MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 513a7cb263c8466f960334e79d271ec9de05cd700f2e48061f997d7500d0734a. 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
Formbook
Vendor detections: 15
| SHA256 hash: | 513a7cb263c8466f960334e79d271ec9de05cd700f2e48061f997d7500d0734a |
|---|---|
| SHA3-384 hash: | 2bb591b8bfa90699b0564d633b4f26b418dcc681e00164d144ec40b74db9753cc35d2c1cca81f54c43d5c3e33983eaa9 |
| SHA1 hash: | be15b0cada1367e5be9616aa879936d8b14dc179 |
| MD5 hash: | a8dd8b937c3cbed7eced0d5d168f3c3c |
| humanhash: | coffee-comet-arkansas-island |
| File name: | rTTHSBC_Bank_280224_8845_PI..exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 724'488 bytes |
| First seen: | 2024-02-28 12:34:20 UTC |
| Last seen: | 2024-02-28 14:28:54 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:28S+oGOKcfrvL9bW9ezkexVSLesZfTNGjSt1adzMVH/QTrl9HpjAF9/dLor0UZ6X:4vL9iykisZZf7tM5MA6bdHUUuU |
| TLSH | T11FF4E055236CAF62E6BE8BF454A09C105BF1251FA57EE24D0DC264DB2AB1F608F52F03 |
| TrID | 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.2% (.SCR) Windows screen saver (13097/50/3) 9.0% (.EXE) Win64 Executable (generic) (10523/12/4) 5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Reporter |  FXOLabs |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
317
Origin country :
BRVendor Threat Intelligence
Detection:
Formbook
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
masquerade overlay packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook, PureLog Stealer
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
.NET source code contains very large array initializations
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-02-28 06:47:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
21 of 38 (55.26%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:fd05 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:
3adcb95a5409286505fed9e75fc9fd6248acf1dbad191be787e8c2cda896c0b6
MD5 hash:
e3dda7e10c9f95ebd37bbe490fc525c1
SHA1 hash:
24585f6901500a73c22174a72bd90b64a4fe53d4
Detections:
FormBook
win_formbook_w0
win_formbook_auto
win_formbook_g0
Formbook
SH256 hash:
fe666553645ce1edfc395d0a4ba72fb281377d72cf89bcbbe1f43012b4f04246
MD5 hash:
cc0b3d31c7162553868f73e38c9c6fa8
SHA1 hash:
6d3e1237dbbb836afcb0203f054a89c585ebaca1
SH256 hash:
558d1f85b934d0dcccf404f0197905cdb70108f298cf9cfde05b6052e8fe6c87
MD5 hash:
84e6392a0d5af32418ca9cde6a43322d
SHA1 hash:
1f9b5a452fc4116d9f410d19f700f29bfe6eea33
SH256 hash:
a1641e650531f49b704a7097303941766fbbbc355e96d9a38d37ee59fcfbf803
MD5 hash:
503070be34bb3b7304901df0c718a291
SHA1 hash:
1bfcaebc578fc50415b9c56e254cf7a412bd12d8
SH256 hash:
513a7cb263c8466f960334e79d271ec9de05cd700f2e48061f997d7500d0734a
MD5 hash:
a8dd8b937c3cbed7eced0d5d168f3c3c
SHA1 hash:
be15b0cada1367e5be9616aa879936d8b14dc179
Detections:
INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.52
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: | AgentTesla_DIFF_Common_Strings_01 |
|---|---|
| Author: | schmidtsz |
| Description: | Identify partial Agent Tesla strings |
| Rule name: | INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables signed with stolen, revoked or invalid certificates |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_imphash |
|---|
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| 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
Delivery method
Distributed via e-mail attachment
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