MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d2d90ab85ccdab339b318aad9e381a2a7c42570cc41ff94a0d291543b8f75ad2. 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: | d2d90ab85ccdab339b318aad9e381a2a7c42570cc41ff94a0d291543b8f75ad2 |
|---|---|
| SHA3-384 hash: | 867d3ae673c91907db733a344334f8c57ae2cd4b01996b44e1131a2ee5d6a3f0a26fdfd37bc67ea9d592c77867c78b87 |
| SHA1 hash: | 95fee5c8c0fcad7b5a841c8c0e87353b5dc58297 |
| MD5 hash: | 67f446a9874cb113e7d3708798b8a188 |
| humanhash: | pizza-bulldog-august-quebec |
| File name: | New Bank Details.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 528'384 bytes |
| First seen: | 2021-11-23 14:09:48 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:k2J+yjtD00+BPYu8nbwY47Do+4V24XnofoTNja:pHC0+BQuuwL7Do+4Zle |
| Threatray | 11'484 similar samples on MalwareBazaar |
| TLSH | T184B4F1643F52D682E4184B32889E808403316A507AA6DB6FB8DD335E4D127D77B13EEB |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
98
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New Bank Details.exe
Verdict:
Malicious activity
Analysis date:
2021-11-23 14:15:38 UTC
Tags:
trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Self deletion via cmd delete
Sigma detected: Suspect Svchost Activity
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:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-23 09:36:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
20 of 27 (74.07%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 11'474 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:v5my rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.kumrualpaydinfikirler.com/v5my/
Unpacked files
SH256 hash:
00005f0e8b6f3f6bc2694af2cd0887a89cbf52229c7e7cd805be654d9ac21487
MD5 hash:
5362130611191339b8ac37c762941150
SHA1 hash:
e07de42cff771d957713189041c0bec68f881418
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
e0516888d7d23434446e969ada65647d95fc773fbc5361dc833718b3107ff683
MD5 hash:
c0627f9588e12e9aad4596c10c446577
SHA1 hash:
e871174641a3632cd42a150a4880a4d633d2acee
SH256 hash:
f30ca642597c059f9dbcc6cfea27687245fbcaf5456be0b7a4528d946f3a0a05
MD5 hash:
0f6349011cf5446131faf0cadbace87b
SHA1 hash:
0cd48b5cb5a0ca095043c333c9002ba5273e92e8
SH256 hash:
d2d90ab85ccdab339b318aad9e381a2a7c42570cc41ff94a0d291543b8f75ad2
MD5 hash:
67f446a9874cb113e7d3708798b8a188
SHA1 hash:
95fee5c8c0fcad7b5a841c8c0e87353b5dc58297
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:
0.79
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: | pe_imphash |
|---|
| 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.
Malspam
Dropped by
formbook
Delivery method
Distributed via e-mail attachment
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