MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5729bc42c6e1c14c8b3037c66c1ce01a44c99ee234d8563b1ce61c2450cfe76c. 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: 15
| SHA256 hash: | 5729bc42c6e1c14c8b3037c66c1ce01a44c99ee234d8563b1ce61c2450cfe76c |
|---|---|
| SHA3-384 hash: | 3b3620398ee485a865d8e0f1d8c78e2b322622e210e0122c7828f66ba80f5e85044c07cb86e896ef973ee423fd4cc275 |
| SHA1 hash: | b0953149a872ef5305c1034a8d52dea2616a950a |
| MD5 hash: | da8e41e59116d34f6896c8de76274acd |
| humanhash: | colorado-saturn-kentucky-summer |
| File name: | INV_USD78,000.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 952'832 bytes |
| First seen: | 2022-12-12 08:45:26 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 | 12288:1oQgKZ/nXt7virmWhlGLaQYIuvf0QQmG2SaN0fuK0aj1V5t0is3VY6p0GcHijmaA:2NQ3Paqf0axeiaJfR+ |
| TLSH | T13C15E61F8EC395D4ED3747B87215DBB83D62BF81A8A51C0528A0B43315BC43AA72FDA5 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| File icon (PE): |  |
| dhash icon | d4c4c4d8ccd4f0c4 (63 x Formbook, 23 x AgentTesla, 8 x RemcosRAT) |
| Reporter |  adrian__luca |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
167
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
INV_USD78,000.exe
Verdict:
Malicious activity
Analysis date:
2022-12-12 10:32:21 UTC
Tags:
formbook xloader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Reading critical registry keys
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:
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:
Unknown
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
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:
2022-12-07 02:48:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
17 of 39 (43.59%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:m2x5 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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b42544eef6f69b993dce47e07385ca09ff261b1a34d00494de360fcaa7f0bcdf
MD5 hash:
d4a2cb3114662cd22e4d1fee72879ec7
SHA1 hash:
5d420d8d2f06b4a6099fb15c806433d5f87ca10b
Detections:
FormBook
win_formbook_auto
win_formbook_g0
SH256 hash:
d807b8578fb601cead71313adaf856f64b808378cd4113a6c33a156ca93e90a9
MD5 hash:
28f777db8c3509a4bbbe92503c7862c7
SHA1 hash:
cf9ce1cf0c7417909d488e8dad0e2eb71e0d8019
SH256 hash:
bdffcb8fe710c174a80e645872a7fb4aab8eca8031083ffb2777ee8725261307
MD5 hash:
cc6f961e1fe91292a5aa260513ded4c1
SHA1 hash:
6cf3242cf5d51e3e4f8d78c996cd62fe6a220281
SH256 hash:
ddb4b9708827cb344d5c08c6b07571d0d6a38fd4b594bcbdb73fa4e0104b274d
MD5 hash:
4709d80b2fe48a1401137beae6f231c7
SHA1 hash:
53856da064431f669e254da51bf4a3e7db634120
SH256 hash:
33d47bf9bd2994e556686a52f070e48477f800a77ffdaa9eb13866df1d98197b
MD5 hash:
9fc338c18fa82b1b69d2774a1dfa9815
SHA1 hash:
13f0fd6c92a7945057bc078adea0070730f8a97a
SH256 hash:
5729bc42c6e1c14c8b3037c66c1ce01a44c99ee234d8563b1ce61c2450cfe76c
MD5 hash:
da8e41e59116d34f6896c8de76274acd
SHA1 hash:
b0953149a872ef5305c1034a8d52dea2616a950a
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:
0.81
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: | 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
Delivery method
Distributed via e-mail attachment
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