MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5297d79e8c5477e872646905da36e71b4a40f9d801f34b6e4521932981f1e9c7. 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: 14
| SHA256 hash: | 5297d79e8c5477e872646905da36e71b4a40f9d801f34b6e4521932981f1e9c7 |
|---|---|
| SHA3-384 hash: | 01c3b3b29e2582d98d0308441842dea94bacf20d4459624542e25e871f9ce98e2eb5c5aa2e1f0dc620c8f73d8541f080 |
| SHA1 hash: | 1cf498f47ffbd5c023ada8814e1891142bb0c537 |
| MD5 hash: | 465547c83f9fe1bbcb9da61ff3e10196 |
| humanhash: | snake-jig-yankee-magnesium |
| File name: | 465547c83f9fe1bbcb9da61ff3e10196.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 249'017 bytes |
| First seen: | 2022-03-21 08:52:17 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla) |
| ssdeep | 6144:rGivWfwrrd6UkjCx5KWJiQlyrhdBm4GK6qQ:hgU0CxsqvIGK3Q |
| Threatray | 14'247 similar samples on MalwareBazaar |
| TLSH | T1A534131DF1C68AF6E2A1043027BBEEB9E777D68410E8B1536FD06E533E31052C66A5C9 |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Sending a custom TCP request
Setting browser functions hooks
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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.adwa.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Injects a PE file into a foreign processes
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 dropped file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Yara detected Shellcode strings
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2022-03-21 08:53:12 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 26 (73.08%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'237 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:an52 rat spyware stealer trojan
Behaviour
Enumerates system info in registry
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
Unpacked files
SH256 hash:
0fdd4283e22c1c83811ac3b7d35a76259663c58303bdeb94c02b8ad85cd100d2
MD5 hash:
546018d5b5f03853ec8f71b64d4a240a
SHA1 hash:
606f3a0cd50f201e573f86e6f81db306826679bb
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
52258615f4b5002ab64f874a1d8b0af10fcb82d7565fa1ebd0d1bd26dae8856a
MD5 hash:
c842e39b360e33379ca88b13315b4f3b
SHA1 hash:
4fe596090b5ffbef45999e850bafd3e53c2b6197
SH256 hash:
5297d79e8c5477e872646905da36e71b4a40f9d801f34b6e4521932981f1e9c7
MD5 hash:
465547c83f9fe1bbcb9da61ff3e10196
SHA1 hash:
1cf498f47ffbd5c023ada8814e1891142bb0c537
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:
0.18
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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