MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a267a87d74e15c2b281f4268cf1e3d7e5c5586cf856549528e42d9436e04c9b9. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a267a87d74e15c2b281f4268cf1e3d7e5c5586cf856549528e42d9436e04c9b9
SHA3-384 hash: bea42587b29d8cd5647b785c062ae4c251dfa2ea5f8091363b3941aa2d6fe898cf9a5d940dd6477d0a0cf889e5b5212d
SHA1 hash: f5871c6aad24a5bf6b9124e34720769a707daa35
MD5 hash: 6b348a39a04048f52114c2431dab3013
humanhash: west-mobile-robin-four
File name:doc_details.bin
Download: download sample
File size:16'382'191 bytes
First seen:2021-04-09 10:54:53 UTC
Last seen:2021-04-09 10:55:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b0d2bcfaf69e32f6189b93d5e3f439ad (1 x Demonware, 1 x BlackKingdom, 1 x CobaltStrike)
ssdeep 393216:W+HuMHZKZxlHOFXlABlh2pDOHuHOnoLq0JTt3p:W+O4MByCHQpDdHXq0JR
Threatray 34 similar samples on MalwareBazaar
TLSH ECF6331A7D4006DCDCB440BA65268214A7AABDEBC724D14D5BCC72E30FF3EE2587A752
Reporter JAMESWT_WT
Tags:Python

Intelligence

File Origin
# of uploads :
2
# of downloads :
282
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://officesharefile.online/
Verdict:
Malicious activity
Analysis date:
2021-04-09 10:48:47 UTC
Tags:
loader
Link:
https://app.any.run/tasks/6bf48fb9-cd69-4153-8975-7a945972d59d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Mal.Generic-S.16953.26871.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a file
Deleting a recently created file
Reading critical registry keys
DNS request
Sending an HTTP GET request
Connection attempt
Sending a UDP request
Creating a window
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:
spyw
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/671233
Signature
Initial sample is a PE file and has a suspicious name
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a267a87d74e15c2b281f4268cf1e3d7e5c5586cf856549528e42d9436e04c9b9/
Threat name:
Win64.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-04-09 10:55:09 UTC
File Type:
PE+ (Exe)
Extracted files:
1638
AV detection:
9 of 29 (31.03%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
16a9bd04b1d92c0853acb7a0e7e9d3a047e9a55829245be9aa23b5088a072f4a
2fb7c093711d15951d5345cdf0ba45305986f318118a58762e164bf9d5a2459a
54c91df7deaeaf52b3e9cb09480781c6929da68c64aa6298989b5e06e659e482
92285ce83adc2f13208ec62a3122123124b68e7783cb1744418699aec29089c8
95cfd76bfea8839d2c545cc10d1c94131868471d51ccb8a4525058f591f92b44
97873e59ba02f0e322bce20f7222e58c6808b8a40af8c5225459d77f9c030537
c9ac9582c979029bb83b4b14b735c764ef94bdac3dd59ebe5963d2ca0ad5f897
e4d74735b0fe22e977c622d8bcd6de638ebbb71aaaace38a0a924fc514131e18
f60ec821207320581a6522fea6ccac93e88092c1d33edb3447867eaecf3fa9af
fed02796762f63978094ad4b21b1952948cea78281abb55ba58bbb7886531ea1
+ 24 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
pyinstaller spyware stealer
Link:
https://tria.ge/reports/210409-a9r7p369fs/
Behaviour
Suspicious use of WriteProcessMemory
Loads dropped DLL
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
a267a87d74e15c2b281f4268cf1e3d7e5c5586cf856549528e42d9436e04c9b9
MD5 hash:
6b348a39a04048f52114c2431dab3013
SHA1 hash:
f5871c6aad24a5bf6b9124e34720769a707daa35
Link:
https://www.unpac.me/results/7315b07a-f9d5-4d4a-a362-2f23ce234c8a/
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/a267a87d74e15c2b281f4268cf1e3d7e5c5586cf856549528e42d9436e04c9b9

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_File_pyinstaller
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Description:Detect PE file produced by pyinstaller
Reference:https://isc.sans.edu/diary/21057
Rule name:PyInstaller
Create hunting rule
Author:@bartblaze
Description:Identifies executable converted using PyInstaller.

File information

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

Web download

Executable exe a267a87d74e15c2b281f4268cf1e3d7e5c5586cf856549528e42d9436e04c9b9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1104974/
  
Delivery method
Distributed via web download

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