Behavioral task
behavioral1
Sample
71670f5d01b8e0970facedafbae698c6d937f1af2cbbdea1ad13bce832200c2a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
71670f5d01b8e0970facedafbae698c6d937f1af2cbbdea1ad13bce832200c2a.exe
Resource
win10v2004-20240508-en
General
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Target
71670f5d01b8e0970facedafbae698c6d937f1af2cbbdea1ad13bce832200c2a
-
Size
52KB
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MD5
a032140e20833478143e7b6332be0d04
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SHA1
8eaaa969b3dc95ad1980a29462cb9554ec174de3
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SHA256
71670f5d01b8e0970facedafbae698c6d937f1af2cbbdea1ad13bce832200c2a
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SHA512
7f2cccd2cb47198cf1f3199db364d64a5fe9d678f8e1c4f8e5e4c2de6b091bf338368d6a7cf6385adb3ea214af867d1f19096b5df421efc9f0dbf6d52d998641
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFox:CTWn1++PJHJXA/OsIZfzc3/Q8K
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 71670f5d01b8e0970facedafbae698c6d937f1af2cbbdea1ad13bce832200c2a unpack001/out.upx
Files
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71670f5d01b8e0970facedafbae698c6d937f1af2cbbdea1ad13bce832200c2a.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