MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f5bb60370685b8fc740cbc717e01d25d4c3443fb25880d5dfe2d4af32fd49a6. 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


AgentTesla


Vendor detections: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f5bb60370685b8fc740cbc717e01d25d4c3443fb25880d5dfe2d4af32fd49a6
SHA3-384 hash: a42036e158f1e34fa678cd270b7f3ab5ffa137bb79239347107d356ef1b7cc18a6644022c183d8c30370292c915752a0
SHA1 hash: 22dc0bc1675c941a0f88359a6c4461202fd34428
MD5 hash: d1ea5943bc84432757f441ceade72d58
humanhash: eleven-fillet-stairway-iowa
File name:1f5bb60370685b8fc740cbc717e01d25d4c3443fb25880d5dfe2d4af32fd49a6
Download: download sample
Signature AgentTesla
Create hunting rule
File size:520'192 bytes
First seen:2020-04-15 19:56:04 UTC
Last seen:2020-04-15 20:49:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:3azuX683TP4PPi3CEzfq/yevVg0LLOOS6chWyDDOXgrV/Dn0eUcEbmjh83Saj9:j6UTP4P6Sx/1VgM5SfZjdDn0eEbUGnJ
Threatray 10'668 similar samples on MalwareBazaar
TLSH EDB4CF243AFA5119F133EFB51AE874D6CBAEB6333A06E55D148213CA4A13B40DE9153F
Reporter nbd33
Tags:AgentTesla COVID-19 exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
98
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Inject3.38556.29096.24232.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-04-14 20:07:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
23 of 30 (76.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=d5n3ma3qnbny7r2azpdrpya5exkmgrb7wjmibvo74lkk6mx5jgta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a30793578986d5e0ba56e1eacc1ad9153c6b23b8b13d1d65ddf65328f19a5052
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c715a1f063c00f968ee5f5134a8bc089a336784c534bb006c1559be01ad5c35a
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ce41ab91dfb37caeee2c7e4aaf66bc6d611b482b4ac210ae908b6d5090ad4989
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ea700ea0be18af28fea25c0abb5a9eac72eedf5b784a1f56c1efd36cd46480b9
AgentTesla
+ 10'658 additional samples on MalwareBazaar
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>

File information

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

Malspam

AgentTesla

Executable exe 1f5bb60370685b8fc740cbc717e01d25d4c3443fb25880d5dfe2d4af32fd49a6

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments