MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a184d2ce3480d7760397c33df9cb2558133468bf0872d9653a44efc2d85142b3. 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: 18
| SHA256 hash: | a184d2ce3480d7760397c33df9cb2558133468bf0872d9653a44efc2d85142b3 |
|---|---|
| SHA3-384 hash: | 0d9e7e66b6e392368678c2bb68684618e583271d43ea66c96d4a8ea898456a3ba44ed8622ada936edbc449d2862ac0d6 |
| SHA1 hash: | 2e57cc965696ac50536b36a0724db0b76b1d83f9 |
| MD5 hash: | a1225afd917b14a2194b63384ff82163 |
| humanhash: | connecticut-charlie-early-comet |
| File name: | SecuriteInfo.com.Win32.PWSX-gen.12391.31887 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 606'208 bytes |
| First seen: | 2023-10-17 08:32:23 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:xBLXmsrJM1riHsHF4N6bXB8NGjZjY1OuSPynH/68pNdtmFRe:LLWiMGsjbx8mgIyfrNGRe |
| Threatray | 85 similar samples on MalwareBazaar |
| TLSH | T1CBD41312B3FD8786E53EE7F95561107517F8B21AD4BACBC82F9A38D9841DB0005B932B |
| TrID | 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.1% (.SCR) Windows screen saver (13097/50/3) 8.9% (.EXE) Win64 Executable (generic) (10523/12/4) 5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
318
Origin country :
FRVendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
九月声明 40981677.xls
Verdict:
Malicious activity
Analysis date:
2023-10-17 06:33:07 UTC
Tags:
opendir exploit cve-2017-11882 loader formbook xloader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
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.
Verdict:
Suspicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.NanoBot
Status:
Malicious
First seen:
2023-10-17 06:34:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 23 (73.91%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
agenttesla
Similar samples:
+ 75 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:rs10 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
723ded73c10edb99c7f2c6b22cd1d74c1fb8985556fe4f16b0f21c87b8a3b13e
MD5 hash:
0ec3c3fe5f0c1c9e4ecb124c4b05fde0
SHA1 hash:
542c250037697c26ea30b702994473c9ac0d7636
Detections:
FormBook
win_formbook_w0
win_formbook_auto
win_formbook_g0
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
SH256 hash:
c574496286c32e7db457f72884829e3a686c0089c65fdba4f9a9e99f8d64abf8
MD5 hash:
b13fccfd3754e41880a5cdb70eb90f27
SHA1 hash:
879dab0abd37297bc99d950537843cf4b13c0e75
SH256 hash:
068b103533bd50fd32cb8df489bc3a04193174cb4ea556a1ffe852d3cbac112d
MD5 hash:
bce58d976229b466b5b84dd6ae51ffd4
SHA1 hash:
7c4c7d969a7bbdc74447c434dd5d862138e1b260
SH256 hash:
a184d2ce3480d7760397c33df9cb2558133468bf0872d9653a44efc2d85142b3
MD5 hash:
a1225afd917b14a2194b63384ff82163
SHA1 hash:
2e57cc965696ac50536b36a0724db0b76b1d83f9
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
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: | 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.
Web download
Delivery method
Distributed via web download
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