Behavioral task
behavioral1
Sample
Convert_mp4_to_mkv.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Convert_mp4_to_mkv.exe
Resource
win10v2004-20240426-en
General
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Target
Convert_mp4_to_mkv.exe
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Size
290KB
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MD5
62878b796562c411dd59d57dc2076967
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SHA1
8f49669864e863ba3a081fe3bd10d88bfc01a10f
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SHA256
f3c1bfeb62067c797eb43f47daec11e72c0cbc85d5c26ca001caba5f2732d20a
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SHA512
49dd25c2c071376ccdf18ca2bc9d6c03a12226d1bd5e7cc04184d87b9e68c75cd4b4b3bd4d135ede3c821a65609ee26d97adecad9b89ccc5dfdc185d6c5b3795
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SSDEEP
3072:H4dzVTaer344JzthRZijQ1Jf12bj8E7bwcZflRVGLDyHzZLB3VDELbkWSecuwjZf:HmRHz4mnREj21g3J/bwGLjejjH6erO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Convert_mp4_to_mkv.exe
Files
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Convert_mp4_to_mkv.exe.exe windows:4 windows x64 arch:x64
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
UPX0 Size: - Virtual size: 228KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 154KB - Virtual size: 156KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 135KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE