MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 437f639d05da27e1909877e3f8c39f70ee5d525a8be7c631e69f4141db287ab6. 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
Threat unknown
Vendor detections: 7
| SHA256 hash: | 437f639d05da27e1909877e3f8c39f70ee5d525a8be7c631e69f4141db287ab6 |
|---|---|
| SHA3-384 hash: | 67cc40d9119e06e2d79f66758306d98270d9183bd0dba9361d6d3290d4b197aa99d1a75e96c4157a9fda3a8cd2fb7b25 |
| SHA1 hash: | 3d5f98311fbad255078b5377810b14d099e0ddf9 |
| MD5 hash: | 4c121ed03f8af0def67bfdd8dfe542d8 |
| humanhash: | tennessee-fix-cardinal-fish |
| File name: | PRAVDA.exe |
| Download: | download sample |
| File size: | 4'918'843 bytes |
| First seen: | 2022-02-23 12:55:42 UTC |
| Last seen: | 2022-02-23 15:08:53 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b68c06ac20c224bc7251eb8d315ec0c7 |
| ssdeep | 98304:KfvFV1nm6rIl0k/oaq4eAc6cE9i4unig4X3aA6F19r3Rlj7oJXEu:KnLrva2Ac6hi4unigEVghlj7oZEu |
| Threatray | 5'639 similar samples on MalwareBazaar |
| TLSH | T14736334B688CBCE7C57196B1337F67E9C34EDC8C4422E20D66E16A4564FC01BB90A7E9 |
| File icon (PE): |  |
| dhash icon | 6edbb12b17172b96 (10 x Quakbot, 9 x Heodo, 7 x BazaLoader) |
| Reporter | Anonymous |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for analyzing tools
Searching for the window
Creating a window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the Windows directory
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:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
88 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Behaviour
Behavior Graph:
Threat name:
Win64.Packed.Themida
Status:
Malicious
First seen:
2022-02-15 21:43:56 UTC
File Type:
PE+ (Exe)
Extracted files:
17
AV detection:
14 of 28 (50.00%)
Threat level:
1/5
Verdict:
malicious
Similar samples:
+ 5'629 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
9/10
Tags:
evasion themida trojan
Behaviour
Modifies system certificate store
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks whether UAC is enabled
Checks BIOS information in registry
Checks computer location settings
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Unpacked files
SH256 hash:
437f639d05da27e1909877e3f8c39f70ee5d525a8be7c631e69f4141db287ab6
MD5 hash:
4c121ed03f8af0def67bfdd8dfe542d8
SHA1 hash:
3d5f98311fbad255078b5377810b14d099e0ddf9
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
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_EXE_Packed_Themida |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with Themida |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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