MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 81bbe1968e2d3dd8206dc0ae4378895158e08efc7735f4ad1dd2bb5310b5b12d. 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
| SHA256 hash: | 81bbe1968e2d3dd8206dc0ae4378895158e08efc7735f4ad1dd2bb5310b5b12d |
|---|---|
| SHA3-384 hash: | e8f032bfd22dfb17c464bf27b632457cb320fb6628a2d679e1da06059ea0c99581beff503a29bb6f7a24fa7afa12eeb4 |
| SHA1 hash: | 1b66ed3a45722e9da1c313afc985303976763124 |
| MD5 hash: | 8b489d632aa385521e6e04d5ab9ba873 |
| humanhash: | asparagus-saturn-speaker-california |
| File name: | 8934910cee8fb4d31e4e78bdcf5c29ac.exe |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 215'040 bytes |
| First seen: | 2020-04-05 07:36:36 UTC |
| Last seen: | 2020-04-08 12:41:24 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 6144:gLV6Bta6dtJmakIM55p3PGuaIfPt+7z6N:gLV6Btpmk0p2U0zC |
| Threatray | 1'140 similar samples on MalwareBazaar |
| TLSH | 0624CF5637E9892FE28E86797112415397B8C2E3E8C3F3EE29D455B34B663E40A071D3 |
| Reporter |  abuse_ch |
| Tags: | exe GuLoader NanoCore |
abuse_ch
Payload dropped by GuLoader from the following URL:https://onedrive.live.com/download?cid=3892A0364CB5DA65&resid=3892A0364CB5DA65%21153&authkey=AJS0JKOEQkqjRZE
Intelligence
File Origin
# of uploads :
2
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Nanocore
Status:
Malicious
First seen:
2020-04-05 08:35:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
46 of 47 (97.87%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
nanocorerat
Similar samples:
+ 1'130 additional samples on MalwareBazaar
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.
ea38b9718913fff5cda2c744520ec086119205ec7953440c4f39aab8c07be630
Dropped by
MD5 8934910cee8fb4d31e4e78bdcf5c29ac
Dropped by
MD5 7801cba885a30a06c8bfe68e85c526a4
Dropped by
GuLoader
Dropped by
SHA256 ea38b9718913fff5cda2c744520ec086119205ec7953440c4f39aab8c07be630
Dropped by
SHA256 e30f7382f303658816969db3038ce828ca03d165131111c1b2671b9266ad123b
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
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