MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d03d586cd5f7c3a9cdda77d45f78124acfef0879489a78081b6885eb75dcd2d. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2d03d586cd5f7c3a9cdda77d45f78124acfef0879489a78081b6885eb75dcd2d
SHA3-384 hash: 965fd3c37f076487798608f0d92f051ef705c34da5d618d1f162659e8e72fe5efe0ba34e065bc5908d90e868c12bd333
SHA1 hash: 2c384743ba6114e0070adb7c8da1104e4036fae5
MD5 hash: cb78eaa17e80b6d1bf529113e8b6761a
humanhash: oven-mirror-carbon-venus
File name:PO#21010028 - SYINDAC QT-00820_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:725'005 bytes
First seen:2021-01-26 20:22:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ea4e67a31ace1a72683a99b80cf37830 (70 x Formbook, 63 x GuLoader, 54 x Loki)
ssdeep 12288:cvtvh0eT2iiQw7OPZlt2qd75Ptg38QlkFW3slsOcXbjhKvGzu5BbtWED:cjhTFiQOOPZlTTPa8A8lsOEdKO+tWc
Threatray 2'450 similar samples on MalwareBazaar
TLSH 21F4236D03B6C2B7CCB13B716C3508796877203B11E32B9F83946DDAB959186D70AAD3
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO#21010028 - SYINDAC QT-00820_pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-01-26 20:23:29 UTC
Tags:
autoit rat agenttesla
Link:
https://app.any.run/tasks/f332d098-3440-4e33-98e7-052da68ab62c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/114623/
Detection(s):
PUA.Win.Downloader.Soft32downloader-6691270-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Creating a window
Sending a custom TCP request
Sending a UDP request
Launching a process
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/591234
Signature
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Maps a DLL or memory area into another process
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)
Sample uses process hollowing technique
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2d03d586cd5f7c3a9cdda77d45f78124acfef0879489a78081b6885eb75dcd2d/
Threat name:
Win32.Trojan.Nymeria
Create hunting rule
Status:
Malicious
First seen:
2021-01-26 17:10:12 UTC
File Type:
PE (Exe)
Extracted files:
31
AV detection:
17 of 46 (36.96%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fub5lbwnl56dvhg5u56ul54beswp54ehsse2paebw2ef5n25zuwq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1bda01f0ea187a42b179d780e45f45e229caecdca515402f781df52bc8ca3420
AgentTesla
1ecb56fae94db17332e267fa2d786083ac82329386f8405152768cd231a40a57
AgentTesla
5c29a539dce239a74350459e71421bec8f0e925b218aeb8aed8e3067d2ae7f32
AgentTesla
78f2e6b22029260e24aa12f380a47137c8306ab44a6174701e2147431471370d
AgentTesla
b9df96522a30d05a026ab8874eef5ddae02042585e4cc5773909838250cf2635
AgentTesla
d8342bc5be6d94ead3b75ef8f1ecfcf93ca0c001c77c7832edd6c79169f2cf88
AgentTesla
e640dcc83b88144d234670a8ce722aada3b3472ad0892e884c9d8b6cf460af1d
AgentTesla
e9bd86ab3129da3447a70bac66feb2f90f7829e5b4595cff15a31a45b1cf82f7
AgentTesla
f104dda9f5fb6e0f5659843ce1698c2da434fe2cd9e986a4cd410c0473ca6cf6
AgentTesla
fcc8681690501353e6d76cb30176c9972dd81817fe2d02a99ab0f669e78e349a
AgentTesla
+ 2'440 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger ransomware spyware stealer trojan
Link:
https://tria.ge/reports/210126-2xg22451v2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Unpacked files
SH256 hash:
9cf9b6d9f9c6c289410f458fa3af2ab84c06403c30593d20286f6ed3549e483f
MD5 hash:
d7f1783ab954f09bf543e303a32d6029
SHA1 hash:
c10defe9d473e91e7cdca05a2a79ce10276deeeb
Link:
https://www.unpac.me/results/b6a372f8-7b0f-4c9f-9003-635af9cd2239/
SH256 hash:
daf9d1e0e7d4af7317830e60eecb4f28a3623be4b121f82d1bbdfd259f13c1c2
MD5 hash:
e8fc0684185339246d01a942ad89c039
SHA1 hash:
a044e3d56ee5462caf656254c5baf6b35c4e35d2
Link:
https://www.unpac.me/results/b6a372f8-7b0f-4c9f-9003-635af9cd2239/
SH256 hash:
e439f02b72a882498d512689f380e1323c4d8342578fe8608e81061cf4a8aee1
MD5 hash:
3d90ab79b9719aded136b7cd437ebb21
SHA1 hash:
dbec6e868a293cb0bd58d35191b1423ab8942384
Link:
https://www.unpac.me/results/b6a372f8-7b0f-4c9f-9003-635af9cd2239/
Parent samples :
90e38d684c63fee4e5d7bdd16c4409022bf9edfc7cf266b9e49936962ce37b03
24fca3cd8aad055b2284fdf5c0cd73642b88bb19de7c3137361e46529da5b67f
8a2edeef9978d454882bfb233d9cd77505618b854f7899b27aeb095ff8ebb3f4
cc7cb2ebb12103aea621ec7962819aced4680b4322bc213a9257b36c8f2dab3e
cfa0a176bad0046bd498a5a7f5140ca92734b096c541a54acd1b002f228ec47c
22f34cc0b56ea1709b3af15b41b43fc40fca2b77debb8400108d3f517ee2ed4a
607e8a91c76f444784c2cbc1090cf8724d882d9861641a1f6e0de6b2b9401859
2de4a8c16d3643a3c58c63f4e7df2836919316635c05718dac1e474b6eb7fe29
ec61895ef8af01ff00970e46f7ba98c24bf9079d71e09d3c18576f1a9efc93c2
c1955052a26634f3571423dc64d3fd10c55fdb27f29eb3afd292787693ffcf91
4d4f7a1cb34d5309e1c82e7110209c974a08b3e82eaaf7799d7d9a3a176132ca
48860a4eb801109046a591d18809b1ff3e2b658f2a09c6fb36c4948cb88eb939
08ec22dd1d931a9d4194d5e46bc42914e62227c11e9fedce2175fe6a53eb4f92
6bef7c9809b35c7a2111872544e68aa29b8323f5936b6b1122c5f4138cf6e1e8
7e18e5fe9e980c48ad67cc2ce7423e818e15c1256e2ffe4ce85c5cfbd5b30877
5dbc3e721cd340dd80bfa7d0127d920f5f2630aa4b3b3ecfb8d2af9f28f0e208
4fe8bbc88d7a8cc0eec24bd74951f1f00b5127e3899ae53de8dabd6ff417e6db
6b6676267c70fbeb3257f0bb9bce1587f0bdec621238eb32dd9f84b2bcd7e3ea
1ffa8b06cb779360f8c42ccd4527ae3076d25d11b3a90976f04ea430173e9b85
e92f111b8aa01289f72c66585219861e0117c9939de56741cbb234fee55536fe
b69687c4b9aa0c1599840ea90562d3833367e8095addfc725fc2b52fad6ee565
SH256 hash:
2d03d586cd5f7c3a9cdda77d45f78124acfef0879489a78081b6885eb75dcd2d
MD5 hash:
cb78eaa17e80b6d1bf529113e8b6761a
SHA1 hash:
2c384743ba6114e0070adb7c8da1104e4036fae5
Link:
https://www.unpac.me/results/b6a372f8-7b0f-4c9f-9003-635af9cd2239/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2d03d586cd5f7c3a9cdda77d45f78124acfef0879489a78081b6885eb75dcd2d

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Malspam

AgentTesla

zip dfbb2679a607c74d8bae287b66af88822ec9d372398f709afeeb6ba8c42b5904

AgentTesla

Executable exe 2d03d586cd5f7c3a9cdda77d45f78124acfef0879489a78081b6885eb75dcd2d

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 dfbb2679a607c74d8bae287b66af88822ec9d372398f709afeeb6ba8c42b5904
Cape
Cape
https://www.capesandbox.com/analysis/114623/

Comments