MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1e4837c7fda5147ec2c08d3cbb90817a612b721c6c256aca7850660c351849b. 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


Emotet (aka Heodo)


Vendor detections: 5


Intelligence 5 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1e4837c7fda5147ec2c08d3cbb90817a612b721c6c256aca7850660c351849b
SHA3-384 hash: 88fb78e833fc70483da4d8a99fdab70fc500817a2fe79e1b141eb0889c3b7eed07334659ebc8def32890358eb7a847ac
SHA1 hash: ec77171a261918c476873ea30b174769aaae5184
MD5 hash: 2151c68d882f717d08e9063fb6768af6
humanhash: bluebird-lamp-tennis-sixteen
File name:Purchase Order.exe
Download: download sample
Signature Heodo
Create hunting rule
File size:1'064'448 bytes
First seen:2021-06-10 08:05:46 UTC
Last seen:2021-06-10 08:43:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:5D7BNeBUdtlEObfmtqozpSRzc8ipnkusQ1q0:zwBUlE8fmtqtq8ipA
Threatray 24 similar samples on MalwareBazaar
TLSH 8535BE94E6901654E87D97311636C83087B2BD6ADA34D64C3CED3DAB3FB6782C136A13
Reporter GovCERT_CH
Tags:Emotet exe Heodo

Intelligence

File Origin
# of uploads :
2
# of downloads :
828
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order.exe
Verdict:
No threats detected
Analysis date:
2021-06-10 09:05:52 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/50e037c8-672b-40ce-849c-aa5d52d16b1f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/165766/
Detection(s):
SecuriteInfo.com.Variant.Bulz.349164.1457.20744.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Launching the default Windows debugger (dwwin.exe)
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:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/800016
Signature
.NET source code contains potential unpacker
Initial sample is a PE file and has a suspicious name
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b1e4837c7fda5147ec2c08d3cbb90817a612b721c6c256aca7850660c351849b/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2021-06-10 07:16:01 UTC
AV detection:
11 of 46 (23.91%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=whsig7d73jiup3bmbdj4xoiic6tbfnzby3bfnlfhqudgbq2rqsnq._file
Verdict:
unknown
Similar samples:
1d7afe081d6c3fab49219dbd714bc72cfc8f870d7afcfb85f0e51271bdb5d547
Heodo
4420e840e34b2db000f77ece94aaab4e11c6cb9f09ed47d2f1047b15b1867dfb
Heodo
4ad6d27720c24adaddb0ce39b95adf22dd38f244a73fdc144c48fb271865c5f7
Heodo
5a0aa498e1f4e70b6447e6183926f91e39f162cb15f8bc97232ca5cd0ce5a625
Heodo
5b27b810965060c9aa955425b2fdc1bfa682f8bdd56cf8fdfca2e614bea5d7a9
Heodo
6df08a0f239a7e606968d876ee7237a1f31c73d102a9acd701aaf2b83f49f4c8
Heodo
8c4c8b12dbf0db3ab592dec00177954ae0c044852ee56037d238b490ef2eae1f
Heodo
e5ff1fccc213b922956415d980bbbf9318b17834761d629b23448ab14868812e
Heodo
f0898da54ae0f11c2769f71e20969563bc58e74bb1594869108b8242a9c2419b
Heodo
f09c19d69898ea4c2521f697ea6927f3760887df99fba0662c68bc9fa1691a8a
Heodo
+ 14 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/210610-de6xcefzdj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
b1e4837c7fda5147ec2c08d3cbb90817a612b721c6c256aca7850660c351849b
MD5 hash:
2151c68d882f717d08e9063fb6768af6
SHA1 hash:
ec77171a261918c476873ea30b174769aaae5184
Link:
https://www.unpac.me/results/a54678a3-63df-408a-a916-bf2f9b9c6825/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/b1e4837c7fda5147ec2c08d3cbb90817a612b721c6c256aca7850660c351849b

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:dridex_halo_generated
Create hunting rule
Author:Halogen Generated Rule, Corsin Camichel
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Heodo

Executable exe b1e4837c7fda5147ec2c08d3cbb90817a612b721c6c256aca7850660c351849b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/165766/

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