MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e8b23f70120b69886cd4ec64fc1dea36c4c9d6ee0d07d31c83e34e4a56ede56f. 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
CobaltStrike
Vendor detections: 10
| SHA256 hash: | e8b23f70120b69886cd4ec64fc1dea36c4c9d6ee0d07d31c83e34e4a56ede56f |
|---|---|
| SHA3-384 hash: | ea539e0c408bc1119a7a973fc82adbc16c25a0928a944e43c0cd9816f167eb794659f4b3b5e3475c166bb1838d347f31 |
| SHA1 hash: | d5cea93c11983dbe82a6aee4cd26a0afb28b927a |
| MD5 hash: | d16c33acbb708fd0daf6360fb293f453 |
| humanhash: | victor-august-virginia-golf |
| File name: | e8b23f70120b69886cd4ec64fc1dea36c4c9d6ee0d07d31c83e34e4a56ede56f |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 975'832 bytes |
| First seen: | 2021-02-17 09:12:01 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 411bf2310dca31a8c9cbfa05316e984e (12 x CobaltStrike) |
| ssdeep | 12288:cLx2KpmgXvsBBElYrUql5aWAIok89JlbiQ+Mr:cLxQgXvs/EqrUqebIo/e8r |
| Threatray | 222 similar samples on MalwareBazaar |
| TLSH | AB257C117784D0BFC112697ACA56C7BC45BB7E605A31869733A03F2FBE346A26D38349 |
| Reporter |  JAMESWT_WT |
| Tags: | CobaltStrike OOO Optima signed |
Code Signing Certificate
| Organisation: | OOO Optima |
|---|---|
| Issuer: | Certum Extended Validation Code Signing CA SHA2 |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2020-11-23T15:01:48Z |
| Valid to: | 2021-11-23T15:01:48Z |
| Serial number: | 038fc745523b41b40d653b83aa381b80 |
| Intelligence: | 12 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: | 060d0635e5d5180e54bd7c5119e907806f70db49819f1b68e21c4e25e9dd33b6 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
483
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CovidUpdate.exe
Verdict:
No threats detected
Analysis date:
2021-02-15 16:52:56 UTC
Tags:
installer covid19
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Changing a file
Sending a UDP request
DNS request
Sending a TCP request to an infection source
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:
CobaltStrike
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Bazarloader
Status:
Malicious
First seen:
2021-02-15 12:59:37 UTC
File Type:
PE (Exe)
Extracted files:
75
AV detection:
25 of 46 (54.35%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 212 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Score:
10/10
Tags:
family:cobaltstrike backdoor dave trojan
Behaviour
Suspicious use of SetWindowsHookEx
Dave packer
Cobaltstrike
Malware Config
C2 Extraction:
http://finderout.com:443/mobile-ipad-home.css
Unpacked files
SH256 hash:
6a444a68f39b3faf02d609cc706aab7f72c7f93dbec56eb8f0b57f6348556f42
MD5 hash:
63369b23110622f65b16028e7bc86912
SHA1 hash:
b069fbf671f30b5997a58e19cb9097d915a02986
SH256 hash:
869d293e2f0b318621e89cb876610f8c7b6a1d9ba157aec87e6b38d01edd2ad8
MD5 hash:
27bf35f28c23e3f1c0af32d7ed8bfcaf
SHA1 hash:
3fb5dcb865ec29033496d395fa1bee96cbb11485
SH256 hash:
e8b23f70120b69886cd4ec64fc1dea36c4c9d6ee0d07d31c83e34e4a56ede56f
MD5 hash:
d16c33acbb708fd0daf6360fb293f453
SHA1 hash:
d5cea93c11983dbe82a6aee4cd26a0afb28b927a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Emotet
Score:
1.00
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: | IceID_Bank_trojan |
|---|---|
| Author: | unixfreaxjp |
| Description: | Detects IcedID..adjusted several times |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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