MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b1a9315bbe1d7fed90a33a02d205fa96993061c7fb391ec408180f2381db9318. 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: 12
| SHA256 hash: | b1a9315bbe1d7fed90a33a02d205fa96993061c7fb391ec408180f2381db9318 |
|---|---|
| SHA3-384 hash: | 3994660b031e3d9375af0f9602aacd8aa737be5430f710955fb0354c986fd89952a0fee9bf1c12d272709270a33c45ef |
| SHA1 hash: | 919d080fb5cb10de8a1c99d12fd605f1a4b0c038 |
| MD5 hash: | f820ecf6752d4fe2d39347dfbff8db18 |
| humanhash: | fifteen-pizza-blossom-victor |
| File name: | SKM_BL_C224e2104221317034443434434342244347.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 286'198 bytes |
| First seen: | 2021-10-28 08:01:51 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger) |
| ssdeep | 6144:wBlL/cuiQSeQ6LouFKiINBDiCtvQsf5Zs9sTyucHm88tR+7s:CeuzanuABDpVQsf5WHqtR+4 |
| Threatray | 11'069 similar samples on MalwareBazaar |
| TLSH | T1B6541324A2D39823E94257F04EF69F6486A7C318473C7FC717504F1A6E7D1CAA463AA3 |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  cocaman |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
111
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a file
Creating a window
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
overlay 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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
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
Sample uses process hollowing technique
Sigma detected: Suspicious Svchost Process
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
Win32.Trojan.Nsisx
Status:
Malicious
First seen:
2021-10-28 02:55:22 UTC
AV detection:
15 of 44 (34.09%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 11'059 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:yrcy loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.drmichaelirvine.com/yrcy/
Unpacked files
SH256 hash:
b1a9315bbe1d7fed90a33a02d205fa96993061c7fb391ec408180f2381db9318
MD5 hash:
f820ecf6752d4fe2d39347dfbff8db18
SHA1 hash:
919d080fb5cb10de8a1c99d12fd605f1a4b0c038
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.47
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Other
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