MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 83ac87c1ac4f2e81e99ef3e8355a3c65be9ff8757ab0be205417a85120ef6abe. 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
CoinMiner
Vendor detections: 8
| SHA256 hash: | 83ac87c1ac4f2e81e99ef3e8355a3c65be9ff8757ab0be205417a85120ef6abe |
|---|---|
| SHA3-384 hash: | 3cfc02ae54e6ed53fab8ca5a3ae6183eb58c2e3303fe3068f7cdb095ab4eff63e2b8fc07f56da86cb26531a3ab21a30f |
| SHA1 hash: | 5ad2ca70e4d5a42fe6e5bfd8b6255bc62a85e94e |
| MD5 hash: | 9722944cb882046ac641417c224a87e6 |
| humanhash: | charlie-harry-wisconsin-october |
| File name: | file |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 6'988'352 bytes |
| First seen: | 2023-10-11 18:18:24 UTC |
| Last seen: | 2023-10-12 07:34:10 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | baa93d47220682c04d92f7797d9224ce (139 x RiseProStealer, 26 x Xtrat, 18 x CoinMiner) |
| ssdeep | 98304:qLS2YaA3qM2ItvHx4WUK/RnsKuSjvFp6TpTxBqstKbh4+yqxCnxDNZwEWUqG6f:qLSjaA6MfVUARntnLFInBqsMbCxbRARf |
| Threatray | 167 similar samples on MalwareBazaar |
| TLSH | T1C96633A19265FC04F1EF15B400A7B25636103B44D18809A6A27F7BBC9466BE77EF3E34 |
| TrID | 38.2% (.EXE) Win16 NE executable (generic) (5038/12/1) 15.6% (.ICL) Windows Icons Library (generic) (2059/9) 15.4% (.EXE) OS/2 Executable (generic) (2029/13) 15.2% (.EXE) Generic Win/DOS Executable (2002/3) 15.2% (.EXE) DOS Executable Generic (2000/1) |
| File icon (PE): |  |
| dhash icon | 6cccd4e0f0d0c4d4 (8 x Loki, 3 x NanoCore, 2 x WhiteSnakeStealer) |
| Reporter |  andretavare5 |
| Tags: | CoinMiner exe |
andretavare5
Sample downloaded from https://vk.com/doc52355237_666833929?hash=krELtXkNTsmzdcaOwg5HNhKx7EN0bezjLqp6jI8Z6OH&dl=T1Hq3ut8LmyHAZtmYmZMGgD6YPRZGZJ9LBP2mhT7Xus&api=1&no_preview=1#buildIntelligence
File Origin
# of uploads :
15
# of downloads :
327
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-11 18:20:53 UTC
Tags:
miner
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for analyzing tools
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a file in the %temp% directory
Deleting a recently created file
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process from a recently created file
Replacing files
Enabling autorun by creating a file
Unauthorized injection to a system process
Gathering data
Gathering data
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Suspicious
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 157 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:xmrig miner
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious use of SetThreadContext
Checks BIOS information in registry
Deletes itself
Executes dropped EXE
XMRig Miner payload
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Unpacked files
SH256 hash:
83ac87c1ac4f2e81e99ef3e8355a3c65be9ff8757ab0be205417a85120ef6abe
MD5 hash:
9722944cb882046ac641417c224a87e6
SHA1 hash:
5ad2ca70e4d5a42fe6e5bfd8b6255bc62a85e94e
Malware family:
XMRig
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | maldoc_getEIP_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Dropped by
PrivateLoader
Delivery method
Distributed via drive-by
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