MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 eb74479516ffeab5be2a7b758719121a905bca9574c2bb39f8288c038b2c2c33. 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: 17
| SHA256 hash: | eb74479516ffeab5be2a7b758719121a905bca9574c2bb39f8288c038b2c2c33 |
|---|---|
| SHA3-384 hash: | a871e5dc64d210496dcd9cca6ed57d1ca75457b63a57dc2a27463f4ae3ea43b3382cf31271680d2fc9ea56c76c37f3a7 |
| SHA1 hash: | 7064db9012a19581f47b604f159a67c43d6e48da |
| MD5 hash: | 432fd445b8686449244efd9af0df6121 |
| humanhash: | xray-aspen-nuts-uniform |
| File name: | eb74479516ffeab5be2a7b758719121a905bca9574c2bb39f8288c038b2c2c33 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 795'144 bytes |
| First seen: | 2025-09-05 12:23:16 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 24576:5Uc1V6Zspw1fGtGua3sXOtv2KsdtQZBU4GXDCUteW:5b1VUse1UxQPtv2K0QZB7+jsW |
| Threatray | 771 similar samples on MalwareBazaar |
| TLSH | T11005124107A9DA12D5A52B715A60C27117B07E4EF920EB2B1FE4BCEF797EB80940478F |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 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 |  adrian__luca |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
56
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
eb74479516ffeab5be2a7b758719121a905bca9574c2bb39f8288c038b2c2c33
Verdict:
Malicious activity
Analysis date:
2025-09-05 13:32:15 UTC
Tags:
netreactor
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Verdict:
Malicious
Score:
90.2%
Tags:
injection virus msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
invalid-signature obfuscated packed packed packer_detected signed
Verdict:
Malicious
Labled as:
Trojan.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-12T06:42:00Z UTC
Last seen:
2025-08-12T06:42:00Z UTC
Hits:
~100
Malware family:
Agent Tesla
Verdict:
Malicious
Score:
94%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
ByteCode-MSIL.Trojan.MassLogger
Status:
Malicious
First seen:
2025-08-12 09:38:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
26 of 36 (72.22%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
unc_loader_037
Similar samples:
+ 761 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
eb74479516ffeab5be2a7b758719121a905bca9574c2bb39f8288c038b2c2c33
MD5 hash:
432fd445b8686449244efd9af0df6121
SHA1 hash:
7064db9012a19581f47b604f159a67c43d6e48da
SH256 hash:
230969d438319cc1be95f95aa51b74e143f56982fa946cb4dfd7482c15382db2
MD5 hash:
8b2a2b4541bcdf45ec3ae935218f5b39
SHA1 hash:
0701e4f419da53264ac58416cac2d42ec0ed1cf2
SH256 hash:
9b0c791ab7398112f005a991d5a236f02d7d16c771a3710fe92c5260390b7293
MD5 hash:
bed02b375818366f142952a72502da50
SHA1 hash:
214e096be988a7d169c1e7a460b9ff7ac4a545db
SH256 hash:
c026a8fdde4352e6873940aaf0f19e1a52db368b5e5a844dee1a04cedf2aa3c8
MD5 hash:
3bb94b4d2f837275b02b0cc55e68e729
SHA1 hash:
31367d2745fdecd78ddc50f7767b5ccba5156443
SH256 hash:
e61e676ff6e876e27bb59d7821c2b06e5eb1b481cb72f20b9a158ff330a96c5f
MD5 hash:
f221b07d5325d23ba39e03db791e5f35
SHA1 hash:
efa71947b9bd24da81584d1185a5ac6b9075e62b
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | CP_AllMal_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| 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_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 |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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