MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28845dfcd4b933bdc723bc2234a2d6398402143617d95828187f4b7a029a9d90. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28845dfcd4b933bdc723bc2234a2d6398402143617d95828187f4b7a029a9d90
SHA3-384 hash: daaa2788f2bc54a8398f9f77e5eb512888e5eedbc010e5d56d54012dcf42bd9d5c77dea9fd07f3cb3f12e5a2671fb125
SHA1 hash: f4413b3ed4f06503d2018fdad83b076f911f0194
MD5 hash: bf06c97dc1d96888164f3f58d01daaed
humanhash: video-alaska-bravo-seventeen
File name:bf06c97dc1d96888164f3f58d01daaed.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:5'612'032 bytes
First seen:2025-03-03 07:23:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5946b56557bfa14e08bae92249762e0b (1 x CoinMiner)
ssdeep 98304:qxlv6dlnGYDpgviRefQqOMHS0/atQNMjuzfwcTlFpBmfoRE+OauJ:qxAWjvWZzTQijubwcJFHmfB
TLSH T1A646334D7B33AC2DD8F261BE79C3C26133D414DADAA552B1A062F5FD64B026E4813F98
Magika pebin
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
453
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bf06c97dc1d96888164f3f58d01daaed.exe
Verdict:
No threats detected
Analysis date:
2025-03-03 07:41:28 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a932d810-8460-444e-9cf7-29e5ec8c66d4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.673.21829.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c559c4c8d04e92a4be92f6
Tags:
injection virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Searching for analyzing tools
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/28845dfcd4b933bdc723bc2234a2d6398402143617d95828187f4b7a029a9d90
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.
Malware family:
XMRig Miner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/67bedf69-e747-43eb-95da-aee5d1986816
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1627795
Signature
Antivirus / Scanner detection for submitted sample
Found direct / indirect Syscall (likely to bypass EDR)
Found strings related to Crypto-Mining
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file has nameless sections
Sets debug register (to hijack the execution of another thread)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade debugger and weak emulator (self modifying code)
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/28845dfcd4b933bdc723bc2234a2d6398402143617d95828187f4b7a029a9d90
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/28845dfcd4b933bdc723bc2234a2d6398402143617d95828187f4b7a029a9d90/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-03-01 01:12:05 UTC
File Type:
PE+ (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fccf37guxez33rzdxqrdjiwwhgcaefbwc7mvqkayp5fxuau2twia._file
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/250303-h8fhyssjv4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of NtSetInformationThreadHideFromDebugger
XMRig Miner payload
Xmrig family
xmrig
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7f517a64-5a10-4d9d-ac83-93a5497d6094
Unpacked files
SH256 hash:
28845dfcd4b933bdc723bc2234a2d6398402143617d95828187f4b7a029a9d90
MD5 hash:
bf06c97dc1d96888164f3f58d01daaed
SHA1 hash:
f4413b3ed4f06503d2018fdad83b076f911f0194
Link:
https://www.unpac.me/results/9ee889cc-e943-4b65-bda4-ea786d3a868a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
CoinMiner
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/28845dfcd4b933bdc723bc2234a2d6398402143617d95828187f4b7a029a9d90

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:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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 (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN_BASE_APIUses Win Base APIshell32.dll::SHGetDiskFreeSpaceExW

Comments