MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 890e70b014e1110768b607831d9390d3b8494f236b9e690cdea2768ff2b98175. 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: | 890e70b014e1110768b607831d9390d3b8494f236b9e690cdea2768ff2b98175 |
|---|---|
| SHA3-384 hash: | 851635d808917562a077ca5ba66bed75c938ee16998bd3e6f34a5bdb42277d1ef3ee766cae68218e27c8595204c8ba9b |
| SHA1 hash: | 85ee53275acb72f37622fd45c435f21cbd217dd9 |
| MD5 hash: | 033ee561aaf07eb9ca121342aa150b84 |
| humanhash: | one-nebraska-august-edward |
| File name: | file.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 862'720 bytes |
| First seen: | 2024-06-12 06:38:47 UTC |
| Last seen: | 2024-06-12 07:34:35 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:kCfUCkPdXtfETZSpFT2f5MMAMqLvkYLi5Qx8OaBB6WjCJYE2FAkgCORrifN4eOkc:lOd92MpkfzdYPLpxfaJFFAnCOR8N |
| TLSH | T1D505E10CB216F48DC81BCA72CA551CF4AA513EFAE30B920754173DADB97E6578E148E3 |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4504/4/1) |
| File icon (PE): |  |
| dhash icon | cccccccccccccccc (8 x AgentTesla, 4 x Formbook, 1 x Loki) |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
346
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
890e70b014e1110768b607831d9390d3b8494f236b9e690cdea2768ff2b98175.exe
Verdict:
Malicious activity
Analysis date:
2024-06-12 06:39:27 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Link:
Tags:
Network Stealth Heur
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
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_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:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found direct / indirect Syscall (likely to bypass EDR)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-06-12 06:11:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
17 of 24 (70.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
3215171bd8d96ac4199a504aabc72bea368c32d5364920ab4375eb7d6c231027
MD5 hash:
dc3f34a000b22de5a66f01f9f686d532
SHA1 hash:
35b92af750af062af9a3363aef36f0f9fed93bac
Detections:
win_formbook_w0
win_formbook_g0
SH256 hash:
9f893195c4d8f5d2415dd084908ed11b93fc43315bf6155991c6f77001d0aa94
MD5 hash:
d18279ae3e9c00d067ff9f15c9c1c317
SHA1 hash:
ec9129501ddb4eed1a4de3bea0aa8edbe2015515
SH256 hash:
d67867ef93204c27c126a41fa778fcdbf89e34a3750014d8cc4a9394a1300d96
MD5 hash:
cfddc0c2c035e91ecc76782ff513e30a
SHA1 hash:
efd2f376cd2a3574240be6b03c563f42630a6ef7
SH256 hash:
60a1ed4c2b3f34a0f73ec445b97cbd1b4e430f7cbc37f9d3d7109b9abfbe7fff
MD5 hash:
a155ac614ec5511bdf65f7ac217b7be2
SHA1 hash:
6bca5a6c31f7748afb2ca7501ca84533ede6c5a7
SH256 hash:
c325264673a5f960f803356fc4d3e0a954e12c0d0bbd48668c912c365a820b17
MD5 hash:
db32881e43e493071972390c49c31c3a
SHA1 hash:
0eccd90f69bd04b3aa64c0ba3dac9a759be7e4b0
SH256 hash:
890e70b014e1110768b607831d9390d3b8494f236b9e690cdea2768ff2b98175
MD5 hash:
033ee561aaf07eb9ca121342aa150b84
SHA1 hash:
85ee53275acb72f37622fd45c435f21cbd217dd9
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: | maldoc_getEIP_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| 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.
No further information available
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
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