MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3a87824e88163e4d7fd71b84884fda2d4ba217944241fbd52d148cbc4779dfa. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments

SHA256 hash: c3a87824e88163e4d7fd71b84884fda2d4ba217944241fbd52d148cbc4779dfa
SHA3-384 hash: f05c0bb62899147e0355adb75c2b505b3aab96b67c58e563bde201257f2294964dd6290469870772f2749fac39c3d46e
SHA1 hash: 7c17d09694fdec36e3080953639c50b5d94e863b
MD5 hash: b8cc199b74e41775d8e26efc76dc2227
humanhash: tango-kentucky-white-steak
File name:UPSCBJ190511770131.exe
Download: download sample
Signature AgentTesla
File size:656'896 bytes
First seen:2023-09-12 07:44:04 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 12288:KyEYyVFStEK6kpUPU02wl2LEN6jPo8DInY7JyrumKd9QWoh+Z2jjzb3fiIKy:TV+FZK6kp4Ut0mEgDIn2Suwg23Diy
TLSH T190D4120A239C6B95E9BD2BF011D062219732F8073916E3674DDCA1E67BE3BC16651BC3
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:AgentTesla exe UPS

Intelligence


File Origin
# of uploads :
1
# of downloads :
311
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
UPSCBJ190511770131.exe
Verdict:
Malicious activity
Analysis date:
2023-09-12 07:47:23 UTC
Tags:
stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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.
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-09-12 03:02:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
18 of 35 (51.43%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
9a63b62a1296933300f9cda87fefbdfc9f55ee908575a2130c641c9fd0c4f830
MD5 hash:
651ffbf7723d66c959851ec6c450fba2
SHA1 hash:
f7cf3587def824a298ae36da8ce82c62e2245f48
SH256 hash:
b813a4d7f602ef5a715ac298e06d2428bfa508adcd82b366e4df4a956852a05d
MD5 hash:
d217656193f8e15c9e684f87e78ad5a9
SHA1 hash:
df28db7a209b59ae385983715400db1b62063d27
SH256 hash:
784d4e0af30bcca58d54f86b6966e1c147bcc194a99126ebe79538e9084f6d80
MD5 hash:
5caf74e6818e40e82651781613a42425
SHA1 hash:
2a182b1552373e0907bfd03db31120596df994d0
SH256 hash:
821be68c7159f6b46b5e4f30a9dcebf11304016509750900a0579abe98496f34
MD5 hash:
9cc27ab4758e9a07509641d23d33047e
SHA1 hash:
1641da5bfaa972e6830af6aec4e13d2364c29627
Detections:
AgentTesla
SH256 hash:
c3a87824e88163e4d7fd71b84884fda2d4ba217944241fbd52d148cbc4779dfa
MD5 hash:
b8cc199b74e41775d8e26efc76dc2227
SHA1 hash:
7c17d09694fdec36e3080953639c50b5d94e863b
Malware family:
AgentTesla.v4
Verdict:
Malicious
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:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

AgentTesla

Executable exe c3a87824e88163e4d7fd71b84884fda2d4ba217944241fbd52d148cbc4779dfa

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments