MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 273758eaa1936af5e9d24dd3055b2912cb7c505fa1305730b9fde79c1f7d035d. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 273758eaa1936af5e9d24dd3055b2912cb7c505fa1305730b9fde79c1f7d035d
SHA3-384 hash: ba8468ace25c096e447c561ce4c6d4a189e44a3d72aae1f0487c5f1539d97650a442e0a5b92f5a02c9028dcec44c0db9
SHA1 hash: 10d86e72aa751a57e0d969c33f70400cba9b7a4b
MD5 hash: 8273f181144571a8c3a2d6523c01904c
humanhash: avocado-saturn-foxtrot-alaska
File name:SWIFT COPY pdf.exe
Download: download sample
File size:1'560'064 bytes
First seen:2022-01-31 17:03:11 UTC
Last seen:2022-02-01 13:42:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'614 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:Af1EBmrEBmfEBmOcM3b+5uvgTykfZQQlfQHdqCcc5EPJsgJS9htvfUs2gRaH8sOA:A9EBmrEBmfEBmvM3bYHWu6QlfQHdCPJX
Threatray 1'021 similar samples on MalwareBazaar
TLSH T16575F06EE5D34518FA6E5271412B90041FFE7E301423C32B74ABB3994AF5FA146A27E3
Reporter GovCERT_CH
Tags:exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
144
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a.exe
Verdict:
Suspicious activity
Analysis date:
2022-01-31 23:02:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c14896d5-f0dd-483b-b816-a74fb15dbb56

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/228603/
Detection(s):
SecuriteInfo.com.Artemis8273F1811445.566.24701.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Sending an HTTP GET request
DNS request
Creating a file
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
Link:
https://www.filescan.io/uploads/61f8168818d1bfdde4e2f426/reports/3f7b6d6b-1a9f-42c4-bcd6-b7004e392650/overview
Result
Verdict:
SUSPICIOUS
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/49871bd5-27ad-487a-9ba8-5a5be39e4686
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/931037
Behaviour
Behavior Graph:
n/a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/273758eaa1936af5e9d24dd3055b2912cb7c505fa1305730b9fde79c1f7d035d/
Threat name:
ByteCode-MSIL.Trojan.Tnega
Create hunting rule
Status:
Malicious
First seen:
2022-01-31 17:04:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e43vr2vbsnvpl2osjxjqkwzjclfxyuc7ueyfomfz7xtzyh35anoq._file
Verdict:
unknown
Similar samples:
1c4784eb94656e7e8a3dc95812cb80b2f01c87a2a9407d8b13c2c48ecf0d22a3
2b697dedde68e57f4ce0031983226e1db30f0e41e52e5307f1bb1eddc87ae7e7
328c5eb8908b83c474ab4ab892ac1c2cae066f1f55dbcd15d850b54cc0f4c3cc
3ee78898d2d7a28ac204ea86304f8d897aa357310cfe96f20327c7fe776e162e
630a85d082105029c1f4962acea125d2dd7da277c060ee51544f748a58d0daaf
6d8f40e52347409c5bc0ecbd9c317caaba2ed624febb20d26381e478090ded33
80f2e975d37eaa0391a4191d0d2ad7f2ade5a4880458bd82514aed11df92707a
9a048c8436c448e99a3a7047781ddc5d14a323660bd69f9fd7432c316083e3b6
ff61854c347ac02b4832092f146458fd480edee1a7b09114b754ffbb7a959db8
+ 1'011 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/220131-vkryasafh2/
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Sets service image path in registry
Unpacked files
SH256 hash:
63f6b18733987dd1d42672723555c0d2154456972da87f53dac692497c079911
MD5 hash:
5a619a8a29515c36632baa4e855887f0
SHA1 hash:
b5633e39d8b304892b7dca3dfed7248f2b73b7cf
Link:
https://www.unpac.me/results/04ea1384-4797-4085-ad1d-dd24a6b40542/
SH256 hash:
273758eaa1936af5e9d24dd3055b2912cb7c505fa1305730b9fde79c1f7d035d
MD5 hash:
8273f181144571a8c3a2d6523c01904c
SHA1 hash:
10d86e72aa751a57e0d969c33f70400cba9b7a4b
Link:
https://www.unpac.me/results/04ea1384-4797-4085-ad1d-dd24a6b40542/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/273758eaa1936af5e9d24dd3055b2912cb7c505fa1305730b9fde79c1f7d035d

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_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

Executable exe 273758eaa1936af5e9d24dd3055b2912cb7c505fa1305730b9fde79c1f7d035d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/228603/

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