MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 83fd0c1a01b0384858ef8a90887cd412031b2f944801e7d915d68d816d5046fa. 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
| SHA256 hash: | 83fd0c1a01b0384858ef8a90887cd412031b2f944801e7d915d68d816d5046fa |
|---|---|
| SHA3-384 hash: | de5492f4391e4f92d01bf26395491a50c7e6bd76381bd60dde406e067385e684ba524ac4a4d652f1525521aa6d98cdea |
| SHA1 hash: | 786a8c57ec302962118d8e06d987f323c36c8c3a |
| MD5 hash: | 8e5880459dfd487f693a49458336bacf |
| humanhash: | oven-november-steak-foxtrot |
| File name: | CMR-29092021679153_PDF.pif |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 311'049 bytes |
| First seen: | 2021-09-29 12:45:22 UTC |
| Last seen: | 2021-09-30 22:00:36 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger) |
| ssdeep | 6144:F8LxBs6fwCZCBVkvS97R318dMn9m4Aq6dpJqHq/wn7Ch2/NgSrPybD73DT:/6fwCMByvS97R31uSUVDS8qN6bD73DT |
| Threatray | 10'446 similar samples on MalwareBazaar |
| TLSH | T16A64124382DAADF7F2465B71472E02F2F37FA629646612078B341F7F6D826825B130D6 |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  adrian__luca |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CMR-29092021679153_PDF.pif
Verdict:
Malicious activity
Analysis date:
2021-09-29 16:48:46 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a file
Creating a window
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Moves itself to temp directory
Multi AV Scanner detection for dropped file
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Trojan.Nsisx
Status:
Malicious
First seen:
2021-09-29 12:46:05 UTC
AV detection:
14 of 45 (31.11%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 10'436 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
8f5bd5c7d5656ad33fa66f4b7640d1bb46c1f721d57c0259141a7ba2efae9a8d
MD5 hash:
04b687e78d26e9e5fc3e467c5f4b5fac
SHA1 hash:
b3667f419a640b680572fb203b7de7856ab9f4b3
SH256 hash:
83fd0c1a01b0384858ef8a90887cd412031b2f944801e7d915d68d816d5046fa
MD5 hash:
8e5880459dfd487f693a49458336bacf
SHA1 hash:
786a8c57ec302962118d8e06d987f323c36c8c3a
Malware family:
Agent Tesla v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| 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
Delivery method
Distributed via e-mail attachment
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