MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7637dfc39e0b31a46b0a129581e6aaab7cfbc6f52bbe705ee62816fa7743b35f. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7637dfc39e0b31a46b0a129581e6aaab7cfbc6f52bbe705ee62816fa7743b35f
SHA3-384 hash: 279474512eea4abe536300a3eaadafd3171d38fd56c45f4db19c1770844654f4d35172016cc342677e8a8f192019f82a
SHA1 hash: b9c5d259ca9a5db3c34cf24cfb1e92d1c7246105
MD5 hash: 21c7fede7d289635388dbeb8d313963a
humanhash: high-magnesium-avocado-wyoming
File name:21c7fede7d289635388dbeb8d313963a.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:715'776 bytes
First seen:2020-05-13 07:17:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 94ac44d361a5151c3b27c7d1a876a7f3 (14 x AgentTesla, 4 x Loki, 1 x NetWire)
ssdeep 12288:DExUfsAmpzpc+sK2gnnqovUVuqgQJV59m6DN7WRwgn6/AgPF:AGfM18WnMVuvk591DxYn0/
Threatray 11'852 similar samples on MalwareBazaar
TLSH 37E4AF32E6B05837C1231AFD5D5B63686926BE513928A94F1BF41C4CAF3B741393A2D3
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Artemis85EBAC484AE7.32433.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 09:08:21 UTC
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=oy357q46bmy2i2ykckkydzvkvn6pxrxvfo7haxxgfalpu52dwnpq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
24e7c637d79dab5d54c17af32acb51ff82ea26b6a76ee58c22c4ef97254c09db
AgentTesla
267126396c3c2edf406eecf6072b3acbee74dfbde7630cd184b9824ed18aac92
AgentTesla
3aed578eac99c3b865fceef0250760f283ed3a2e2c191447e3e6eddf659a1c5b
AgentTesla
415f51fc45bfa2cc9d08ef68776efa27b5495043c1e180fdba23998d42a1edeb
AgentTesla
4a6067b076edb6669b238f77c51ee8408cb4708f7c8b99ddddbca3b4b8e304a2
AgentTesla
4b675daa6c54e06962ef1162fd7fe105fe9e76193626ec451dda29081cab3582
AgentTesla
69743cf570a9635bebdf3c89b4ad7c6824efac3c2c3ee33577177fb7954848a6
AgentTesla
7c124384c122263b3c98e2cd1208ae98d8964e1f0d3fc08b326fd62cd75bc59a
AgentTesla
80eb41c227d25497e75d5d5bde1e26d917d997c5a7dabdcc31c31ae1008a7ced
AgentTesla
a9bde7b444ccaa66a7caa034bfc040bbbeb1ac8707f7077e612fb996dc754e1f
AgentTesla
+ 11'842 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-m7zntd5xva/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
AgentTesla Payload
AgentTesla
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_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Comments