Behavioral task
behavioral1
Sample
8a105bae4505c2cdf74b94fca49c65ce0f858e22da05ec5e82508534838bdcf2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8a105bae4505c2cdf74b94fca49c65ce0f858e22da05ec5e82508534838bdcf2.exe
Resource
win10v2004-20240508-en
General
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Target
8a105bae4505c2cdf74b94fca49c65ce0f858e22da05ec5e82508534838bdcf2
-
Size
45KB
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MD5
53e69f66805fb012bdb69820b0466e90
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SHA1
20af9835c07f1fbb22d3d6e683fe4e113d0668ee
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SHA256
8a105bae4505c2cdf74b94fca49c65ce0f858e22da05ec5e82508534838bdcf2
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SHA512
faaedea24b383c7a9f76076aea1e0051d05edf113b7ab4dc646a2f6c6682c0e2710d18befba4fdf8ce80cdcba00b3f14c43075d45677bd1a14dceabf3a67b346
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAvL4:CTWn1++PJHJXA/OsIZfzc3/QuLX8/8s
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 2 IoCs
Checks for missing Authenticode signature.
resource 8a105bae4505c2cdf74b94fca49c65ce0f858e22da05ec5e82508534838bdcf2 unpack001/out.upx
Files
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8a105bae4505c2cdf74b94fca49c65ce0f858e22da05ec5e82508534838bdcf2.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ