MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd9077bf07eb4183aa5d7093cd32c9fddc43e2ecba91a682d666b041c39a4cd2. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cd9077bf07eb4183aa5d7093cd32c9fddc43e2ecba91a682d666b041c39a4cd2
SHA3-384 hash: 41129af58f9af06cd4fdf0528c091e1cfcb0ba0a783bd8604e5b47f3eedfc597d4998941f5108b8d53203d229fe08da5
SHA1 hash: 9acc819404fd6cde56b1f374515d62cde5659cb9
MD5 hash: 6caa47c3ec16a50b30afe6fc41842b0e
humanhash: robin-three-north-massachusetts
File name:log4j-windows-update-20211216.exe
Download: download sample
File size:3'342'848 bytes
First seen:2021-12-17 10:53:42 UTC
Last seen:2021-12-17 13:09:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c7269d59926fa4252270f407e4dab043 (45 x Hive, 23 x ServHelper, 22 x CobaltStrike)
ssdeep 49152:jclX5nnJVJrb/TAvO90dL3BmAFd4A64nsfJ6I7P7+RA51NwBa4gHWS+wAZRkvM5l:jcHnk47DOlzwAlE
Threatray 15 similar samples on MalwareBazaar
TLSH T140F53913FC9190E9C0AED230C96A93537AB57898073023D72B50AEB92F73BD49E79754
Reporter JAMESWT_WT
Tags:8.142.8.91 agent exe WinGo

Intelligence

File Origin
# of uploads :
2
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
log4j-windows-update-20211216.exe
Verdict:
No threats detected
Analysis date:
2021-12-17 10:52:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/aa7352b1-9460-4194-adee-432f85b96261

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/214787/
Detection(s):
SecuriteInfo.com.Variant.Ransom.Hive.6.19299.24719.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
DNS request
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/2375/overview
Behaviour
MalwareBazaar
CPUID_Instruction
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Link:
https://www.filescan.io/uploads/61bc6c4e8541392eb4ec11a8/reports/2a15d4c0-a1b4-4f72-aab3-3a18d0ccc3f7/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/daa3243c-113b-4f6d-8452-4216f10264e1
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/909033
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cd9077bf07eb4183aa5d7093cd32c9fddc43e2ecba91a682d666b041c39a4cd2/
Threat name:
Win64.Ransomware.Hive
Create hunting rule
Status:
Malicious
First seen:
2021-12-16 05:42:24 UTC
File Type:
PE+ (Exe)
AV detection:
14 of 43 (32.56%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
1df11bc19aa52b623bdf15380e3fded56d8eb6fb7b53a2240779864b1a6474ad
3a7e260aec294903b08eb34f2b9a985bd38bd66a409bbb7e58bd8f4e5c3a7806
8b10986bf59cc6c50698fd9a3de7522cc0767da1655f4c5c51601187eebbdac8
98272cada9caf84c31d70fdc3705e95ef73cb4a5c507e2cf3caee1893a7a6f63
a471fdf6b137a6035b2a2746703cd696089940698fd533860d34e71cc6586850
+ 5 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/211217-mzjw8sded2/
Unpacked files
SH256 hash:
cd9077bf07eb4183aa5d7093cd32c9fddc43e2ecba91a682d666b041c39a4cd2
MD5 hash:
6caa47c3ec16a50b30afe6fc41842b0e
SHA1 hash:
9acc819404fd6cde56b1f374515d62cde5659cb9
Link:
https://www.unpac.me/results/d1dbc44e-ef98-4ba6-8430-7ef701ba2489/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/cd9077bf07eb4183aa5d7093cd32c9fddc43e2ecba91a682d666b041c39a4cd2

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:GoBinTest
Create hunting rule
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/214787/

Comments