Behavioral task
behavioral1
Sample
e581e7af048127b50fc9a0d00ff1b8c8702225b767871b9e16c3d1edbb302cf8.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e581e7af048127b50fc9a0d00ff1b8c8702225b767871b9e16c3d1edbb302cf8.exe
Resource
win10v2004-20240508-en
General
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Target
e581e7af048127b50fc9a0d00ff1b8c8702225b767871b9e16c3d1edbb302cf8
-
Size
45KB
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MD5
bac152f7bab827cdf0d20799fd11391f
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SHA1
fe650f1220396bc1770e1b866f5a139542481109
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SHA256
e581e7af048127b50fc9a0d00ff1b8c8702225b767871b9e16c3d1edbb302cf8
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SHA512
f6d8cbdf5d121c7ed20caa83c9a9157c71c8666f788fdfd1a1f363e018cc8e8f85b1adce1e229e6419fb611ac67bd55975965e444346fff649d48fe519cb101a
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFau:CTWn1++PJHJXA/OsIZfzc3/Q8asUsd
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 e581e7af048127b50fc9a0d00ff1b8c8702225b767871b9e16c3d1edbb302cf8 unpack001/out.upx
Files
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e581e7af048127b50fc9a0d00ff1b8c8702225b767871b9e16c3d1edbb302cf8.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