MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4749b9ab06cbcd9dc5846909e6e6965329f430899f5019c8b05cb5af879c4a8. 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: c4749b9ab06cbcd9dc5846909e6e6965329f430899f5019c8b05cb5af879c4a8
SHA3-384 hash: 9618a1e287caa762c6eb1d17a2045f20b57e53891eb13eef36b49fd313dd3a4ad1e11182dd13902ba280d397c529288f
SHA1 hash: f8b714577f5d92277d453f1c2036e044889dfa4e
MD5 hash: 3fd493a18f23bb5878cfea055e10a7d7
humanhash: arizona-pennsylvania-blossom-west
File name:invoice.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:771'072 bytes
First seen:2020-06-03 06:10:47 UTC
Last seen:2020-06-03 09:39:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 8355acf477b1a13e15b793241cefead7 (7 x AgentTesla, 4 x Loki, 1 x FormBook)
ssdeep 12288:UCp8P34CIszNDaZn5aRWJPp7wp8NJzEY1owTeP+6hGr2zkzDVDRl6LJ:b6vAsVxRWv7EOEY1oYeP+SATnO
Threatray 11'674 similar samples on MalwareBazaar
TLSH D6F4AE16A2E04433C16216F99C1F67BB6C3ABD117968BD462BE5CD4CAF38781343A2D7
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/6224/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 07:53:54 UTC
File Type:
PE (Exe)
Extracted files:
317
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yr2jxgvqns6ntxcyi2ij43tjmuzj6qyith2qdhelaxfvv6dzysua._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
15436f93c1a24aa8c11611baa33bb6645ae25a24f26979492917060e70a4e219
AgentTesla
3c9e6cd86a00b28a9328e16460b34ae3d40f44787c231986a2096360f2724957
AgentTesla
571a8441c9ba8a4dd146d550b22871fb9b9bfbfdeed611d81c838b8473b1366a
AgentTesla
62005a4721dc55f0752df55ca79bd85ccb46ba28a34d10d8f29880e087b69896
AgentTesla
927eaf52330a648f27421c3f5c1a405ca01c8b8fffe734bf3cd870da1a710323
AgentTesla
aea256db9e633dc95cde78f5ff4fc30a7a7ca176d2e562a235a098f5f48ef93d
AgentTesla
b00945cd0c4c0ec8a60178147f75757ceeb27574d8edad11f435ed7105a92e33
AgentTesla
ba9fd12aa57da28572f82eb2010a44b89a9cc1c9738f801fec02f44857163b8f
AgentTesla
e8832bdaa159f1e5a0f7e4ce323c8a302c0db9cd7eb6ba0434fee843d7333129
AgentTesla
f0d974877788d51cac1ed85bc88b5a91ec314d44ce32893c0fa676bbad300fa5
AgentTesla
+ 11'664 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/201109-1jlprwg8dx/
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.

Malspam

AgentTesla

z 1681a105aa761696b9456466a1e411591194021a492606dc66e1647f3b0bd9e3

AgentTesla

Executable exe c4749b9ab06cbcd9dc5846909e6e6965329f430899f5019c8b05cb5af879c4a8

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 1681a105aa761696b9456466a1e411591194021a492606dc66e1647f3b0bd9e3
Cape
Cape
https://www.capesandbox.com/analysis/6224/

Comments