Behavioral task
behavioral1
Sample
2024-04-05_d7323ae05c722af790cc96761c00e8a8_virlock.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_d7323ae05c722af790cc96761c00e8a8_virlock.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_d7323ae05c722af790cc96761c00e8a8_virlock
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Size
155KB
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MD5
d7323ae05c722af790cc96761c00e8a8
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SHA1
04274979eff4b263c341a5d7ade40de94cf70e49
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SHA256
e0ede419e38cb4d7be7f04d0e34a4150bfbccb4a10738209f3a6968707b4c6a5
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SHA512
a55e01196c7e943bdbe0d60fa62815fb857836fba72795f7369e91d2d8ce30dc0116d0d3128d06371679c10c27b811fe3f6176d6eed31c59281805dd3eae64f1
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SSDEEP
3072:toBSByLeHaL8hfC5LaHtoML9jL7w79VE4m+q0Kz+31ugmn/O9YTx5KhVTEUzFaLf:C+6LSq2toMLhcVEXTE3mn2sxsnaWE
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-05_d7323ae05c722af790cc96761c00e8a8_virlock
Files
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2024-04-05_d7323ae05c722af790cc96761c00e8a8_virlock.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 149KB - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE