Static task
static1
Behavioral task
behavioral1
Sample
b1f3ef91e6b17bf225d198ed7d45ae9526de957190a64cfabf1ee57618ff31f6.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
b1f3ef91e6b17bf225d198ed7d45ae9526de957190a64cfabf1ee57618ff31f6.exe
Resource
win10v2004-20240419-en
General
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Target
b1f3ef91e6b17bf225d198ed7d45ae9526de957190a64cfabf1ee57618ff31f6
-
Size
49KB
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MD5
8a4ae3f1db4da6a1e80ffe552dc97bd8
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SHA1
0e966fd71a1f4a47ec319aaa0c2a3bfaf0eeda84
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SHA256
b1f3ef91e6b17bf225d198ed7d45ae9526de957190a64cfabf1ee57618ff31f6
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SHA512
725a56958e679d2bbe997dd922c171183c4b599ba069964db6d493794d04addc47c88bf47f1748d0012e4b2a322309c78b9301b4ff4127a94ad47f122aabfd97
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SSDEEP
768:BVu+XgNKfMZZw+t0Vuo7uw1NmeuZjbv6M0MceOeX8B:HuMgauZw+MKeuNbCMceXW
Malware Config
Signatures
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Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b1f3ef91e6b17bf225d198ed7d45ae9526de957190a64cfabf1ee57618ff31f6
Files
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b1f3ef91e6b17bf225d198ed7d45ae9526de957190a64cfabf1ee57618ff31f6.exe windows:4 windows x86 arch:x86
74a486cde46156b4312251d213a73f3c
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
msvcrt
exit
user32
IsIconic
Sections
.MPRESS1 Size: 6KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 896B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE