MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31f5ce918cd0ef80273a11ce50de93782773d1aee4ff0bbf28e3063c31161bd9. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31f5ce918cd0ef80273a11ce50de93782773d1aee4ff0bbf28e3063c31161bd9
SHA3-384 hash: 9a9bca54d38abda2b07c08ffdcf4dcdc4ab198d44e4a1673e6a3d28984ef23758913ed290a226ad9de0458728db315b4
SHA1 hash: 0bc022ddb2a822712386fce056e1155279c464f8
MD5 hash: 2abe0bef26b8e83cd1dbda6374352a5a
humanhash: oscar-oregon-mars-berlin
File name:Rakikinsaat 21100987.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:467'456 bytes
First seen:2021-10-06 09:03:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:Z3gomg/0h1hsblGdBikNFF4pkhwBNSsm1slaku9LG+IXMLaH/Ac7bQ+3HwOTf:Z3ahsodwIGuombdGcQsoT
Threatray 10'993 similar samples on MalwareBazaar
TLSH T1C1A4E06C323B692BCE3814F82451A6A147F8A8272159D3F85DD960EE74D3FFC1A816C3
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Rakikinsaat 21100987.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-06 10:10:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a65fec03-a7b6-4e82-8095-fa2a5ff34f75

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/195380/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.935-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/615d6688b95458900cdd0687/reports/67b222fd-ce72-422e-9af0-16e81ffd1e5c/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/087805b8-c4e8-496a-b248-bd0a52fcff41
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/865379
Signature
Found malware configuration
Injects a PE file into a foreign processes
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/31f5ce918cd0ef80273a11ce50de93782773d1aee4ff0bbf28e3063c31161bd9/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-10-06 09:04:07 UTC
AV detection:
13 of 45 (28.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gh245emm2dxyajz2chhfbxutpatxhuno4t7qxpzi4mddymiwdpmq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0e5a4c12768f6fa58bff653d707f79511377ab8758e2b495f7364f69d5cf6c67
AgentTesla
17af7ecae844a7c643a845bad6daa16b8eb44a0d03668a920dd6bdf5a3eb5640
AgentTesla
1ac654b25c48b6366117484f0e648b7228290852f1404bdcbed2dcf3577419da
AgentTesla
36229e0d8ad0b76144de32ae36903b2a18005505ceb587afaaa65638da879b4c
AgentTesla
4f4b3dded538765e48f27d8bf0ef605572313a3f95f71f642daa53402abd8776
AgentTesla
6c8774a30ea30c554f6484f59987aabf2bed7094a6d4f5dc1ecaf7fac8e3de1c
AgentTesla
7059f459f1cf91020970c4144ff6f60e044615d141ee0d90560a49a4bbce7d32
AgentTesla
+ 10'983 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/211006-k1l2wabbbr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot2041348144:AAECRP751u40yyZrAnCcqgQojlk0qhAbHig/sendDocument
Unpacked files
SH256 hash:
687151c715e44a8ee8cce6087dabd292bb9ded1003b1f23160d1ea742080403e
MD5 hash:
cf7f94a663513c1b15ad55a96e1de87c
SHA1 hash:
ff1823eea5ce3432ee06a3de4623838e56f13710
Link:
https://www.unpac.me/results/30cb8265-28ad-461e-9d1e-b93534ad5120/
SH256 hash:
fe8637d821a39a8b74abce7e043007d38cb9c5cfcb7098af9846cfd98185ac03
MD5 hash:
c380b6831f456ac5cac08c78c0e4dada
SHA1 hash:
3e241a0b9d96c1dfbadd7ee1a8c5ee6d74eba11c
Link:
https://www.unpac.me/results/30cb8265-28ad-461e-9d1e-b93534ad5120/
SH256 hash:
83c32aac8c2ec1aa1496f472f4476eca3250877a7dcf11c82f33cbb5c75d7e8f
MD5 hash:
f4f20cd04171d80da2c03008f4811eeb
SHA1 hash:
24d75e2e32c6f4319ebfa7c4a68e9558507fdf71
Link:
https://www.unpac.me/results/30cb8265-28ad-461e-9d1e-b93534ad5120/
SH256 hash:
31f5ce918cd0ef80273a11ce50de93782773d1aee4ff0bbf28e3063c31161bd9
MD5 hash:
2abe0bef26b8e83cd1dbda6374352a5a
SHA1 hash:
0bc022ddb2a822712386fce056e1155279c464f8
Link:
https://www.unpac.me/results/30cb8265-28ad-461e-9d1e-b93534ad5120/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/31f5ce918cd0/report/overview.html
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/31f5ce918cd0ef80273a11ce50de93782773d1aee4ff0bbf28e3063c31161bd9

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/195380/

Comments