MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b987ac35e194eb8c98666431ac30a66c4daae15e605679390dea2e72d9199eb. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b987ac35e194eb8c98666431ac30a66c4daae15e605679390dea2e72d9199eb
SHA3-384 hash: 768b512130f95b8936403d47e86ea183dac5353bdba006c449f5be04849a17efe4336d6792396b06a371e00a4fe5d2c2
SHA1 hash: 40c2016e003fc0c1268251aba63bbcffd7658280
MD5 hash: 9c0421b87aa0703d72fe9b405938eecc
humanhash: bulldog-three-potato-sierra
File name:triage_dropped_file
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'678'848 bytes
First seen:2021-07-26 12:59:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:Qqb/W5oaXpcB7mVSaccPuvcd5OGQT/1/0nS+7n4SYwqK4zf3RTsAHWAgqChJ+huq:fqiecN7u0m/uxmMNQuiNB/e
Threatray 7'385 similar samples on MalwareBazaar
TLSH T11D75090C6DDEB26BF65B11BC356C10D85066FC19C708ADB7AE0ABBF67062E95503B087
dhash icon f0dcf8dcdcd0ccf0 (13 x AgentTesla, 6 x Formbook, 4 x Loki)
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
137
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
triage_dropped_file
Verdict:
Suspicious activity
Analysis date:
2021-07-26 14:49:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/383c8a86-efaf-4266-82dd-3a35bba7c881

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/174118/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.DZG.6478.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/81af4c5d-8556-4258-a7a7-e8b95e3a2b59
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/821769
Signature
Found malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-26 02:44:27 UTC
AV detection:
22 of 46 (47.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=romhvq26dfhlrsmgmzbrvqykm3cnvlqv4ycwpe4q32roolmrthvq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
13d90261f73ecaa7455ccdaf16de6d96b122e8829cbf0ffe84ab89fc2cf4cad2
AgentTesla
ac0c4591048b91693d05df6d5c00622a1b3cd0959d6e6bdbda49ea0e2a218007
AgentTesla
ac9a96be003388d497db4755c9ca68a2725c901fdec82b942b4fb84683490b01
AgentTesla
bd6455c559a9308054622aa9a30388d0ac83dd09af4ce4d1e9a715e2f1baeb53
AgentTesla
c2f77aaf305ed67feccf0a292e85a872c3d30499aae0311286e55c491f2bd074
AgentTesla
c9ab4dba9b10e882c2ea49177ad2f66cc4370c395c7e4b4199a3b268b40f89dd
AgentTesla
cbe7c0318d2f88aff2f18fc19a824bfdebcf2f7137d85adac1a5799afbb6876b
AgentTesla
da302746a73a8909ef19576f7537679caaf265373d5f6485aacca17f51de7632
AgentTesla
ec5f9f7e91d92d5676b928f6b88f3d7e429b948811eb5c8358f36cffe67a97df
AgentTesla
+ 7'375 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210726-aadxbq6vq6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
048ff0d4e6b6902b981dfb6295fcaded07fda06e52b3956cfab23d7fa725fe81
MD5 hash:
34be66dabd6d3fe296e5c876add7ce6c
SHA1 hash:
f3fba9c29c21ae916d7fcbec518432a14b38e5ad
Link:
https://www.unpac.me/results/4065f491-e4d7-4f6e-8440-217f5c244e9c/
SH256 hash:
8b987ac35e194eb8c98666431ac30a66c4daae15e605679390dea2e72d9199eb
MD5 hash:
9c0421b87aa0703d72fe9b405938eecc
SHA1 hash:
40c2016e003fc0c1268251aba63bbcffd7658280
Link:
https://www.unpac.me/results/4065f491-e4d7-4f6e-8440-217f5c244e9c/
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/8b987ac35e194eb8c98666431ac30a66c4daae15e605679390dea2e72d9199eb

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.

Web download

AgentTesla

Executable exe 8b987ac35e194eb8c98666431ac30a66c4daae15e605679390dea2e72d9199eb

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/174118/
  
URLhaus
https://urlhaus.abuse.ch/url/1484211/
  
Delivery method
Distributed via web download

Comments