MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f19194ff1ec767b06e63a0239670106f598b4df2b660c5c2e6f6707646c07d2c. 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: 18
| SHA256 hash: | f19194ff1ec767b06e63a0239670106f598b4df2b660c5c2e6f6707646c07d2c |
|---|---|
| SHA3-384 hash: | 67612e0a7ae6694251feca59672dce4bd7b6243ca7f43035352747ecd66ffbab12dba80988e3ac686357b065dc1cc7f3 |
| SHA1 hash: | c5d1e4644dddc439e413aae061531b0fdcd03cb3 |
| MD5 hash: | 269066cb8351bfe6a7922e64ef467c8c |
| humanhash: | angel-blossom-romeo-september |
| File name: | SecuriteInfo.com.Win32.CrypterX-gen.8040.32506 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 638'464 bytes |
| First seen: | 2024-08-29 21:28:15 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger) |
| ssdeep | 12288:aVVkS8M9hf4om1TuYGlnTUucND8YhUg3sAigYSbCxP3r8vurrYqe5:skFMT4omluTNBkLs1N8Cx78viYr |
| TLSH | T11ED412493678E72ADA6813F40815CAB44333AD8A3555DAF23DC4AE9F3972F6402D87C7 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
459
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.CrypterX-gen.8040.32506
Verdict:
No threats detected
Analysis date:
2024-08-29 21:30:21 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
Generic Static
Result
Verdict:
Malware
Maliciousness:
Behaviour
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:
Malware
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
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
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.SnakeKeyLogger
Status:
Malicious
First seen:
2024-08-29 21:29:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:b48n discovery rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Formbook payload
Formbook
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
740ecb625e1115f44999eb29e7f20d9556d6445f2ac30b2f07a65d62c17e5758
MD5 hash:
f5f024995d63fa48e11dc42aafa61f5e
SHA1 hash:
5454fecac7e900257a44ae2e2255955316d6bef3
Detections:
FormBook
win_formbook_g0
win_formbook_auto
win_formbook_w0
Formbook
SH256 hash:
c22b6e2cfed3d7e9e0bc312aedb34dd32d9b8049319032ddc7557c9756cf07f7
MD5 hash:
afafe33158d5f82d678539141bbd0455
SHA1 hash:
5746d7bc26825f9bbf73487ee0dd5324d9a19288
SH256 hash:
aae624305333a5fd8e9082bd93888a773e29761c32866ecdd1999c76a25441e6
MD5 hash:
1032004ed67b5f8694dfb7f3a673f0f8
SHA1 hash:
53fa88d1c54f152c7f371e409bab0095d10fe7af
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
f19194ff1ec767b06e63a0239670106f598b4df2b660c5c2e6f6707646c07d2c
MD5 hash:
269066cb8351bfe6a7922e64ef467c8c
SHA1 hash:
c5d1e4644dddc439e413aae061531b0fdcd03cb3
Malware family:
FormBook
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: | AgentTesla_DIFF_Common_Strings_01 |
|---|---|
| Author: | schmidtsz |
| Description: | Identify partial Agent Tesla strings |
| 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.
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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