MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d41c191058675d5e5280c63aaa04e8eee80401d6887205c47f26723e1de9decb. 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
BazaLoader
Vendor detections: 7
| SHA256 hash: | d41c191058675d5e5280c63aaa04e8eee80401d6887205c47f26723e1de9decb |
|---|---|
| SHA3-384 hash: | 79d8f9d632ae07d333fe46c2a791edcace5f1d19354579ab4340311dc25743c61a20d4290928b97ad96d71f421a1c1de |
| SHA1 hash: | 579dccf341148d7fd7285c777e3b35d4f5dd8f0d |
| MD5 hash: | f67b4f600c31ed5cc60ac7afda14233a |
| humanhash: | yellow-massachusetts-ack-white |
| File name: | Document-26-10.exe |
| Download: | download sample |
| Signature | BazaLoader |
| File size: | 512'336 bytes |
| First seen: | 2020-10-26 18:07:13 UTC |
| Last seen: | 2020-10-26 20:01:21 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 0e67c819b495cc0ceb1691acd53675c2 (1 x BazaLoader) |
| ssdeep | 6144:xrbRTwYHpBmqZUeDgH4nBHIiVH4Pdznqq8+qjGzA6w0ukYhVB3YcR:xrbmYJBmHYnh/2nqqGjGzbwLkOVB3z |
| Threatray | 136 similar samples on MalwareBazaar |
| TLSH | 8BB4A5C3F054349CF8DF827BB9DA4E25B1E27C560A432A0212753FA5BF321915BC9A6D |
| Reporter |  ffforward |
| Tags: | BazaLoader Best Fud OOO exe signed |
Code Signing Certificate
| Organisation: | Best Fud |
|---|---|
| Issuer: | DigiCert EV Code Signing CA |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | Aug 21 00:00:00 2020 GMT |
| Valid to: | Jun 2 12:00:00 2021 GMT |
| Serial number: | 085B70224253486624FC36FA658A1E32 |
| Intelligence: | 9 malware samples on MalwareBazaar are signed with this code signing certificate |
| MalwareBazaar Blocklist: | This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB) |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 693CC59045DE342FBE55E06CBACD006BFBED33BEAE4000E3013CE910B967D6DB |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
DNS request
Sending a custom TCP request
Launching cmd.exe command interpreter
Creating a process with a hidden window
Unauthorized injection to a system process
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Tries to resolve many domain names, but no domain seems valid
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Bazaloader
Status:
Malicious
First seen:
2020-10-26 18:11:39 UTC
File Type:
PE+ (Exe)
Extracted files:
9
AV detection:
35 of 48 (72.92%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 126 additional samples on MalwareBazaar
Result
Malware family:
bazarbackdoor
Score:
10/10
Tags:
backdoor family:bazarbackdoor
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Blacklisted process makes network request
BazarBackdoor
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | Cobalt_functions |
|---|---|
| Author: | @j0sm1 |
| Description: | Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT |
| Rule name: | INDICATOR_EXE_Packed_LLVMLoader |
|---|---|
| Author: | ditekSHen |
| Description: | Detects LLVM obfuscator/loader |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Distributed via e-mail link
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.