Reference:https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/
Rule name:win_nanocore_w0
Create hunting rule
Author: Kevin Breen <kevin@techanarchy.net>

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