MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 287352aca562a84f441ad7794832770ddfe283a8f05bab7a37f2ba66f3dc7edf. 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


ZLoader


Vendor detections: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 287352aca562a84f441ad7794832770ddfe283a8f05bab7a37f2ba66f3dc7edf
SHA3-384 hash: e3c5ad7eb881f88428d7a266358cf2860ef10099fa583fc1aabd8ec067957da68c11ab3fc175ab9c869e27052d1d8b91
SHA1 hash: eac1e8911a5fced479130bd8c7382aa6cb3278c9
MD5 hash: a467c5e63940b8bc9b56f382aa20ea94
humanhash: maryland-virginia-juliet-nebraska
File name:a467c5e63940b8bc9b56f382aa20ea94.dll
Download: download sample
Signature ZLoader
Create hunting rule
File size:633'856 bytes
First seen:2021-03-31 07:39:29 UTC
Last seen:2021-03-31 08:50:44 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash 68f3f2a2ffe0dad5256ecadb0543767a (5 x ZLoader)
ssdeep 12288:eRNmLFMfAqHo/W5ChAUCEFAyj/MuYjUX3VoEuh1+RoqfxWh9x01qM:mKMfAEo/PhA5PEcgRHfIKoM
Threatray 16 similar samples on MalwareBazaar
TLSH BAD4AF02A7E18034F5B31BF845BF64688ABE79E0073880DB52C425ED5B37AE4AD3475B
Reporter abuse_ch
Tags:dll ZLoader

Intelligence

File Origin
# of uploads :
2
# of downloads :
154
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/129220/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.46001170.25183.31003.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
Sending a UDP request
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/659892
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 378877 Sample: C1nDUrno1o.dll Startdate: 31/03/2021 Architecture: WINDOWS Score: 52 29 Multi AV Scanner detection for submitted file 2->29 31 Machine Learning detection for sample 2->31 8 loaddll32.exe 1 2->8         started        process3 process4 10 cmd.exe 1 8->10         started        12 cmd.exe 1 8->12         started        14 regsvr32.exe 8->14         started        process5 16 iexplore.exe 1 75 10->16         started        18 rundll32.exe 12->18         started        process6 20 iexplore.exe 153 16->20         started        dnsIp7 23 tls13.taboola.map.fastly.net 151.101.1.44, 443, 49739, 49740 FASTLYUS United States 20->23 25 geolocation.onetrust.com 104.20.185.68, 443, 49727, 49728 CLOUDFLARENETUS United States 20->25 27 8 other IPs or domains 20->27
Detection:
zloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/287352aca562a84f441ad7794832770ddfe283a8f05bab7a37f2ba66f3dc7edf/
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fbzvflffmkue6ra2254uqmtxbxp6fa5i6bn2w6rx6k5gn464p3pq._file
Verdict:
malicious
Label(s):
zloader
Create hunting rule
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0d5cc8c23f947379e847033dbe1cc4ecc5d5d5f54b56a73d9833d40154e9cd23
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127f3ba9309ea74bcb607dd22722b341efe43552c6c0eec22f05ef7c396b1c17
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270cbb3393119258ff8db610d8b48556b582c3fcd1bfeca457a6311b5cdf0908
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4b0c5b4530a9218d6030a7040a10ea5be84ffa3696601732ee7212691521474f
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5f39259b8dd0603f1897b262089186a5cb1e299dde76263d1dc5795282a0d82f
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95b19f6107e6ed6af9b335d7ceed88a77ec8cb3864b09d70b6ea2f6ca9c13e9a
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b1cad1fdb90afa5722f57f01ed27c7b6db5394977990bfb45f61873e270b1dc5
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b20178e587cebb3efb668161c459daa45c2e6c6d4177e6f4b4a6a298afaa38d9
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b270e245132cf6624fc96642532a00c0a16681f59542220ad2c389d45865141f
ZLoader
ec0d163186da154a259c723f830735619d5bf6f80b8aa94390a6c1c4e2d60730
ZLoader
+ 6 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/210331-zffxay1xnn/
Behaviour
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
f2d945628976d159280c97832dba5bc70f157716813140a84ba4d33dbaf9da2c
MD5 hash:
101388b2628325aa50e67fad921f41db
SHA1 hash:
2618411fbd9bfd8df8ce844c0e4104684d80fe9a
Detections:
win_zloader_auto
Create hunting rule
Link:
https://www.unpac.me/results/0a75863c-7d3f-4b03-95aa-00e97c195495/
SH256 hash:
287352aca562a84f441ad7794832770ddfe283a8f05bab7a37f2ba66f3dc7edf
MD5 hash:
a467c5e63940b8bc9b56f382aa20ea94
SHA1 hash:
eac1e8911a5fced479130bd8c7382aa6cb3278c9
Link:
https://www.unpac.me/results/0a75863c-7d3f-4b03-95aa-00e97c195495/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/287352aca562a84f441ad7794832770ddfe283a8f05bab7a37f2ba66f3dc7edf

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:crime_win32_zloader_a0
Create hunting rule
Author:Rony (@r0ny_123)
Description:Detects Zloader Payload
Rule name:win_zloader_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:Zloader
Create hunting rule
Author:kevoreilly
Description:Zloader Payload

File information

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

Web download

ZLoader

DLL dll 287352aca562a84f441ad7794832770ddfe283a8f05bab7a37f2ba66f3dc7edf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1099657/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/129220/

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