MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 85e3d87034ef45bfd5cb1234cde6b6c66543e1a77426dadd6a75b01f2c5ab502. 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: 13
| SHA256 hash: | 85e3d87034ef45bfd5cb1234cde6b6c66543e1a77426dadd6a75b01f2c5ab502 |
|---|---|
| SHA3-384 hash: | 7d5474e71aae366af1566c04b3e6305fcc2ba53f0d8f39317014e6bacf7ce3dea1dc085b7d42984f1175a19516a08fbd |
| SHA1 hash: | 596f511f36b45d2955262e6ca2b973c2fbd4782d |
| MD5 hash: | 9c1b0aedbbeb0c3fc4c3650dcaf8ef20 |
| humanhash: | violet-india-double-kilo |
| File name: | Documents for DHL Clearance.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 678'912 bytes |
| First seen: | 2021-03-19 13:19:46 UTC |
| Last seen: | 2021-03-19 14:48:05 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 12288:VMLbNxcOVDdr65SXclWFMPokdAWxXbQMmFZR2BDGpR2naWhQeB097u4tP:ANqEDdr65SXclWmAkdAOXbQvR2BDgR2Q |
| Threatray | 4'250 similar samples on MalwareBazaar |
| TLSH | E6E4C0EA2301AB4DCE364E79C4423800F7E0DAF6D217EA975EA214D5554D3ED8DEB2C2 |
| Reporter |  James_inthe_box |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Documents for DHL Clearance.ace
Verdict:
Malicious activity
Analysis date:
2021-03-19 08:07:57 UTC
Tags:
trojan formbook stealer
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
Sending a UDP request
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
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Suspicious Svchost Process
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-19 08:53:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
29 of 47 (61.70%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 4'240 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.webperb.com/nehc/
Unpacked files
SH256 hash:
2b43013edb5706a946f4e523a1a219b31fe2a7e05c48884c048882b3c1327655
MD5 hash:
b7159eb14fe565d4e233604b629bbd8a
SHA1 hash:
64f82c67e6c7cbc078141162a49bffcee3d9ebb9
SH256 hash:
85e3d87034ef45bfd5cb1234cde6b6c66543e1a77426dadd6a75b01f2c5ab502
MD5 hash:
9c1b0aedbbeb0c3fc4c3650dcaf8ef20
SHA1 hash:
596f511f36b45d2955262e6ca2b973c2fbd4782d
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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